COMSTAR NET INC
S-1/A, 1999-11-22
BUSINESS SERVICES, NEC
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<PAGE>   1


   AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON NOVEMBER 22, 1999

                                                      REGISTRATION NO. 333-86877
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                          ---------------------------


                               AMENDMENT NO. 4 TO


                                    FORM S-1
            REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933
                          ---------------------------

                               COMSTAR.NET, INC.
             (Exact Name of Registrant as Specified in its Charter)

<TABLE>
<S>                                  <C>                                  <C>
              GEORGIA                                7379                              58-2235514
  (State or Other Jurisdiction of        (Primary Standard Industrial               (I.R.S. Employer
   Incorporation or Organization)        Classification Code Number)             Identification Number)
</TABLE>

                                2812 SPRING ROAD
                                   SUITE 210
                             ATLANTA, GEORGIA 30339
                                 (770) 485-6000
                           (770) 485-6100 (FACSIMILE)
  (Address, Including Zip Code, and Telephone Number, Including Area Code, of
                   Registrant's Principal Executive Offices)

                         CHRISTOPHER K. MARTIN, C.P.A.
                            CHIEF FINANCIAL OFFICER
                               COMSTAR.NET, INC.
                                2812 SPRING ROAD
                                   SUITE 210
                             ATLANTA, GEORGIA 30339
                                 (770) 485-6000
                           (770) 485-6100 (FACSIMILE)
 (Name, Address, Including Zip Code, and Telephone Number, Including Area Code,
                             of Agent for Service)

                          ---------------------------

                                   Copies to:

<TABLE>
<S>                                                    <C>
               CHARLES D. VAUGHN, ESQ.                                 M. HILL JEFFRIES, ESQ.
               JENNIFER A. MCCOID, ESQ.                                MARC L. HARRISON, ESQ.
      NELSON MULLINS RILEY & SCARBOROUGH, L.L.P.                         ALSTON & BIRD LLP
            FIRST UNION PLAZA, SUITE 1400                               ONE ATLANTIC CENTER
              999 PEACHTREE STREET, N.E.                             1201 WEST PEACHTREE STREET
                ATLANTA, GEORGIA 30309                              ATLANTA, GEORGIA 30309-3424
                    (404) 817-6000                                         (404) 881-7000
              (404) 817-6050 (FACSIMILE)                             (404) 881-4777 (FACSIMILE)
</TABLE>

                          ---------------------------

    Approximate date of commencement of proposed sale to the public: As soon as
practicable after this Registration Statement becomes effective.
    If any of the securities being registered on this form are to be offered on
a delayed or continuous basis pursuant to Rule 415 under the Securities Act of
1933, check the following box. [ ]
    If this form is filed to register additional securities for any offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering. [ ] __________
    If this form is a post-effective amendment filed pursuant to Rule 462(c)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [ ] __________
    If this form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration statement number of the earlier effective registration statement
for the same offering. [ ] __________
    If delivery of the prospectus is expected to be made pursuant to Rule 434,
check the following box. [ ]

                          ---------------------------

                        CALCULATION OF REGISTRATION FEE

<TABLE>
<CAPTION>
- -------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------
                                          AMOUNT       PROPOSED MAXIMUM    PROPOSED MAXIMUM
  TITLE OF EACH CLASS OF SECURITIES        TO BE        OFFERING PRICE    AGGREGATE OFFERING        AMOUNT OF
          TO BE REGISTERED              REGISTERED       PER SHARE(2)          PRICE(2)        REGISTRATION FEE(3)
- -------------------------------------------------------------------------------------------------------------------
<S>                                    <C>            <C>                 <C>                 <C>
Common Stock, no par value...........  3,653,550(1)          $14             $51,149,700             $14,220
- -------------------------------------------------------------------------------------------------------------------
- -------------------------------------------------------------------------------------------------------------------
</TABLE>

(1) Includes 476,550 shares which the underwriters have an option to purchase
    from comstar.net to cover over-allotments, if any.
(2) Estimated solely for the purpose of calculating the registration fee in
    accordance with Rule 457(a) under the Securities Act of 1933.
(3) Previously paid.

                          ---------------------------

    THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   2

      THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. WE
      MAY NOT SELL THESE SECURITIES UNTIL THE REGISTRATION STATEMENT FILED WITH
      THE SECURITIES AND EXCHANGE COMMISSION IS EFFECTIVE. THIS PROSPECTUS IS
      NOT AN OFFER TO SELL THESE SECURITIES AND IT IS NOT SOLICITING AN OFFER TO
      BUY THESE SECURITIES IN ANY STATE WHERE THE OFFER OR SALE IS NOT
      PERMITTED.


                 SUBJECT TO COMPLETION, DATED NOVEMBER 22, 1999


                            (COMSTAR.NET, INC. LOGO)

                                3,177,000 SHARES

                                  COMMON STOCK

     comstar.net, inc. is offering 3,100,000 shares of its common stock, and the
selling shareholders are offering an additional 77,000 shares. This is our
initial public offering, and no public market currently exists for our shares.

     We have received approval to list the shares on the Nasdaq National Market,
subject to completion of this offering, under the symbol "CSTX." We anticipate
that the initial public offering price will be between $12.00 and $14.00 per
share.

                          ---------------------------

     INVESTING IN THE COMMON STOCK INVOLVES RISKS. SEE "RISK FACTORS" BEGINNING
ON PAGE 6.

     NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THESE SECURITIES OR DETERMINED IF THIS
PROSPECTUS IS TRUTHFUL OR COMPLETE. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

                          ---------------------------

<TABLE>
<CAPTION>
                                                              PER SHARE    TOTAL
                                                              ---------   --------
<S>                                                           <C>         <C>
Public offering price.......................................  $           $
Underwriting discounts......................................  $           $
Proceeds to comstar.net.....................................  $           $
Proceeds to the selling shareholders........................  $           $
</TABLE>

     comstar.net has granted the underwriters a 30-day option to purchase up to
an additional 476,550 shares of common stock to cover any over-allotments.

     The underwriters expect to deliver the shares of common stock to purchasers
on             , 1999.

                          ---------------------------

SCOTT & STRINGFELLOW, INC.                         SUNTRUST EQUITABLE SECURITIES

               The date of this prospectus is             , 1999.
<PAGE>   3

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                      PAGE
                                      ----
<S>                                   <C>
Summary..........................       1
Risk Factors.....................       6
Use of Proceeds..................      26
Capitalization...................      27
Dividend Policy..................      27
Dilution.........................      28
Selected Financial Data..........      29
Management's Discussion and
  Analysis of Financial Condition
  and Results of Operations......      31
Business.........................      46
</TABLE>

<TABLE>
<CAPTION>
                                      PAGE
                                      ----
<S>                                   <C>
Management.......................      68
Related Party Transactions.......      75
Principal and Selling
  Shareholders...................      76
Description of Capital Stock.....      78
Shares Eligible for Future
  Sale...........................      82
Underwriting.....................      84
Legal Matters....................      87
Experts..........................      88
Where You Can Find More
  Information....................      88
Index to Financial Statements....     F-1
</TABLE>

                          ---------------------------

     You should rely only on the information contained in this prospectus. We
have not authorized anyone to provide you with information different from that
contained in this prospectus. We are offering to sell, and seeking offers to
buy, shares of common stock only in jurisdictions where offers and sales are
permitted. The information contained in this prospectus is accurate only as of
the date of this prospectus, regardless of the time of delivery of this
prospectus or of any sale of our common stock.

     In this prospectus, "comstar.net," "we," "us" and "our" refer to
comstar.net, inc. and its subsidiaries unless the context otherwise requires.
<PAGE>   4

                                    SUMMARY

     This summary highlights information contained elsewhere in this prospectus.
This summary may not contain all the information that you should consider before
buying shares in this offering. We urge you to read the entire prospectus
carefully, including the information provided under "Risk Factors," before
deciding to invest in our common stock. Unless otherwise stated, all information
in this prospectus assumes that (1) the price of our common stock to the public
will be $13.00 per share, (2) the underwriters will not exercise their
over-allotment option, (3) all outstanding shares of common stock series A and
common stock series B will convert into shares of common stock immediately
before the completion of this offering, and (4) we will effect a one-for-two
reverse stock split of all our outstanding shares immediately before the
completion of this offering.

                               COMSTAR.NET, INC.

OUR BUSINESS

     We are a rapidly growing Internet service provider, or ISP, that targets
middle market businesses, educational institutions and governmental
organizations. Our services provide high quality, cost-effective business
solutions that allow our customers to take advantage of the Internet while
outsourcing a significant portion of their Internet technology and staff.

     Our primary services, which we tailor to meet each customer's needs,
include:

     - dedicated Internet access through our highly reliable network, which
       provides our customers with Internet access that is "always on,"

     - co-location services, in which we provide secure space to house
       customer-owned Internet equipment, and

     - managed application hosting, in which we provide and maintain a server
       for the customer's exclusive use to install any software application the
       customer chooses.

     We refer to our co-location services, our managed application hosting
services and some of the other services we offer through our Atlanta, Georgia
data center as data center services. Our managed application hosting services
are similar to the services offered by computer service providers, or CSPs,
which house, maintain and supply power to their customers' Internet equipment.

     We can deliver our services to customers throughout the world from our data
center. We also have various other points of presence, or POPs, located in the
southeastern United States that aggregate our customers' Internet traffic and
transport the traffic to our data center. We connect the traffic to very large
ISPs, including UUNET, GTE Internetworking, Sprint and Intermedia Internet, who
provide access to central Internet exchanges. Through our network, most of our
customers' Internet traffic bypasses congested points on the Internet and avoids
breakdowns at the central Internet exchanges and network access points. We
believe our innovative network infrastructure and superior customer support by
our network experts give us a significant competitive advantage over many other
Internet access and Internet-based solutions providers.

     Our senior management team has more than sixty years of combined experience
in designing, implementing and managing telecommunications networks.
<PAGE>   5

OUR INDUSTRY

     The number of businesses, educational institutions and governmental
organizations using the Internet as a means of conducting business is growing
rapidly. According to International Data Corporation, corporate Internet access
and value-added services, such as Web hosting and co-location, are the fastest
growing services offered by ISPs. Corporate access revenue and value-added
services revenue were $5.9 billion in 1998 and are expected to grow to
approximately $25.0 billion by 2003.

     Many of the enterprises using the Internet lack the expertise to
cost-effectively develop and maintain their Web sites while also managing their
core operations. In addition, these organizations often do not have the
resources needed to keep up with rapidly changing technologies and to support a
network infrastructure that must be both reliable and expandable. As a result,
we believe enterprises of all sizes are seeking collaborative outsourcing
arrangements to:

     - acquire reliable Internet access,

     - help them establish effective, secure and reliable Web sites,

     - provide required monitoring and maintenance of their Internet-related
       facilities, and

     - control their Internet service costs.

     Recent changes in the regulations affecting the telecommunications industry
in the United States and abroad have made it easier and more cost-effective for
new companies to compete with existing carriers in providing local voice and
data communication services. These communication services can often be offered
via the same communication lines over which companies currently offer Internet
access. This increase in competition, combined with customer demand to acquire
all communication services from a single source, is driving the convergence of
voice and data communication technologies toward providers capable of delivering
a broad range of communication services.

OUR BUSINESS STRATEGY

     We intend to become a leader in providing businesses, educational
institutions and governmental organizations with high quality, cost-effective
Internet services. To accomplish this objective, we intend to continue to rely
on the following core elements of our business strategy:

     - delivering highly reliable Internet access that enables our customers'
       traffic to avoid congestion and breakdowns at major Internet exchanges,

     - increasing the percentage of our revenues from data center services,
       specifically co-location and managed application hosting services, which
       typically provide higher margins than our Internet access services,

     - targeting middle market business, educational and governmental customers,
       rather than individual consumers, to take advantage of the outsourcing
       needs of these enterprises, and

     - providing superior customer support by our network experts.
                                        2
<PAGE>   6

     We intend to further develop our business by focusing on the core elements
of our business strategy discussed above and pursuing the following key growth
strategies:

     - expanding our network nationally and internationally,

     - broadening our marketing activities,

     - pursuing strategic sales and distribution alliances,

     - engaging in strategic acquisitions, and

     - eventually becoming an integrated communications provider offering both
       voice and data services.

OUR CUSTOMERS

     Since our inception in 1996, we have grown rapidly and now provide Internet
services to more than 500 customers across the United States and in Cuba. In
addition to middle market enterprises, we currently provide service to other
ISPs and larger customers like BellSouth Wireless, Net.B@nk, AGL Resources,
Mohawk Industries, Hartsfield Atlanta International Airport and Guantanamo Bay
Naval Air Station, Cuba under a contract with Local Communications Network.

     Our revenues for the year ended December 31, 1998 were $2,142,345, an
increase of 217% from our revenues of $675,569 for the year ended December 31,
1997. Our revenues for the nine months ended September 30, 1999 were $2,288,073,
an increase of 56.3% from our revenues of $1,464,051 for the nine months ended
September 30, 1998. For the nine months ended September 30, 1999, we derived
63.0% of our revenues from providing Internet access and 37.0% of our revenues
from all our other services. For the nine months ended September 30, 1999, our
average monthly revenue per customer was approximately $516.

OUR CORPORATE PROFILE

     comstar.net, inc. was formed in March 1996 as ComStar Communications, Inc.,
a Georgia corporation. We changed our name to comstar.net, inc. in July 1999. We
began operating on June 10, 1996, and by December 31, 1996, we had 26 customers.
Our customer base increased to 243 customers at the end of 1997, and to 474
customers at the end of 1998. We had 521 customers at September 30, 1999.

     Our principal executive offices are located at 2812 Spring Road, Suite 210,
Atlanta, Georgia 30339, and our main telephone number is (770) 485-6000. We
operate our business primarily from our data center located at our offices in
Atlanta, Georgia. We also have POPs in Raleigh, North Carolina; Birmingham,
Alabama; Athens, Columbus and Gainesville, Georgia; and Miami, Florida. We are
establishing a POP in Houston, Texas.

     Our Web site is located at http://www.comstar.net. Information on our Web
site is not, however, part of this prospectus, and you should rely only on the
information contained in this prospectus before deciding to invest in our common
stock.
                                        3
<PAGE>   7

                                  THE OFFERING

<TABLE>
<S>                                      <C>
Common stock offered by
comstar.net..........................    3,100,000 shares

Common stock offered by the selling
  shareholders.......................    77,000 shares

Over-allotment option................    Up to an additional 476,550 shares to be issued
                                         by comstar.net. If the over-allotment option is
                                         exercised in full by the underwriters at a
                                         public offering price per share of $13.00, the
                                         total offering proceeds will be $47,496,150,
                                         underwriting discounts will be $3,324,731 and
                                         proceeds to comstar.net will be $44,171,419.

Common stock to be outstanding
  immediately after the offering.....    8,285,893 shares

Use of proceeds......................    Repay debt; develop and deploy new data centers
                                         and services; expand sales, marketing and
                                         advertising efforts; and fund working capital
                                         and general corporate purposes, including
                                         acquisitions.

Proposed Nasdaq National Market
  symbol.............................    CSTX
</TABLE>

                          ---------------------------

     Comstar Internet & Wireless(TM), Comstar Internet Service, Inc.(TM),
comstar.net, inc.(TM) and Switch Hotel(TM) are trademarks of comstar.net. We
have applied for federal registration of the Comstar Internet & Wireless (with
logo design)(TM), Comstar Internet Service, Inc. (with logo design)(TM) and
comstar.net, inc. (with logo design)(TM) trademarks.

     This prospectus includes statistical data regarding the Internet industry.
This data is taken or derived from information published by International Data
Corporation, a provider of market and strategic information for the technology
industry. We believe that this data is generally indicative of the matters
reflected in this source. This data is inherently imprecise, however, and we
caution you not to place undue reliance on it.
                                        4
<PAGE>   8

                             SUMMARY FINANCIAL DATA

     You should read the following summary financial data of comstar.net along
with "Use of Proceeds," "Management's Discussion and Analysis of Financial
Condition and Results of Operations" and our financial statements and related
notes included elsewhere in this prospectus. For an explanation of the
determination of the number of shares used to compute basic and diluted net loss
per share and weighted average shares outstanding, see note 2 of the notes to
our financial statements. During the nine months ended September 30, 1999 we
incurred compensation expense of approximately $3.4 million as a result of
options we granted to purchase our common stock. Without giving effect to this
compensation expense, for the nine months ended September 30, 1999, operating
loss would have been $1,156,999, net loss would have been $1,373,343, net loss
per share (basic and diluted) would have been $(.27), and total shareholders'
deficit would have been $(673,693). The data "as adjusted for the offering"
reflect the sale by us of 3,100,000 shares of common stock at an assumed initial
offering price of $13.00 per share and our receipt and application of the
estimated net proceeds as described in "Use of Proceeds."

<TABLE>
<CAPTION>
                                 PERIOD FROM
                                  INCEPTION             YEAR ENDED             NINE MONTHS ENDED
                               (MARCH 5, 1996)         DECEMBER 31,              SEPTEMBER 30,
                               TO DECEMBER 31,    -----------------------   ------------------------
                                    1996             1997         1998         1998         1999
                              -----------------   ----------   ----------   ----------   -----------
<S>                           <C>                 <C>          <C>          <C>          <C>
STATEMENT OF OPERATIONS
DATA:
Revenues....................     $   65,398       $  675,569   $2,142,345   $1,464,051   $ 2,288,073
Operating loss..............       (267,686)        (487,585)    (445,138)    (237,011)   (4,562,394)
Net loss....................       (278,120)        (547,244)    (597,730)    (357,132)   (4,778,738)
Net loss per share (basic
  and diluted)..............     $     (.06)      $     (.11)  $     (.12)  $     (.07)  $      (.93)
                                 ==========       ==========   ==========   ==========   ===========
Weighted average shares
  outstanding...............      5,000,000        5,000,000    5,002,866    5,000,000     5,117,109
                                 ==========       ==========   ==========   ==========   ===========
</TABLE>

<TABLE>
<CAPTION>
                                                              AS OF SEPTEMBER 30, 1999
                                                              -------------------------
                                                                            AS ADJUSTED
                                                                              FOR THE
                                                                ACTUAL       OFFERING
                                                              -----------   -----------
<S>                                                           <C>           <C>
BALANCE SHEET DATA:
Cash and cash equivalents...................................  $   355,689   $34,860,367
Working capital (deficit)...................................   (1,711,409)   36,738,913
Total assets................................................    2,358,037    36,862,715
Total debt, including current maturities....................    2,018,555            --
Total shareholders' (deficit) equity........................     (673,693)   35,803,807
</TABLE>

                                DIVIDEND POLICY

     We have never paid cash dividends on our common stock and do not anticipate
paying cash dividends in the foreseeable future.
                                        5
<PAGE>   9

                                  RISK FACTORS

     An investment in our common stock involves a high degree of risk. Before
you invest in our common stock, you should carefully consider the risks
described below, along with all of the other information included in this
prospectus. Any of the following risks could seriously harm our business and
results of operations. As a result, the trading price of our common stock could
decline, and you could lose part or all of your investment.

     Some of the information in this prospectus contains forward-looking
statements that involve substantial risks and uncertainties. You can identify
these statements by forward-looking words such as "anticipate," "believe,"
"continue," "estimate," "expect," "intend," "may," "plan," "will," or similar
words. You should read statements that contain these words carefully because
they:

     - discuss our future expectations,

     - contain projections of our future results of operations and financial
       condition, or

     - state other "forward-looking" information.

     We believe that it is important to communicate our future expectations to
our investors. Events may occur in the future, however, that we have not
accurately predicted or over which we have no control. These events may affect
our future operating results, our ability to implement our business plan, our
efforts to address year 2000 issues and potential competition, among other
things. The risk factors listed in this section, as well as other cautionary
language in this prospectus, provide examples of risks, uncertainties and events
that may cause our actual results to differ materially from the expectations we
describe in our forward-looking statements. Before you invest in our common
stock, you should be aware that the occurrence of any of the events described in
these risk factors and elsewhere in this prospectus could have a material
adverse effect on our business, financial condition and results of operations
and on the price of our common stock.

RISKS RELATED TO COMSTAR.NET

WE ARE AN EARLY STAGE COMPANY IN A RAPIDLY EVOLVING INDUSTRY, WHICH MAKES IT
DIFFICULT TO EVALUATE OUR BUSINESS AND PROSPECTS.

     We began operations in June 1996, and our limited operating history makes
an evaluation of us and our prospects difficult. You should consider our
business and our prospects in light of the risks, expenses and difficulties
frequently encountered by companies in their early stages of development,
particularly companies in the new and rapidly evolving market for Internet
services and technologies. Some of the risks we may face as an early stage
company include our ability to:

     - implement our business model and strategy and adapt it as needed,

     - continue to attract Internet access and data center services customers,

     - develop strategic relationships with other Internet-based service
       providers that can refer customers to us, and

     - continue to develop and upgrade our network systems and infrastructure.

                                        6
<PAGE>   10

If we fail to manage these early stage risks successfully or the Internet
services industry does not evolve as we expect, current evaluations of our
business and prospects may prove to be inaccurate.

WE EXPECT TO CONTINUE TO SUFFER LOSSES AND EXPERIENCE NEGATIVE CASH FLOW.

     We have incurred substantial losses since inception and expect to continue
to suffer substantial losses in the future. Our business has not generated
sufficient cash flow to fund our operations without acquiring capital from other
sources. We have incurred net losses and negative cash flows from operations as
follows:

<TABLE>
<CAPTION>
                                                                    NET CASH USED IN
                                                     NET LOSS     OPERATING ACTIVITIES
                                                    -----------   --------------------
<S>                                                 <C>           <C>
Period from inception (March 5, 1996) to December
31, 1996..........................................  $  (278,120)      $  (202,080)
Year ended December 31, 1997......................     (547,244)         (402,451)
Year ended December 31, 1998......................     (597,730)         (210,355)
Nine months ended September 30, 1999..............   (4,778,738)       (1,185,399)
</TABLE>

As of September 30, 1999, we had an accumulated deficit of approximately $6.2
million. We expect to incur additional capital costs and other expenses in
developing and expanding our network and business. As a result, we expect to
incur significant additional losses and negative operating cash flow for the
foreseeable future, and we may not ever be able to achieve profitability. Even
if we do achieve profitability and positive cash flow, we may not be able to
sustain or increase profitability and positive cash flow on a quarterly or
annual basis. If our revenues grow more slowly than we anticipate, or if our
operating expenses exceed our expectations and cannot be adjusted accordingly,
our business will suffer and the market price of our common stock could decline
substantially.

OUR OPERATING RESULTS AND LIQUIDITY ARE UNPREDICTABLE AND MAY FLUCTUATE, WHICH
MAY CAUSE OUR STOCK PRICE TO DECLINE.

     Our results of operations are difficult to predict. We have experienced
significant fluctuations on a quarterly and annual basis in our results of
operations, which has affected our liquidity. We expect our operating results
and liquidity to fluctuate significantly from quarter to quarter in the future.
If our future results of operations fall below the expectations of investors or
public market analysts, the price of our common stock could fall substantially.
Our results of operations and liquidity may fluctuate significantly in response
to the risk factors described in this section, as well as the following factors,
some of which are beyond our control:

     - how quickly we are able to acquire new customers,

     - how expensive it is to acquire new customers,

     - how much money we have to spend to improve our business and expand our
       operations,

     - how quickly we are able to develop new services that our customers
       require,

     - how much our operating expenses increase,

     - the mix of services we sell,

                                        7
<PAGE>   11

     - the timing and size of our capital expenditures and changes in our
       working capital,

     - pricing decisions by us or our competitors,

     - whether we experience business disruptions resulting from year 2000
       computer problems,

     - changes in laws and regulations which affect our business,

     - the extent to which we experience increased competition in our markets,
       and

     - general economic factors that might cause our existing and potential
       customers to decrease what they spend on their Internet operations.

WE MAY BE UNABLE TO EFFECTIVELY MANAGE OUR RAPID GROWTH, WHICH IS PLACING AND
MAY CONTINUE TO PLACE A STRAIN ON OUR RESOURCES AND MAY CONTRIBUTE TO FUTURE
LOSSES.

     We have rapidly expanded our operations and customer base and anticipate
further growth in the future. Our rapid growth has placed significant demands on
our financial resources, management, personnel, systems, procedures and
controls, which may be inadequate to support our existing and future operations.
If we are unable to manage our growth, we may not be able to implement our
business plan and strategy, and our financial results may suffer. To manage our
growth effectively, we must:

     - accurately predict growth in the demand for our Internet access and data
       center services and expand our capacity to meet that demand,

     - continue to expand and improve our operating and financial systems,
       procedures and controls,

     - attract, train, motivate, manage and retain key employees, particularly
       our network experts,

     - continue to provide high quality Internet access, data center services
       and customer support, while dealing with the distractions and strain of
       rapid growth,

     - acquire and install new equipment and facilities,

     - successfully integrate the operations and personnel of any ISPs or other
       businesses we acquire, and

     - respond quickly and effectively to unanticipated changes in the industry.

IF WE ARE UNABLE TO MANAGE AND EXECUTE OUR PLANNED GEOGRAPHIC EXPANSION, WE MAY
INCUR SUBSTANTIAL COSTS BUT NOT RECEIVE THE REVENUES WE ANTICIPATE.

     A key element of our growth strategy is the planned domestic and
international expansion of our network by opening additional data centers. We
cannot guarantee that we will successfully manage this geographic expansion. To
do so we must perform the following tasks successfully:

     - efficiently assess potential markets,

     - identify data center sites,

     - acquire and make necessary improvements to facilities,

                                        8
<PAGE>   12

     - install equipment,

     - expand our employee base to staff new data centers adequately,

     - adjust our operational and financial systems to accommodate the new data
       centers, and

     - integrate the completed data centers into our network.

     We may not accurately anticipate the customer demand for the services these
additional data centers will provide, and we may be unable to attract a
sufficient number of customers to our new facilities to justify the expense of
establishing the facility. If we are unable to attract customers for these new
data centers as we expect, our costs of establishing these facilities may exceed
the revenues we derive from them, which would adversely affect our financial
results.

     Part of our geographic expansion strategy includes opening POPs throughout
the United States and at various international sites to supplement our data
centers. Although the cost to establish a POP is typically much less than to
establish a data center, we also face some of the above risks in establishing
additional POPs.

WE MAY BE UNABLE TO FUND OUR PLANNED BUSINESS EXPANSION AND OTHER CAPITAL
REQUIREMENTS, WHICH MAY LIMIT OUR OPERATIONS AND GROWTH POTENTIAL.

     We expect our planned business expansion to require significant cash
expenditures, including increased sales and marketing expenses and expenditures
to establish new data centers and POPs. Although we believe that the net
proceeds of this offering and our cash reserves will be adequate to fund our
operations and the development of additional data centers and POPs until the end
of the year 2000, we may need additional funds either during or after that
period. We may not be able to obtain additional financing or, if additional
financing is available, we may not be able to obtain it on terms favorable to
us. If we raise additional funds by issuing equity securities, your ownership
interest could be significantly diluted, and any additional equity securities we
issue may have rights, preferences or privileges senior to your rights. In
addition, the terms of any additional financing we obtain may significantly
limit our future financing and operating activities. If we cannot obtain
adequate funds to satisfy our capital requirements, we may be forced to limit
our operations and expansion plans significantly, sell assets, or seek to
refinance outstanding obligations. Any of these events could significantly harm
our business and financial condition and limit our growth.

WE MAY MAKE ACQUISITIONS OR INVESTMENTS THAT ARE NOT SUCCESSFUL AND THAT
ADVERSELY AFFECT OUR ONGOING OPERATIONS.

     To execute our growth strategy, we may make acquisitions and investments to
complement and strengthen our business. We could acquire or invest in:
businesses, including other ISPs; customer lists and related customer accounts;
products; services; or technologies. We have very limited experience in these
activities. In making acquisitions or investments, we face numerous risks,
including:

     - the difficulty of identifying and hiring one or more senior executives
       with acquisition experience,

                                        9
<PAGE>   13

     - the difficulty of identifying suitable acquisition or investment
       candidates and negotiating acceptable terms for acquisitions and
       investments,

     - our need for additional debt or equity financings to complete any
       acquisitions,

     - the terms of any additional financing used to fund an acquisition may
       significantly limit our future financing and operating activities,

     - the potential disruption of our ongoing business,

     - the potential distraction of our management and diversion of our
       resources,

     - our inability to maintain uniform standards, controls and procedures,

     - the difficulty of successfully integrating the services, products and
       personnel of any acquired business or assets into our operations,

     - our retention and motivation of key employees of the acquired businesses,

     - our entry into geographic markets in which we have little or no prior
       experience,

     - competition for acquisition opportunities with competitors that are
       larger than us or have greater financial and other resources than we
       have; and

     - our inability to maintain good relations with the customers and suppliers
       of the acquired businesses.

OUR MANAGEMENT TEAM HAS WORKED TOGETHER FOR ONLY A SHORT TIME AND MAY EXPERIENCE
INTEGRATION DIFFICULTIES THAT COULD CAUSE OUR BUSINESS TO SUFFER.

     We have recently hired several key employees and officers, including our
Chief Operating Officer, Cynthia A. St. Ores; our Chief Financial Officer,
Christopher K. Martin; and our Executive Vice President of Sales and Marketing,
Steven J. Edwards. As a result, our complete management team has worked together
for only a brief time. Our ability to execute our growth strategies effectively
will depend in part on our ability to integrate these and future executives into
our operations. If we are unsuccessful in integrating the new members of our
management team quickly and effectively, our business could suffer
significantly.

IF WE ARE UNABLE TO ATTRACT AND RETAIN KEY PERSONNEL, WE MAY HAVE TO EMPLOY LESS
QUALIFIED PERSONNEL AND WE MAY EXPERIENCE HIGH PERSONNEL TURNOVER COSTS.

     The loss of the services of one or more of our key employees or our failure
to attract and retain additional qualified personnel could cause us to employ
less qualified personnel, increase our personnel costs or otherwise have a
significant adverse effect on our business. Our success depends in significant
part upon the continued services of our key management, technical and sales
personnel, including our Chief Executive Officer, J. Cary Howell, and our Chief
Technology Officer, Edward N. Landa. None of our officers or employees is a
party to an employment agreement. Any officer or employee can terminate his or
her relationship with us at any time.

     To execute our strategy successfully, we must attract, train, retain and
motivate highly qualified management, technical, marketing and sales personnel.
Competition for personnel with the technological and other attributes we require
is intense, and turnover of technical

                                       10
<PAGE>   14

personnel is particularly high in our industry. We may not be able to attract or
retain qualified key personnel, and we may not recoup the cost of training
employees if they leave after a short time.

IF WE CANNOT IMPLEMENT OUR SALES AND MARKETING PLAN, WE WILL NOT ACHIEVE OUR
PROJECTED GROWTH.

     Our projected growth depends on our ability to successfully execute our
sales and marketing plan. Our marketing efforts have been limited in the past,
and we have only recently hired our Executive Vice President of Sales and
Marketing, Steven J. Edwards. To improve our sales and marketing results, we
must recruit and retain a competent and sufficient sales force and marketing
group. If we are unable to develop our sales and marketing expertise, our
business will not grow and our financial results will suffer. If we have
insufficient funds to launch the necessary marketing programs, we may lose
customers or fail to attract additional customers, which would prevent us from
achieving our sales goals and could slow or eliminate our growth.

OUR ABILITY TO SUSTAIN OR GROW OUR BUSINESS MAY BE HARMED IF WE ARE UNABLE TO
PROVIDE ADEQUATE CUSTOMER SUPPORT.

     Our ability to continue to grow our business and to retain current and
future customers depends in part on our ability to provide responsive and
knowledgeable customer support through our network experts. A failure to offer
adequate customer support could materially and adversely affect our reputation,
cause us to lose customers or cause demand for our services to decline
significantly.

WE MAY BE UNABLE TO RETAIN OUR CUSTOMERS AFTER THEIR CONTRACTS WITH US EXPIRE,
WHICH WOULD REDUCE OUR REVENUES.

     Our success substantially depends not only on adding new customers but on
retaining the ones we have. We face the risk that our current and future
customers may not renew their initial contracts after they expire. Therefore, to
grow as we intend, we must add to our customer base to offset any customer
cancellations. If we fail to retain our existing customers or attract new
customers, we may not only fail to meet our growth projections but may
experience declining revenues.

DISRUPTIONS OF OUR SERVICES AT OUR DATA CENTER COULD RESULT IN CUSTOMER
CANCELLATIONS, SIGNIFICANT CREDITS FOR FREE SERVICE TO AFFECTED CUSTOMERS AND
LIABILITY FOR DAMAGES THAT EXCEED OUR LIABILITY INSURANCE.

     The bulk of our computer and telecommunications equipment, including
critical equipment dedicated to our Internet access services, is presently
located at one data center in Atlanta, Georgia. Despite precautions we take, we
may experience system failures or shut-downs at our data center, particularly
due to natural disasters, vandalism, severed telecommunications lines resulting
from utility construction or repairs near our data center or other unanticipated
problems. If disruptions occur, we may have no means of replacing these services
on a timely basis or at all. Extensive or multiple interruptions in providing
customers with Internet access and other services are primary reasons for
customer decisions to switch to another ISP or cancel their use of Internet
access and related services. Accordingly, any disruption of our services at our
data center could cause us to lose existing customers and damage our ability to
gain new customers.

                                       11
<PAGE>   15

     Our customer contracts currently provide a limited service level warranty
related to the continuous availability of service on a 24 hours per day, seven
days per week basis, except for scheduled maintenance periods. This warranty
provides a credit for free service for disruptions in our Internet access
services. If we incur significant free service obligations because of these
disruptions, we will likely suffer financial losses for the periods in which we
provide the free service. In addition, although our service contracts limit our
liability to our customers for actual damages, we may be found liable for
damages that exceed our liability insurance.

     We are completing the development of an important enhancement to our T1,
fractional T1, T3 and fractional T3 leased line Internet access options -- the
eCommerce Guarantee. We expect to include the eCommerce Guarantee in our
customer contracts. Under our eCommerce Guarantee, we will compensate our
customers for the lost profits, up to $500,000 per access line, for each
interruption they suffer in their Internet access service if the interruption is
our fault and the interruption causes the customer to lose profits. We are
arranging for an insurance company rated "A" by A.M. Best Company to insure our
liability for the eCommerce Guarantee, and we anticipate that we will be
responsible for a per interruption deductible of $10,000 for each T3 or
fractional T3 line and $2,500 for each T1 or fractional T1 line, with an overall
deductible limit for any single event that causes multiple interruptions. We
anticipate that the maximum insured amount per interruption will be $500,000 for
each T3 or fractional T3 line and $25,000 for each T1 or fractional T1 line. We
expect that the maximum amount any customer will be able to recover during the
term of its contract is $500,000 for each T3 or fractional T3 line and $25,000
for each T1 or fractional T1 line. We will pay the eCommerce Guarantee
compensation first by providing the affected customer with a credit for future
access fees and second by paying the customer in cash within 60 days after the
claim is finally determined. We have not yet implemented our eCommerce
Guarantee. We cannot assure that it will be implemented at all or, if it is
implemented and included in our customer contracts, that it will be on the terms
and conditions described above. If we include the eCommerce Guarantee in our
customer contracts and incur significant free service obligations or are
required to pay significant amounts as a result of it, we will likely suffer
financial losses for the periods in which we incur the obligations and pay the
amounts.

BREACHES IN THE SECURITY OF OUR NETWORK COULD REQUIRE US TO PAY MONEY DAMAGES TO
OUR CUSTOMERS FOR LOSS OF INFORMATION AND COULD RESULT IN LOSS OF CUSTOMERS AND
NEGATIVE PUBLICITY.

     To conduct electronic commerce and communications effectively, we must
ensure our customers that the information they transmit over our network will be
safe. We provide security for our customers' information by licensing encryption
and authentication technology from others. Despite our design and implementation
of a variety of network security measures, our network, our data center or our
POPs may be the victim of unauthorized access, computer viruses, accidental or
intentional acts and other disruptions of our business. We may be held
responsible and required to pay damages for the loss of any confidential
information stored in our computers or the equipment of our customers arising
from the inappropriate use of our network by others. We may also lose customers
if any of these disruptions occur.

     Although we provide industry-standard security measures, these measures
have been defeated in the past, and we cannot guarantee that they will not be
defeated on our network or at our data center or POPs. Any security breach could
result in expensive

                                       12
<PAGE>   16

litigation and harmful publicity. In addition, if many enterprises choose not to
use the Internet because of security concerns, the growth of the Internet would
be inhibited, which would have a material adverse effect on our business.

IF WE CANNOT EXPAND OUR TELECOMMUNICATIONS NETWORK RAPIDLY OR BROADLY ENOUGH TO
MEET CUSTOMER DEMAND, THE QUALITY OF OUR SERVICE MAY SUFFER.

     We must continue to expand and adapt our network infrastructure as the
number of customers and the amount of information they wish to transport
increases and their requirements evolve. A rapid and significant expansion of
our network will place additional stress upon our network hardware and traffic
management systems. The ability of our network to connect and manage a
substantially larger number of customers at high transmission speeds has not
been tested. Consequently, we face the risk that we cannot expand our network as
we intend. Even if we are able to do so, we face the risk that an expanded
network will not maintain the levels of performance our network currently
provides.

     From time to time we must upgrade our infrastructure to increase bandwidth
capacity. This allows us to handle increases in information flow while
maintaining the speeds of data transfer our customers require. We believe that
further expansion and improvement of our network infrastructure will require
substantial financial, operational and management resources that may not be
available when we need them. We may not be able to acquire additional network
capacity from our suppliers when we need it, on reasonable terms or at all. In
addition, as we upgrade our infrastructure, we may need to use equipment or
software that is incompatible with our current network. As a result, we may
experience delays in installing the needed equipment or software. Without
additions to our infrastructure, we may not be able to install or maintain
sufficient bandwidth capacity to provide transportation speeds that are
acceptable to our customers, especially if they significantly increase their
usage. If we are unable to maintain acceptable speeds or if we encounter delays
in upgrading our network, we may lose customers and our revenues could decline
significantly.

A DISRUPTION OR REDUCTION IN THE INTERNET CAPACITY OF ANY OF THE ISPS THAT
PROVIDE OUR INTERNET CONNECTION COULD LOWER THE QUALITY OF OUR SERVICE AND CAUSE
US TO LOSE CUSTOMERS.

     Our success depends upon the size, ease of expansion, reliability and
security of our network infrastructure, including the transmission capabilities
we lease from the ISPs that connect us to the Internet. In particular, we depend
on UUNET, GTE Internetworking, Sprint and Intermedia Internet for our Internet
connection. Although we lease Internet access capacity from multiple suppliers,
a disruption or reduction in Internet capacity by any of them could prevent us
from maintaining the high quality of our service and cause us to lose customers.
If our business relationship with any of these providers were to be terminated,
we would need to identify and acquire alternative sources for the service, which
may not be available at all or on prices and terms acceptable to us.

IF PROVIDERS OF LOCAL AND LONG DISTANCE TELECOMMUNICATIONS LINES EXPERIENCE
DISRUPTIONS OR CAPACITY CONSTRAINTS, OUR ABILITY TO PROVIDE SERVICE TO OUR
AFFECTED CUSTOMERS MAY BE ELIMINATED OR SUBSTANTIALLY CONSTRAINED.

     We presently rely on BellSouth and other regional and local companies to
provide data communications capacity via local telecommunications lines and
leased long-distance

                                       13
<PAGE>   17

lines to connect us to our customers. We may experience disruptions or capacity
constraints in these telecommunications services. If disruptions or capacity
constraints occur, we may have no means of replacing these services on a timely
basis or at all. In particular, local telephone service is sometimes available
only from BellSouth or another incumbent local exchange carrier in the markets
we serve. Although we believe that the federal Telecommunications Act of 1996
will generally lead to increased competition in the local telephone service
market, we cannot predict when or to what extent this will occur or the effect
of increased competition on pricing or supply. In addition, our telecommunica-
tions carriers also sell or lease services to our competitors and either are, or
in the future may become, competitors themselves. As a result, when capacity
constraints and disruptions occur, our carriers may allocate any remaining
capacity to themselves or to our competitors.

IF OUR SUPPLIERS ARE UNABLE TO SUPPLY THE EQUIPMENT WE NEED TO MAINTAIN AND
IMPROVE OUR NETWORK AND DATA CENTER SERVICES, OUR SERVICE QUALITY MAY SUFFER AND
WE MAY LOSE CUSTOMERS.

     We depend on a few suppliers of hardware components for which alternative
sources are not readily available. We purchase some of our parts from Cisco
Systems, Inc. and Lucent Technologies, Inc. under purchase orders we place from
time to time. We do not have a long-term contract or guaranteed supply
arrangement with these providers, and we do not carry significant inventories of
these parts. If we are unable to obtain these parts on a timely basis and at an
acceptable cost, we could be unable to upgrade or repair our network as required
to remain competitive. As a result, we could lose customers and our business
could be significantly harmed.

OUR SALES CYCLE FOR SOME OF OUR CUSTOMERS IS LONG, AND WE MAY INCUR SUBSTANTIAL
SALES-RELATED EXPENSES BEFORE WE RECEIVE REVENUES, IF ANY, FROM THESE CUSTOMERS.

     The period from our initial contact with a potential customer to the
commencement of services for that customer generally varies in relation to the
level of services we provide. For example, services that are more comprehensive
have a four-to-six month sales cycle. Our customers' decisions regarding
Internet service are often critical to their business, and they frequently
require extensive information and education regarding the benefits of our
Internet access and data center services. We expect that most of our
sales-related expenses will occur before our customers commit to use our
services. This places demands on our working capital and exposes us to the risk
that we may expend significant marketing resources to pursue customers who
ultimately choose not to use our services. Although we intend to significantly
increase our sales and marketing expenditures to attract new customers, we
expect that the sales cycle for new customers who desire more than basic
Internet access will continue to be lengthy.

ANY FAILURE BY US TO PROTECT OUR PROPRIETARY TECHNOLOGY AND OTHER PROPRIETARY
RIGHTS COULD RESULT IN THE LOSS OF OUR RIGHTS, LOSS OF BUSINESS OR INCREASED
COSTS.

     One important element of our success and competitive ability is our
technology and our technological expertise. We rely on a combination of
copyright, trademark and trade secret laws and contractual restrictions to
establish and protect proprietary rights in our services. We have no patented
technology that would preclude or inhibit competitors from entering our market.
To limit access to and disclosure of our proprietary information, we enter into
confidentiality agreements with our employees and consultants, and, if possible,

                                       14
<PAGE>   18

nondisclosure agreements with appropriate suppliers and customers. These
contractual arrangements and any other steps we take to protect our intellectual
property may not prevent misappropriation of our technology or deter others from
developing similar technologies. In addition, the laws of some foreign countries
may not protect our services or intellectual property rights to the same extent
as do the laws of the United States.

     To date, we have not been notified that our services infringe the
proprietary rights of others, but others may claim that we infringe their
proprietary rights in current or future products or services. We expect that
participants in our markets will be increasingly subject to infringement claims
as the number of competitors in our industry grows. An infringement claim
against us could result in a loss of our proprietary rights and, whether
meritorious or not, could be time-consuming, result in costly litigation, or
require us to pay damages or to enter into royalty or licensing agreements on
terms that are unfavorable to us. Acceptable royalty or licensing agreements
might not be available to us. As a result, any infringement claim could
seriously harm our business.

IF WE FAIL TO PROTECT OUR COMSTAR SERVICE MARKS, IT COULD WEAKEN THE VALUE OF
THE COMSTAR.NET NAME AND RESULT IN OUR LOSS OF CUSTOMERS TO COMPETITORS.

     We believe we have begun to build awareness of the comstar.net brand in our
markets, and we intend to use part of the net proceeds from this offering to
further increase market awareness of the comstar.net name. However, several
other companies use the mark "Comstar" and similar terms for their company names
and various products, services, and brands. Some of these companies have
obtained trademark registrations from the United States Patent and Trademark
Office to protect their use of the mark "Comstar" and similar terms. We have
recently filed applications with the United States Patent and Trademark Office
to obtain federal trademark registration of the following marks: comstar.net,
inc., together with our design logo; Comstar Internet Services, Inc., and the
related design; and Comstar Internet & Wireless, Inc., and the related design.
In addition, our wholly owned subsidiary, Comstar Telecom & Wireless, Inc.,
filed an application with the United States Patent and Trademark Office to
obtain federal trademark registration of the mark Comstar Telecom & Wireless,
Inc.

     The United States Patent and Trademark Office has now examined our
application to register the mark Comstar Internet Services, Inc. and the related
design and our application to register the mark Comstar Internet & Wireless,
Inc. and the related design. Registration of both marks has been refused on the
ground that the marks, when used on or in connection with the identified
services, so resemble a currently registered mark for COMSTAR as to be likely to
cause confusion, to cause mistake or to deceive. Registration has also been
provisionally refused in view of a pending application to register a mark that
includes the term COMSTAR owned by a different party. We disagree with the
findings of the examining attorney and are taking steps to vigorously contest
the rejection and pursue the registrations.

     The Patent and Trademark Office has not yet responded to our application
for the comstar.net mark or our subsidiary's application for the Comstar Telecom
& Wireless, Inc. mark. If the Patent and Trademark Office issues final
rejections of that application or our other applications discussed above, we
will likely experience greater expense and difficulty in protecting our
trademarks. We may also be unable to stop others from using similar marks in
connection with competing goods or services. If that happens, our customers,
suppliers and others in our industry could confuse us and our products and
services for

                                       15
<PAGE>   19

another person or company and its products and services. This could weaken the
value of the comstar.net name and result in our loss of business to competitors,
which could have a material adverse effect on our business and financial
condition.

WE COULD BE CHARGED WITH TRADEMARK INFRINGEMENT AND INCUR SIGNIFICANT COSTS IN
CONTESTING THESE CHARGES AND FOR ANY RELATED LIABILITY.

     Other companies that use or have registrations for the mark "Comstar" or
terms similar to "Comstar" for various products and services, or for their
company or brand name, could claim that we are infringing their federal or state
trademark rights by our use of the mark "comstar.net" or its derivations. An
infringement claim of that nature, whether meritorious or not, could be time
consuming and result in costly litigation. In addition, it could result in our
loss of the right to use the mark "comstar.net" and its derivations, including
losing the right to use them:

     - in our corporate name,

     - as part of the services we offer, and

     - as part of our URL, or our address on the Web, which is currently
       www.comstar.net.

     Litigation or settlement of an infringement claim could also require us to
pay damages or enter into royalty or licensing agreements on terms that are
unfavorable to us. If we are unable to use the mark "comstar.net" and its
derivations, we will be required to adopt a new company and brand name, and
market our services under a new name. To do so, we will be required to incur
significant costs. Any of these events could have a material and adverse effect
on our business and financial condition.

POTENTIAL YEAR 2000 PROBLEMS MAY CAUSE US TO LOSE CUSTOMERS AND SUBJECT US TO
SIGNIFICANT LIABILITIES AND COSTS.

     The risks posed by year 2000 issues could adversely affect our business in
a number of significant ways. We note in particular that the information
technology systems we depend on may not be year 2000 compliant by the end of
1999. These systems include:

     - our own critical information technology and non-information technology
       systems,

     - the systems of suppliers on which we rely, including the ISPs that
       provide our link to the Internet, and

     - the systems of our customers, particularly those who maintain their
       Internet operations on UNIX-based servers that may be particularly
       affected by year 2000 complications.

Further, our costs and liabilities related to year 2000 issues may be
significant, and we may become involved in litigation related to year 2000
issues.

     If year 2000 problems cause the failure of any of our systems, the systems
of our suppliers on which we rely, or the servers or other internal systems of
our customers, we could lose customers, suffer significant disruptions in our
business, lose revenues, and incur substantial liabilities and expenses. In
addition, the Internet could face serious disruptions arising from year 2000
issues, which generally may have an adverse impact on traffic and commerce on
the Internet.

                                       16
<PAGE>   20

     Even if year 2000 problems do not cause any of these failures or
disruptions, if our suppliers, current or prospective customers or others expect
that these failures or disruptions will occur, during the fourth quarter of 1999
it could:

     - cause potential customers to delay purchases from us until the year 2000,

     - reduce the growth of the Internet and electronic commerce,

     - hamper existing Internet activity and electronic commerce, and

     - reduce the demand for our services.

If this happens, it could materially and adversely affect our business,
particularly our results of operations. For more information about how year 2000
issues affect us, see "Management's Discussion and Analysis of Financial
Condition and Results of Operations -- Year 2000 Compliance."

IF WE SUCCEED IN OUR GOAL OF BECOMING A COMPETITIVE LOCAL EXCHANGE CARRIER, WE
COULD BE SUBJECT TO NUMEROUS ADDITIONAL RISKS.

     One of our goals is to become licensed as a competitive local exchange
carrier, or CLEC, within the state of Georgia and in other states in which we
operate. A CLEC provides local access lines as well as long-distance or other
telecommunications services. The approval process for becoming a CLEC can be
costly and lengthy, and obtaining this approval will divert important management
and capital resources from our business. We have not yet begun the approval
process for becoming a CLEC in any state in which we operate. We may be unable
to obtain approval as a CLEC, if and when we seek such approval, in some or all
of the states in which we operate.

     None of our current management team has any experience in managing a CLEC,
and we may have to retain senior management with that experience to successfully
capitalize on being authorized as a CLEC. We cannot assure you that we will be
able to locate and hire appropriate management personnel on terms we find to be
reasonable or at all.

     Even if we do obtain approval to operate as a CLEC, we cannot assure you
that we will be a successful competitor in the industry. Numerous companies,
some of which are our competitors in our current business, already have obtained
this approval and have invested significant resources to build their access
lines, hire and train personnel, develop their services and obtain customers. We
may not be able to fund the substantial capital and other costs that may be
required to operate as a CLEC. In addition, to operate successfully as a CLEC,
we will need to enter into interconnection agreements with incumbent local
exchange carriers, such as BellSouth. These agreements permit carriers to
exchange telecommunications traffic. We may experience difficulties in entering
into these agreements on terms that are acceptable to us and in enforcing these
agreements.

     If we attain CLEC status and conduct business as a CLEC, the
telecommunications services that we provide will be subject to significant
regulation at the federal, state and local levels. We may experience delays in
receiving required regulatory approvals or onerous conditions imposed on these
approvals.

     Recent federal laws and regulations governing the United States
telecommunications industry remains subject to judicial review and rule-making
by the Federal Communications Commission. As a result, we cannot predict the
effect these laws and regulations will have on our future operations or results.
Federal, state and local authorities

                                       17
<PAGE>   21

have initiated many regulatory actions regarding important items that impact
CLECs. Changes in current or future regulations adopted by federal, state or
local regulators, or other legislative or judicial initiatives relating to the
telecommunications industry, could have a material adverse effect on us if we
become a CLEC.

     If we attain CLEC status, we will be required to publicly file our tariffs
with governmental authorities. These tariffs describe the prices we will charge
our customers for telecommunications services and the terms and conditions for
some intrastate, interstate and international telecommunications services. If
governmental regulators or others challenge these tariffs, we could incur
substantial legal and administrative expenses.

     We also may be subject to requirements in some states to obtain prior
approval for, or notify the state commission of, any transfers of our voting
securities, sales of our assets, corporate reorganizations involving us,
issuances of our stock or debt instruments and similar transactions involving
us.

OUR PLANNED EXPANSION INTO INTERNATIONAL MARKETS MAY BE DIFFICULT, COSTLY AND
UNSUCCESSFUL.

     One of our longer-term goals is to expand into international markets, and
we currently plan to open a data center in the London metropolitan area in 2001.
As we have experience operating in only a limited number of markets and no
experience operating internationally, we may not be able to adapt our services
to the needs of customers in different markets. In addition, we may not be able
to obtain the required permits and licenses to hire and train employees and to
market, sell and successfully deliver our services outside the United States. We
intend to outsource the initial operation of our London data center. As a
result, we will depend, at least initially, on others to operate and manage our
London data center. If we enter into international markets, we will face these
and other risks of international operations, any of which could materially and
adversely affect our business and financial performance.

MEMBERS OF MANAGEMENT MAY DERIVE BENEFITS FROM OTHER COMPANIES WITH WHICH WE DO
BUSINESS OR IN WHICH WE OWN A SUBSTANTIAL MINORITY INTEREST.

     Dr. Samuel F. Dayton, our Chairman of the Board, and James L. Bruce, Jr.,
one of our directors, are substantial shareholders of both comstar.net and db
Telecom Technologies, Inc. Dr. Dayton and Mr. Bruce are also officers and
directors of db Telecom Technologies. Because db Telecom Technologies has in the
past and is expected in the future to perform services for us and engage in
other transactions with us, conflicts of interest may arise in connection with
those transactions. For example, we expect that from time to time we will retain
db Telecom Technologies to perform work for us as a subcontractor on
communications projects.

     In addition, we own 25% of the outstanding common stock of nschool
Communication Systems, Inc., a company involved in developing and licensing
software to link educators, parents and students. We also have a bilateral
license agreement with nschool governing our rights and the rights of nschool
relating to software we developed for nschool. Dr. Samuel F. Dayton, our
Chairman of the Board, is the chairman of the board of directors of nschool. As
a result, conflicts of interest may arise in connection with any transaction
between nschool and us.

                                       18
<PAGE>   22

     We have a policy that requires any material transaction with our officers,
directors, or principal shareholders, or their affiliates, to be on terms no
less favorable to us than we reasonably could have obtained in arm's-length
transactions with independent parties. We believe that all current relationships
between either db Telecom Technologies or nschool on one hand and comstar.net on
the other hand comply with this policy and all future relationships will be made
subject to and must comply with this policy. Nevertheless, transactions between
us and db Telecom Technologies or nschool that are approved under our policy
could result in substantial benefits to Dr. Dayton and/or Mr. Bruce because they
own db Telecom, and substantial benefits to Dr. Dayton because he is the
Chairman of the Board of nschool.

OUR EXISTING SHAREHOLDERS WILL CONTROL SHAREHOLDER ACTIONS AFTER THIS OFFERING,
AND THEY MAY VOTE THEIR SHARES IN WAYS WITH WHICH YOU DISAGREE.

     When this offering is closed, our present executive officers, directors and
current holders of more than 5% of the common stock will, in the aggregate,
beneficially own approximately 60.3% of our outstanding common stock. As a
result, these shareholders, voting together, will have the ability to control
all matters submitted to our shareholders for approval, including the election
and removal of directors and any merger, consolidation or sale of all or
substantially all of our assets. This concentration of ownership may have the
effect of delaying or preventing a change in control of comstar.net or of
impeding or discouraging a merger, consolidation, takeover or other business
combination involving comstar.net.

RISKS RELATED TO OUR INDUSTRY

IF OUR TARGET MARKET DOES NOT INCREASE ITS USE OF THE INTERNET, WE WILL BE
UNABLE TO CONTINUE OUR GROWTH.

     The increased use of the Internet for retrieving, sharing and transferring
information among businesses, consumers, suppliers and partners has only
recently begun to develop, and our success depends upon the continued growth of
the Internet. The Internet will grow only if those enterprises that have relied
upon more traditional means of commerce and communications accept the Internet
as a new medium of communicating, conducting business and exchanging
information. Despite growing interest in the commercial uses of the Internet,
many businesses have not purchased Internet services for a number of reasons,
including:

     - inadequate protection of confidential information moving across the
       Internet,

     - inconsistent quality of service,

     - inability to integrate business applications on the Internet,

     - incompatibility between the products of multiple vendors, and

     - lack of availability of cost-effective, high-speed services.

     Future demand and market acceptance of the Internet may not develop. If the
Internet as a commercial or business medium fails to develop or develops more
slowly than expected, we will be unable to continue our growth or we may grow
more slowly than anticipated.

                                       19
<PAGE>   23

OUR SUCCESS DEPENDS ON THE CONTINUED DEVELOPMENT AND RELIABILITY OF THE INTERNET
INFRASTRUCTURE.

     The recent growth of the Internet has caused periods of diminished
performance, requiring entities with links to the Internet to periodically
upgrade the links and components that form the infrastructure of the Internet to
alleviate congestion. Because the Internet access we provide is limited by the
speed and reliability of the networks of others, including the ISPs that provide
our connection to the Internet, the public perception of our services could be
undermined by any publicized or perceived downturn in the performance of the
Internet as a whole. Consequently, the emergence and growth of the market for
our services depends on improvements being made to the entire Internet
infrastructure to alleviate congestion.

THE TECHNOLOGY USED IN OUR INDUSTRY IS RAPIDLY CHANGING, AND OUR BUSINESS MAY
SUFFER IF WE DO NOT ADAPT TO THE CHANGING STANDARDS.

     Our future success will depend, in part, on our ability to offer services
that:

     - incorporate leading technology,

     - address the increasingly sophisticated and varied needs of our current
       and prospective customers, and

     - respond to technological advances and emerging industry standards and
       practices on a timely and cost-effective basis.

     We may not be able to incorporate future technological advances into our
business on a cost-effective and timely basis or at all. Moreover, technological
advances may encourage our current or future customers to rely on in-house
personnel and equipment to provide the services we currently provide, which
would reduce those customers' need for our services. In addition, we may require
substantial expenditures and lead-time to keep pace and ensure compatibility
with technological advances in our industry.

     We believe that our future success also depends upon the continued ability
of our services to work with the products, services and other technologies
offered by various vendors. New products may not be compatible with our network
and services or adequately address the changing needs of our customers. In
addition, industry standards may not be established, or we may not be able to
conform to new standards in a timely fashion to remain competitive. Our failure
to conform to prevailing technology standards, or the failure of common
technology standards to emerge, could limit our ability to compete and adversely
affect our business. In addition, the products, services or technologies
developed by others may make our services less competitive or obsolete.

OUR INDUSTRY IS VERY COMPETITIVE, AND MANY OF OUR COMPETITORS HAVE GREATER
RESOURCES THAN WE DO.

     The Internet services and technologies industries are highly competitive.
The tremendous growth and potential size of the market for Internet services has
attracted many new start-ups as well as existing businesses. It is relatively
easy for new entities to enter the industry, and we expect that competition will
continue to grow as use of the

                                       20
<PAGE>   24

Internet increases. We may not have the resources or expertise to compete
successfully with existing or new competitors, which include:

     - national, regional and local ISPs, including the ISPs that provide our
       connection to the Internet,

     - national and regional long distance and local exchange telecommunications
       carriers,

     - cable operators and their affiliates,

     - providers of co-location and other data center services, and

     - wireless and satellite ISPs.

     When compared to us, many of our competitors have substantially greater
financial, technical, marketing and personnel resources; a broader range of
services; larger customer bases; more extensive networks and facilities; longer
operating histories; greater name recognition and market presence; and more
established business relationships in the industry. As a result, some of our
competitors may be better able than we are to:

     - develop and expand their network infrastructures and service offerings,

     - adapt to new or emerging technologies and changes in customer
       requirements,

     - take advantage of acquisitions and other opportunities,

     - devote resources to the marketing and sale of their services, and

     - adopt aggressive pricing policies.

     Many cable television operators and other alternative service providers,
such as companies utilizing wireless and satellite-based service technologies,
have begun offering, or have announced their plans to offer, Internet access and
related services. In particular, cable television operators have sought to take
advantage of their existing cable infrastructure to offer Internet access
services. They could prevent us from delivering Internet access through their
wire and cable connections, and are not currently required to permit us to use
their facilities. We expect to experience increased competition from these cable
operators and other alternative service providers.

     Advances in technology, as well as changes in the marketplace and the
regulatory environment, are constantly occurring, and we cannot predict the
effect that ongoing or future developments may have on us or on the pricing of
our services. For example, telecommunications companies, including incumbent
local exchange carriers and competitive local exchange carriers, have
increasingly begun to enter the Internet access market. To address the Internet
access requirements of the current business customers of long distance and local
carriers, many carriers are integrating horizontally through acquisitions of or
joint ventures with ISPs, or by wholesale purchase of Internet access from ISPs.

     With these pressures, we may not be able to remain competitive with the
prices of our competitors or with their mix of services. In particular, intense
price competition could significantly reduce our operating margins and adversely
affect our operating results. Any failure by us to compete effectively could
significantly harm our business.

                                       21
<PAGE>   25

WE MAY FACE NEW AND DIFFERENT COMPETITIVE PRESSURES IF WE EXPAND TO FOREIGN
MARKETS, AND WE MAY NOT BE ABLE TO RESPOND EFFECTIVELY TO THESE PRESSURES.

     If we expand our operations outside the United States, we will face new
competitors and competitive environments. In some cases, we will be forced to
compete with and buy services from government-owned or subsidized
telecommunications providers. Some of these providers may enjoy a monopoly on
telecommunications services essential to our business. We may not be able to
purchase those services at a reasonable price or at all. In addition to the
risks associated with our domestic competitors, foreign competitors may pose an
even greater risk, as they may possess a better understanding of their local
markets and better working relationships with local infrastructure providers and
others. We may not be able to obtain similar levels of local knowledge in
foreign markets, which could place us at a significant competitive disadvantage.

THE MARKET FOR OUTSOURCED INTERNET SOLUTIONS IS UNCERTAIN, AND THE FAILURE OF
THIS MARKET TO DEVELOP AS WE ANTICIPATE COULD PREVENT OUR GROWTH.

     Although we believe that the desire of middle market businesses to
outsource their Internet systems and technologies is still growing, future
growth is uncertain. We cannot guarantee that the outsourced Internet solutions
market will ultimately prove to be viable or, if it becomes viable, that it will
grow. The market for our services may not develop as we anticipate, and our
potential customers may not continue to use the Internet for commerce and
communication. To succeed, we must differentiate ourselves from our competition
through service offerings. If we incur increased costs or experience delays in
the development and introduction of new services or enhancements of our existing
services, we may not achieve market acceptance of our services. If our market
develops more slowly than we expect, or if our services do not achieve market
acceptance, we may not achieve our growth plans or develop our business.

OUR INDUSTRY MAY BECOME SUBJECT TO GOVERNMENTAL REGULATION AND OTHER LEGAL
UNCERTAINTIES THAT COULD INCREASE OUR COSTS, RESULT IN DELAYS AND DECREASE THE
DEMAND FOR OUR SERVICES.

     We are not currently subject to direct federal, state or local government
regulation as a result of the Internet services we provide, other than
regulations applicable to businesses generally. Currently, only a small body of
laws and regulations directly apply to access to or commerce on the Internet.
Due to the increasing popularity and use of the Internet, however, laws and
regulations may be adopted at the federal, state and local levels. We cannot
predict what regulations may be adopted in the future or to what extent existing
laws and regulations may be altered in response to use of the Internet and the
convergence of traditional telecommunications services with Internet
communications. The adoption of new laws or regulations governing the Internet
or changes made to existing laws might decrease the growth of the Internet. This
would likely decrease the demand for our services or increase the cost of doing
business. Any new laws or regulations or changes to existing laws or regulations
could also subject us and/or our customers to potential liability, which in turn
could have a material adverse effect on our business.

     In addition, any one of the numerous states where we provide Internet
services or where we facilitate sales by our customers to end users may require
us to qualify to do business as a foreign corporation in the state. We are
qualified to do business in only a limited number of states, and our failure to
qualify as a foreign corporation in a jurisdiction where we are required to
qualify could subject us to taxes and penalties for failing to

                                       22
<PAGE>   26

qualify, including the inability to enforce contracts in the jurisdictions. The
application of the laws or regulations of jurisdictions whose laws do not
currently apply to our business could adversely affect our business.

WE MAY BE LIABLE FOR THE MATERIAL OUR CUSTOMERS DISTRIBUTE OVER THE INTERNET.

     The law relating to the liability of ISPs for information carried on or
disseminated through their networks is currently unsettled. We may become
subject to legal claims relating to the content in the Web sites we host. For
example, lawsuits may be brought against us claiming that material inappropriate
for viewing by young children can be accessed from Web sites we host. Other
potential claims include defamation, invasion of privacy and copyright
infringement. Providers of Internet services have been sued in the past,
sometimes successfully, based on the content of material available on their
networks or through their services. Our business could suffer if we have to take
costly measures to reduce our exposure to these risks or if we incur liability
for, or are required to defend ourselves against, those types of claims.

RISKS RELATED TO THE OFFERING

THIS IS OUR INITIAL PUBLIC OFFERING, AND A LIQUID MARKET FOR OUR SHARES MAY NOT
DEVELOP.

     Before this offering, you could not buy or sell our common stock publicly.
The initial public offering price for the shares will be determined by
negotiation among us, the representatives of the underwriters and the selling
shareholders based on several factors, and it may not indicate future market
prices. You may not be able to sell your stock for a price equal to or greater
than the initial offering price. As this is our initial public offering, the
number of shares available for public sale will be relatively small, and we
cannot predict how liquid the market for our shares will be. An active public
market for our common stock may not develop or be sustained after the offering.

OUR COMMON STOCK PRICE MAY BE VOLATILE, WHICH COULD RESULT IN SUBSTANTIAL LOSSES
FOR INDIVIDUAL SHAREHOLDERS.

     If our revenues or results of operations fall below the expectations of
investors or public market analysts, the price of our common stock could fall
substantially. The market price of the common stock may fluctuate significantly
in response to the following and other factors, some of which are beyond our
control:

     - variations in quarterly operating results,

     - announcements of significant contracts, technological innovations or new
       services by us or our competitors,

     - changes in financial estimates by securities analysts,

     - the operating and stock price performance of other companies in our
       industry, and

     - fluctuations in stock market price and volume, which are particularly
       common among securities of Internet companies.

     Further, the stock markets, and in particular the Nasdaq National Market on
which we intend to list our common stock, have experienced extreme price and
volume

                                       23
<PAGE>   27

fluctuations that have affected the market prices of equity securities of many
technology companies. These fluctuations often have been unrelated or
disproportionate to the operating performance of the companies. Because our
business is Internet-related, the price of our common stock could fluctuate
widely if the market price of equity securities of other Internet-related
companies becomes volatile. In the past, following periods of volatility in the
market price of a company's securities, securities class action litigation has
often been instituted against that company. Litigation of that nature is
expensive and could divert our management's attention and our other resources.

THE FUTURE SALE OF SHARES OF OUR COMMON STOCK COULD ADVERSELY AFFECT THE MARKET
PRICE OF OUR COMMON STOCK.

     Substantial sales of our common stock in the public market following this
offering, or the perception by the market that those sales could occur, could
lower the market price of our common stock or make it difficult for us to raise
additional funds through the sale of equity in the future. Those sales also
could make it harder for us to sell stock or equity-related securities in the
future at a time or price that we believe is fair. The shares of common stock
being sold in this offering will generally be freely tradable without
restriction. The remaining 5,108,893 shares of common stock outstanding will be
"restricted securities" as defined in Rule 144 under the Securities Act. Except
as described in the following paragraph, the holders of these securities may
sell them in the future without registration under the Securities Act, subject
to compliance with Rule 144, Rule 701 or any other applicable exemption under
the Securities Act.

     We, our directors and executive officers and some of our shareholders have
agreed with the underwriters not to sell any common stock or securities
convertible into or exchangeable for common stock for 180 days after the date of
this prospectus, subject to some exceptions. When these lock-up agreements
expire, 4,992,171 shares of common stock will be eligible for resale in the
future without registration under the Securities Act, subject to compliance with
Rule 144, Rule 701 or any other applicable exemption under the Securities Act.
In addition, within approximately 90 days after the date of this prospectus, we
expect to register under the Securities Act a total of 1,450,000 shares of
common stock issuable on exercise of stock options, of which approximately
553,374 shares will then be issuable and freely tradable upon the exercise of
vested options. You should read "Shares Eligible for Future Sale" for a more
detailed description of these risks.

OUR MANAGEMENT HAS BROAD DISCRETION OVER THE USE OF PROCEEDS FROM THIS OFFERING
AND MAY FAIL TO USE THEM EFFECTIVELY TO GROW OUR BUSINESS.

     The net proceeds of this offering are estimated to be approximately
$36,477,500 million. We have allocated approximately $2.2 million of this amount
for the repayment of debt, including accrued interest, to various lenders. Our
board of directors and management will have significant flexibility in applying
the remaining net proceeds of this offering, and they may use these funds for
purposes you may think are unwise. Our failure to apply these funds effectively
could impede our ability to grow our business.

YOU WILL EXPERIENCE IMMEDIATE AND SUBSTANTIAL DILUTION AND PAY A HIGHER PRICE
FOR OUR COMMON STOCK THAN EXISTING SHAREHOLDERS.

     The initial public offering price will be substantially higher than the
book value per share of our outstanding common stock and the price per share
paid by existing

                                       24
<PAGE>   28

shareholders. If you buy our common stock in this offering, the shares you buy
will experience an immediate dilution in tangible book value per share. The
shares of common stock owned by our existing shareholders will receive a
material increase in the tangible book value per share. The dilution to
investors in this offering will be approximately $8.71 per share. For more
information about this dilution, see "Dilution."

OUR ARTICLES OF INCORPORATION AND BYLAWS MAY DISCOURAGE CHANGE IN CONTROL
TRANSACTIONS.

     Our articles of incorporation and bylaws contain provisions that may make
it more difficult for others to acquire control of comstar.net, even if the
change in control would be beneficial to our shareholders. If these provisions
discourage any proposed change in control that could be beneficial to
shareholders, our stock price could decline significantly.

                                       25
<PAGE>   29

                                USE OF PROCEEDS

     The net proceeds to us from the sale of the 3,100,000 shares of common
stock offered by us are estimated to be $36.5 million, assuming an initial
public offering price of $13.00 per share and after deducting the estimated
underwriting discounts and estimated offering expenses payable by us. We will
not receive any proceeds from the sale of shares of common stock by the selling
shareholders. For more information regarding the selling shareholders, see
"Principal and Selling Shareholders."

     We intend to use the net proceeds from this offering to:

     - repay outstanding debt and accrued interest of approximately $2.2 million
       for the following obligations:

<TABLE>
<CAPTION>
                                                  PRINCIPAL   MATURITY      ANNUAL
LENDER                                             AMOUNT       DATE     INTEREST RATE
- ------------------------------------------------  ---------   --------   -------------
<S>                                               <C>         <C>        <C>
    db Telecom Technologies, Inc................  $270,188      1/1/00           10%
    Premier Bank................................   100,100     1/15/00    prime + 1%
    Premier Bank................................   700,000     1/15/00    prime + 1%
    Dr. Samuel F. Dayton and James L. Bruce,
  Jr............................................   618,549      1/1/00           10%
    Dr. Samuel F. Dayton and James L. Bruce,
  Jr............................................   283,985    12/27/99         8.75%
    Dr. Samuel F. Dayton........................   140,000     1/15/00           10%
</TABLE>

     - purchase or lease up to seven new data centers and eleven POPs in
       targeted major metropolitan areas throughout the United States, using
       approximately $28.3 million for these facilities in the aggregate, and

     - expand our sales and marketing staffs and our overall marketing and
       advertising efforts, using approximately $2.8 million to increase our
       access to and visibility in the marketplace.

We will use any remaining net proceeds from this offering for general corporate
purposes, including research and development of new and enhanced services,
acquisitions and increased working capital requirements resulting from our
growth.

     We will pay the $283,985 we currently owe to Dr. Dayton and Mr. Bruce,
together with accrued interest, directly to The First National Bank of Commerce,
their lender. This payment will satisfy the remaining balance of the $383,985
that Dr. Dayton and Mr. Bruce borrowed from First National on our behalf, which
they loaned to us to fund our purchase of Athens' ISP, Inc. in July 1998 and to
provide working capital.

     The amount of funds that we actually use for these purposes, other than
debt repayment, will depend on many factors, including revisions to our business
plan, material changes in our revenues or expenses, and other factors described
under "Risk Factors." Accordingly, our management will have significant
discretion over the use and investment of the net proceeds from the offering.

     From time to time in the ordinary course of business, we evaluate the
acquisition of customer lists and related customer accounts, businesses,
products, services and technologies that may increase the size of our customer
base or complement our business. We may use a portion of the net proceeds for
any of these acquisitions. Currently, however, we do not have any
understandings, commitments or agreements with respect to any acquisitions, and
we may not be able to identify suitable acquisition candidates or complete any
acquisition.

     Pending application of the net proceeds described above, we intend to
invest the net proceeds in investment-grade, interest-bearing securities.

                                       26
<PAGE>   30

                                 CAPITALIZATION

     The following table describes our capitalization at September 30, 1999 on a
historical basis and as adjusted to give effect to our sale of 3,100,000 shares
of common stock offered in this offering and the application of the net proceeds
from the offering. The information in the table does not include 868,125 shares
of common stock that may be issued under outstanding options at September 30,
1999 at an exercise price of $11.42 per share. You should read this table along
with our financial statements and related notes, "Management's Discussion and
Analysis of Financial Condition and Results of Operations" and other financial
data appearing elsewhere in this prospectus.

<TABLE>
<CAPTION>
                                                          SEPTEMBER 30, 1999
                                                       -------------------------
                                                         ACTUAL      AS ADJUSTED
                                                       -----------   -----------
<S>                                                    <C>           <C>
Long-term debt, including current maturities.........  $ 1,972,822   $        --
Obligations under capital leases, including current
  portion............................................       45,733        45,733
Shareholders' deficit:
  Preferred stock, no par value:
     5,000,000 shares authorized, none issued and
       outstanding...................................           --            --
  Common stock, no par value:
     50,000,000 shares authorized; 5,185,893 shares
       issued and outstanding (actual); 8,285,893
       shares issued and outstanding (as adjusted)...    2,122,744    38,600,244
Additional paid in capital...........................    3,522,412     3,522,412
Deferred compensation................................     (117,017)     (117,017)
Accumulated deficit..................................   (6,201,832)   (6,201,832)
                                                       -----------   -----------
       Total shareholders' (deficit) equity..........     (673,693)   35,803,807
                                                       -----------   -----------
                                                       $ 1,344,862   $35,849,540
                                                       ===========   ===========
</TABLE>

                                DIVIDEND POLICY

     We have never paid any cash dividends on our common stock. We currently
anticipate that we will retain all future earnings for use in our business and
do not anticipate paying any cash dividends in the foreseeable future.

                                       27
<PAGE>   31

                                    DILUTION

     Our pro forma net tangible book value as of September 30, 1999 was
$(927,196) or $(0.18) per share of common stock. Pro forma net tangible book
value per share is equal to total tangible assets less total liabilities,
divided by the total pro forma number of shares of common stock outstanding,
after giving effect to the conversion of all outstanding shares of common stock
series A and common stock series B into common stock. After giving effect to our
receipt of the net proceeds of our sale of 3,100,000 shares of common stock at
an assumed initial public offering price of $13.00 per share, our adjusted pro
forma net tangible book value as of September 30, 1999 would have been
approximately $35.6 million, or $4.29 per share. This amount represents an
immediate increase in pro forma net tangible book value of $4.47 per share to
existing shareholders and an immediate dilution of $8.71 per share to new
investors. The following table illustrates this per share dilution:

<TABLE>
<S>                                                           <C>      <C>
Assumed initial public offering price.......................           $13.00
  Pro forma net tangible book value as of September 30,
     1999...................................................  $(0.18)
  Increase in net tangible book value attributable to new
     investors..............................................    4.47
                                                              ------
Pro forma net tangible book value after the offering........             4.29
                                                                       ------
Dilution to new investors...................................             8.71
                                                                       ======
</TABLE>

    The following table summarizes, on an as adjusted pro forma basis as of
September 30, 1999, the number of shares of common stock purchased from us, the
total consideration paid and the average price per share paid by existing
shareholders and to be paid by new investors at an assumed initial public
offering price of $13.00 per share, before deducting estimated underwriting
discounts and offering expenses:

<TABLE>
<CAPTION>
                                   SHARES PURCHASED      TOTAL CONSIDERATION     AVERAGE
                                  -------------------   ---------------------     PRICE
                                   NUMBER     PERCENT     AMOUNT      PERCENT   PER SHARE
                                  ---------   -------   -----------   -------   ---------
<S>                               <C>         <C>       <C>           <C>       <C>
Existing shareholders...........  5,185,893     62.6%   $ 2,122,744      5.0%     $0.41
New investors...................  3,100,000     37.4     40,300,000     95.0      13.00
                                  ---------    -----    -----------   ------
Total...........................  8,285,893    100.0%   $42,422,744    100.0%
                                  =========    =====    ===========   ======
</TABLE>

     Sales by the selling shareholders in this offering will reduce the number
of shares held by existing shareholders to 5,108,893, or 61.7% of the total
number of shares of common stock outstanding after the offering, and will
increase the number of shares held by new investors to 3,177,000, or 38.3% of
the total number of shares of common stock outstanding after the offering. For
more information regarding these sales, see "Principal and Selling
Shareholders."

     The above computations exclude 868,125 shares of common stock issuable
under options outstanding as of September 30, 1999 at a weighted average
exercise price of $11.42 per share. To the extent any of these options are
exercised, new investors will incur further dilution. We have reserved an
additional 581,875 shares of common stock for issuance under our stock option
plans. For more information regarding our stock option plans, see
"Management -- Option Plans."

                                       28
<PAGE>   32

                            SELECTED FINANCIAL DATA

     The following selected financial data of comstar.net for the period from
inception, March 5, 1996, to December 31, 1996, and for the years ended December
31, 1997 and 1998 and as of December 31, 1997 and 1998 are derived from our
audited financial statements. The selected statement of operations data for the
nine month periods ended September 30, 1998 and 1999 and the selected balance
sheet data as of December 31, 1996 and September 30, 1999 are derived from our
unaudited financial statements which, in the opinion of management, include all
adjustments, consisting only of normal recurring accruals, necessary for a fair
presentation of the information provided in them. The results of operations for
the nine months ended September 30, 1999 are not necessarily indicative of the
results for a full year.

     You should read the following data along with "Management's Discussion and
Analysis of Financial Condition and Results of Operations" and our financial
statements and related notes included elsewhere in this prospectus. For an
explanation of the determination of the number of shares used to compute basic
and diluted net loss per share and weighted average shares outstanding, see note
2 of the notes to our financial statements. During the nine months ended
September 30, 1999 we incurred compensation expense of approximately $3.4
million as a result of options we granted to purchase our common stock. Without
giving effect to this compensation expense, for the nine months ended September
30, 1999, operating loss would have been $1,156,999, net loss would have been
$1,373,343, net loss per share (basic and diluted) would have been $(.27), and
total shareholders' deficit would have been $(673,693). The balance sheet data
"as adjusted" as of September 30, 1999 reflect our sale of 3,100,000 shares of
common stock at an assumed initial offering price of $13.00 per share and our
receipt and application of the estimated net proceeds as described in "Use of
Proceeds."

<TABLE>
<CAPTION>
                                     PERIOD FROM
                                      INCEPTION
                                   (MARCH 5, 1996)          YEAR ENDED                NINE MONTHS
                                   TO DECEMBER 31,         DECEMBER 31,           ENDED SEPTEMBER 30,
                                   ----------------   -----------------------   ------------------------
                                         1996            1997         1998         1998         1999
                                   ----------------   ----------   ----------   ----------   -----------
<S>                                <C>                <C>          <C>          <C>          <C>
STATEMENT OF OPERATIONS DATA:
Revenues:
  Internet access................     $   29,579      $  399,167   $1,334,053   $  925,005   $ 1,441,132
  Data center services...........         33,048         205,171      417,112      269,167       420,814
  Circuit rebill.................            276          44,459      255,230      164,888       361,594
  Other..........................          2,495          26,772      135,950      104,991        64,533
                                      ----------      ----------   ----------   ----------   -----------
Total............................         65,398         675,569    2,142,345    1,464,051     2,288,073
                                      ----------      ----------   ----------   ----------   -----------
COSTS AND EXPENSES:
  Cost of network services.......         73,963         528,835    1,235,862      819,440     1,461,932
  Salaries and wages.............        150,448         370,145      521,570      403,030       958,010
  General and administrative.....         67,259         131,767      379,036      210,398       615,922
  Rent...........................         21,792          33,152      106,417       70,540        87,659
  Management fees................          8,000          42,000       60,000       45,000        30,000
  Depreciation and
    amortization.................         11,622          57,255      284,598      152,654       291,549
  Stock compensation expense.....             --              --           --           --     3,405,395
                                      ----------      ----------   ----------   ----------   -----------
OPERATING LOSS...................       (267,686)       (487,585)    (445,138)    (237,011)   (4,562,394)
                                      ----------      ----------   ----------   ----------   -----------
OTHER INCOME (EXPENSE):
  Interest expense...............        (10,434)        (66,201)    (150,605)    (113,775)     (146,046)
  Other income (loss)............             --           6,542       (1,987)      (6,346)       12,446
  Equity in net loss of
    investee.....................             --              --           --           --       (82,744)
                                      ==========      ==========   ==========   ==========   ===========
NET LOSS.........................     $ (278,120)     $ (547,244)  $ (597,730)  $ (357,132)  $(4,778,738)
                                      ==========      ==========   ==========   ==========   ===========
NET LOSS PER SHARE (BASIC AND
  DILUTED).......................           (.06)           (.11)        (.12)        (.07)         (.93)
                                      ==========      ==========   ==========   ==========   ===========
WEIGHTED AVERAGE SHARES
  OUTSTANDING....................      5,000,000       5,000,000    5,002,866    5,000,000     5,117,109
                                      ==========      ==========   ==========   ==========   ===========
</TABLE>

                                       29
<PAGE>   33

<TABLE>
<CAPTION>
                                         AS OF DECEMBER 31,            AS OF SEPTEMBER 30, 1999
                                ------------------------------------   ------------------------
                                  1996         1997         1998         ACTUAL     AS ADJUSTED
                                ---------   ----------   -----------   ----------   -----------
<S>                             <C>         <C>          <C>           <C>          <C>
BALANCE SHEET DATA:
Cash and cash equivalents.....  $   6,402   $   54,676   $   283,621   $  355,689   $34,860,367
Working capital (deficit).....   (379,483)    (883,047)   (2,174,370)  (1,711,409)   36,738,913
Total assets..................    123,965      529,519     1,649,847    2,358,037    36,862,715
Total debt, including current
  maturities..................    328,924    1,128,845     2,214,232    2,018,555            --
Total shareholders' (deficit)
  equity......................   (278,120)    (825,364)   (1,058,272)    (673,693)   35,803,807
</TABLE>

                                       30
<PAGE>   34

   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF
                                   OPERATIONS

     You should read the following discussion in conjunction with our financial
statements and related notes and other financial information appearing elsewhere
in this prospectus. This discussion contains forward-looking statements relating
to our future financial performance, business strategy, financing plans and
other future events that involve risks and uncertainties. Our actual results
could differ materially from the results anticipated in these forward-looking
statements as a result of many known and unknown factors, including those
factors described in "Risk Factors" and elsewhere in this prospectus.

OVERVIEW

     We are a rapidly growing ISP that targets middle market businesses,
educational institutions and governmental organizations. Our primary services
include Internet access, co-location services and managed application hosting
services.

     We began operations in June 1996. From inception through December 31, 1996,
we had total revenues of $65,398. During the year ended December 31, 1997, we
expanded operations from one to three POPs and purchased the business customer
lists and related customer accounts of one Atlanta-based ISP to end the year
with revenues totaling $675,569, an approximate ten-fold growth in revenues.
During the year ended December 31, 1998, we expanded our Atlanta data center,
purchased the business customer lists and related customer accounts of two
Atlanta-based ISPs and purchased Athens' ISP, Inc., based in Athens, Georgia.
For the year ended December 31, 1998, we had revenues totaling $2,142,345. For
the nine months ended September 30, 1999, we had revenues totaling $2,288,073.
Our customer base grew as follows during these periods:

<TABLE>
<CAPTION>
                                                 PERIOD FROM
                                                  INCEPTION                        NINE MONTHS
                                               (MARCH 5, 1996)     YEAR ENDED         ENDED
                                               TO DECEMBER 31,    DECEMBER 31,    SEPTEMBER 30,
                                               ----------------   -------------   -------------
                                                     1996         1997    1998        1999
                                               ----------------   -----   -----   -------------
<S>                                            <C>                <C>     <C>     <C>
Customers at beginning of period.............          0            26     243         474
New customers................................         26           233     297         120
Non-renewing and terminated customers........          0           (16)    (66)        (73)
                                                     ---           ---     ---         ---
Customers at end of period...................         26           243     474         521
                                                     ===           ===     ===         ===
</TABLE>

     Since 1997, our rate of growth has declined due to the lack of capital
needed to expand our network, market and sell our services and add technical and
support staff. However, we believe that the capital we receive from this
offering will provide us the means to grow our business. We expect our rate of
growth to increase, due in part to our plan to use a portion of the net proceeds
of this offering to expand our operations into new markets, roll out a new
marketing campaign and increase our sales force.

     Although we have experienced significant growth in customers and in
revenues, we have experienced operating losses and negative cash flows from
operations in each quarterly and annual period since our inception. We expect to
continue to incur losses and negative cash flows for the foreseeable future. As
of September 30, 1999, we had an accumulated deficit of approximately $6.2
million.

                                       31
<PAGE>   35

     We derive most of our revenues from Internet access fees and data center
services. Our data center services currently include co-location, Web hosting
and managed application hosting. We expect revenues derived from our
higher-priced services, such as co-location, managed application hosting and
leased lines, to increase as a percentage of revenues in the future. For
example, monthly T1, fractional T1 and T3 leased line revenues increased by
173.6% for the nine months ended September 30, 1999 over the nine months ended
September 30, 1998. We also expect Web hosting revenues to decline as a
percentage of revenues in the future.

     We offer a variety of services to our customers. Depending on the
complexity of their Internet strategies, our customers subscribe to as few as
one service to over 20 services. For the nine months ended September 30, 1999,
the average customer subscribed to 2.9 services. Based on revenues during this
period, our top three Internet access services were ISDN, T1 and frame relay,
and our top two data center services were co-location and Web hosting. For the
nine months ended September 30, 1999, the average number of customers using each
of these services was 378 for ISDN, 41 for leased lines, 21 for frame relay, 35
for co-location and 114 for Web hosting.

     We generally provide our services under one-year, two-year and three-year
contracts. Of the 212 contracts signed during the nine months ended September
30, 1999, 172 were one-year contracts, 37 were two-year contracts and three were
three-year contracts. We have experienced a low rate of customer turnover,
averaging 1.4% for the year ended December 31, 1997, 1.5% for the year ended
December 31, 1998 and 1.7% for the nine months ended September 30, 1999.

     We charge installation fees for the initial setup of Internet access and
monthly access fees based on a set amount of bandwidth, with additional
incremental fees if the customer orders additional bandwidth. Bandwidth refers
to the amount of data that can be moved in a given period. We charge
installation fees to recover our cost of installing and setting up each customer
for data center services and monthly fees according to the services we provide
under our agreement with the customer. We recognize monthly revenues in the
period in which the services are provided.

     Our installation fees are non-refundable and are priced close to or less
than our cost as an incentive to attract the customer. We do not defer
recognition of these fees because we cannot ensure recovery of these costs
through future billings. For example, we may lose the customer in the future. By
recognizing these fees when they are incurred, we match these revenues with the
costs associated with them. We recognize all installation fees in the period in
which the service is installed. Installation revenues were 8.5% of total
revenues for the year ended December 31, 1997, 6.0% for the year ended December
31, 1998 and 2.7% for the nine months ended September 30, 1999.

     We also receive revenues from circuit rebill charges, which primarily
result from the resale to our customers of distance-sensitive circuits that we
purchase from local circuit providers such as BellSouth and MCI Worldcom.
Circuit rebill charges consist of both one-time fixed fees for circuit
installations that connect the customer to the local provider and variable
recurring circuit charges. Recurring circuit charges are billed on a monthly
basis and vary based upon circuit type, the distance the circuit spans and/or
the circuit usage, as well as the term of the contract. The local circuit
provider charges us for the installation and recurring charges, and we then
rebill those charges to the customer. Our bill to the customer includes an
add-on charge to the recurring circuit charges for which the provider bills us.

                                       32
<PAGE>   36

     We also receive other revenues, consisting primarily of transaction
processing fees and miscellaneous hardware sales. Transaction processing fees
are revenues generated from our e-commerce software and are recognized based on
monthly usage. Hardware sales consist of the resale of some hardware components
to our customers. Because hardware sales are one-time sales, the revenues we
derive from them may vary significantly from period to period.

     Our most significant expense item is our cost of network services, which
consists of data communications costs for upstream access, or our connections to
the Internet, and data communications charges for downstream access, or our
connections to our customers. Upstream access costs consist primarily of
payments to network providers such as UUNET, MCI Worldcom, Sprint, GTE
Internetworking and other providers. Our downstream access costs consist
primarily of payments to BellSouth and MediaOne. The next most significant
expense item is salaries and wages paid to our employees.

     Our other costs and expenses include:

     - selling, general and administrative expenses, including advertising
       costs, employee benefits, professional fees, insurance, general office
       expense, recruiting, utilities and equipment rentals incurred in the
       normal course of business,

     - management fees, consisting of charges from db Telecom Technologies,
       Inc., an affiliated company that provided us with consulting and
       management services through June 30, 1999, after which no more management
       fees will accrue,

     - depreciation and amortization, consisting primarily of the depreciation
       of our fixed assets, ordinarily over a three to ten-year period, and the
       amortization of our customer lists, on a customer-by-customer basis, over
       the lesser of three years or the period the customer uses our services,
       and

     - interest incurred on our debt.

     An important aspect of our strategy is to significantly increase our sales
and marketing activities through the expansion of our sales force, increased
emphasis on developing reseller and referral channels and increased marketing
efforts to build the comstar.net brand. In June 1999, we hired Steven J.
Edwards, our Executive Vice President of Sales and Marketing, to design and
implement a comprehensive sales and marketing plan. Before his hiring, we had
not undertaken significant marketing activities. As a result, we expect sales
and marketing expenses to increase substantially in future periods.

                                       33
<PAGE>   37

RESULTS OF OPERATIONS

     The following table provides a summary statement of operations, expressed
as a percentage of revenues, for the period from inception (March 5, 1996) to
December 31, 1996, for the years ended December 31, 1997 and 1998, and for the
nine months ended September 30, 1998 and 1999. Operating results for any period
are not necessarily indicative of results for any future period.

<TABLE>
<CAPTION>
                           PERIOD FROM
                            INCEPTION
                         (MARCH 5, 1996)          YEAR ENDED                  NINE MONTHS
                         TO DECEMBER 31,         DECEMBER 31,             ENDED SEPTEMBER 30,
                         ---------------    -----------------------    -------------------------
                              1996            1997          1998          1998           1999
                         ---------------    --------     ----------    ----------     ----------
<S>                      <C>                <C>          <C>           <C>            <C>
REVENUES:..............      $65,398        $675,569     $2,142,345    $1,464,051     $2,288,073
                             =======        ========     ==========    ==========     ==========
Internet access........         45.2%           59.1%          62.3%         63.2%          63.0%
Data center services...         50.5            30.4           19.5          18.4           18.4
Circuit rebill.........          0.5             6.5           11.9          11.3           15.8
Other..................          3.8             4.0            6.3           7.1            2.8
                             -------        --------     ----------    ----------     ----------
Total..................        100.0%          100.0%         100.0%        100.0%         100.0%
                             =======        ========     ==========    ==========     ==========
COSTS AND EXPENSES:
Cost of network
  services.............        113.1%           78.3%          57.7%         56.0%          63.9%
Salaries and wages.....        230.0            54.8           24.3          27.5           41.9
General and
  administrative.......        102.9            19.5           17.7          14.4           26.9
Rent...................         33.3             4.9            5.0           4.8            3.8
Management fees........         12.2             6.2            2.8           3.1            1.3
Stock compensation
  expense..............          0.0             0.0            0.0           0.0          149.0
Depreciation and
  amortization.........         17.8             8.5           13.3          10.4           12.7
                             -------        --------     ----------    ----------     ----------
OPERATING LOSS.........       (409.3)%         (72.2)%        (20.8)%       (16.2)%       (199.5)%
                             =======        ========     ==========    ==========     ==========
OTHER INCOME (EXPENSE):
Interest expense.......        (16.0)%          (9.8)%         (7.0)%        (7.8)%         (6.4)%
Other income (loss)....          0.0             1.0           (0.1)         (0.4)           0.5
Equity in net loss of
  investee.............          0.0             0.0            0.0           0.0           (3.6)
                             -------        --------     ----------    ----------     ----------
NET LOSS...............       (425.3)%         (81.0)%        (27.9)%       (24.4)%       (209.0)%
                             =======        ========     ==========    ==========     ==========
</TABLE>

NINE MONTHS ENDED SEPTEMBER 30, 1999 COMPARED TO NINE MONTHS ENDED SEPTEMBER 30,
1998

REVENUES

     Total revenues increased 56.3% to $2,288,073 for the nine months ended
September 30, 1999 from $1,464,051 for the nine months ended September 30, 1998
due to substantial increases in Internet access revenues, data center services
revenues and circuit rebill revenues as described in the following paragraphs.
The increase in total revenues is attributable primarily to a larger number of
customers and a higher amount of sales per customer. We had 521 customers at
September 30, 1999 with an average monthly billing of approximately $516 per
customer for the nine months ended September 30, 1999 compared with 436
customers with an average monthly billing of approximately $471 per customer for
the nine months ended September 30, 1998. The increase in customers at September
30, 1999 was due primarily to successful marketing efforts and additions to our
sales force. The average monthly billing per customer for the

                                       34
<PAGE>   38

nine months ended September 30, 1999 increased by approximately 9.6% over the
average monthly billing per customer for the nine months ended September 30,
1998 due to existing customers upgrading their level of service and new
customers purchasing our higher-priced data center services. We added SDSL
services in May 1999 and managed application server hosting services in June
1999.

     Internet access.  Internet access revenues increased to $1,441,132, or
63.0% of total revenues, for the nine months ended September 30, 1999 from
$925,005, or 63.2% of total revenues, for the nine months ended September 30,
1998 primarily due to overall increases in the customer base and average billing
per customer discussed above, along with new services.

     Data center services.  Data center services revenues increased to $420,814,
or 18.4% of total revenues, for the nine months ended September 30, 1999 from
$269,167, or 18.4% of total revenues, for the nine months ended September 30,
1998 primarily due to the overall increase in the customer base and average
billing per customer discussed above. We completed our expansion of the Atlanta
data center facilities in April 1998. This expanded facility, which allowed us
to offer our data center services to a broader market, was available to us for
the entire nine months ended September 30, 1999, compared to only five of the
nine months ended September 30, 1998.

     Circuit rebill.  Circuit rebill revenues increased to $361,594, or 15.8% of
total revenues, for the nine months ended September 30, 1999 from $164,888, or
11.3% of total revenues, for the nine months ended September 30, 1998. This
increase is due to new and existing customers purchasing or upgrading to
higher-end, more expensive services such as T1 and frame relay.

     Other.  Other revenues decreased to $64,533, or 2.8% of total revenues, for
the nine months ended September 30, 1999 from $104,991, or 7.1% of total
revenues, for the nine months ended September 30, 1998. The decrease is
primarily attributable to a $38,433 decrease in revenues from non-recurring
hardware resales.

COST AND EXPENSES

     Cost of network services.  Cost of network services increased to
$1,461,932, or 63.9% of total revenues, for the nine months ended September 30,
1999 from $819,440, or 56.0% of total revenues, for the nine months ended
September 30, 1998. The increase in cost of network services is due primarily to
the increase in the amount of upstream and downstream access services we
purchased to serve our growing customer base. As a percentage of revenues, the
cost of network services increased due to our purchase of excess upstream
capacity to ensure the availability of bandwidth for network growth.

     Salaries and wages.  Salaries and wages increased to $958,010, or 41.9% of
total revenues, for the nine months ended September 30, 1999 from $403,030, or
27.5% of total revenues, for the nine months ended September 30, 1998. We had 37
employees, including three new executive officers, as of September 30, 1999
compared to 20 employees at September 30, 1998.

     General and administrative.  General and administrative expenses increased
to $615,922, or 26.9% of total revenues, for the nine months ended September 30,
1999 from $210,398, or 14.4% of total revenues, for the nine months ended
September 30, 1998. The increase in general and administrative expenses is
attributed primarily to an increase in advertising costs, employee benefits,
professional fees, insurance, general office expenses,

                                       35
<PAGE>   39

recruiting, utilities and bad debt expense. These costs increased as we added
senior management and other personnel to plan for future growth.

     Rent.  As a percentage of total revenues, rent decreased to 3.8% of total
revenues for the nine months ended September 30, 1999 from 4.8% for the nine
months ended September 30, 1998. Rent increased to $87,659 for the nine months
ended September 30, 1999 from $70,540 for the nine months ended September 30,
1998. The increase in rent is primarily attributable to the addition of the
offices in Athens, Georgia in July 1998, Raleigh, North Carolina in February
1999 and Miami, Florida in April 1999.

     Management fees.  Management fees decreased to $30,000, or 1.3% of total
revenues, for the nine months ended September 30, 1999 from $45,000, or 3.1% of
total revenues, for the nine months ended September 30, 1998. As of July 1,
1999, we assumed the management functions provided by db Telecom Technologies,
and we expect to incur no further management fees after that date. We expect no
material effects on our results of operations as a result of the cancellation of
this arrangement. For more information about our relationship with db Telecom
Technologies, see "Management -- Compensation Committee Interlocks and Insider
Participation."

     Stock compensation expense.  We incurred stock compensation expense of
$3,405,395 on September 1, 1999 related to stock options that we granted to our
two outside directors, to two other directors who are principal shareholders and
to db Telecom Technologies employees. See "Management -- Compensation Committee
Interlocks and Insider Participation," "-- comstar.net, inc. Amended and
Restated 1999 Stock Option and Incentive Plan" and "-- comstar.net, inc.
Director Stock Option Plan."

     Depreciation and amortization.  Depreciation and amortization increased to
$291,549, or 12.7% of total revenues, for the nine months ended September 30,
1999 from $152,654, or 10.4% of total revenues, for the nine months ended
September 30, 1998 as we purchased more network equipment to serve our growing
customer base and office equipment to serve our growing employee base. Property
and equipment totaled $1,154,606 at September 30, 1999, and $838,063 as of
September 30, 1998. During the nine months ended September 30, 1998, we
purchased Athens' ISP and the business customer lists of two Atlanta-based ISPs,
which increased the cost basis of our customer lists by $462,636. Accordingly,
we incurred a full nine months of amortization expense on these customer lists
during the nine months ended September 30, 1999.

     Interest expense.  Net interest expense decreased as a percentage of total
revenues to 6.4% for the nine months ended September 30, 1999 from 7.8% of total
revenues for the nine months ended September 30, 1998. Interest expense, net of
interest income of $15,280, increased to $146,046 for the nine months ended
September 30, 1999 from $113,775 for the nine months ended September 30, 1998
due to the additional debt we incurred to fund our capital purchases and working
capital needs. Total debt and obligations under capital leases at September 30,
1999 was $2,018,555 compared to $2,095,427 at September 30, 1998.

     Other income (loss).  Other income increased to $12,446, or 0.5% of total
revenues, for the nine months ended September 30, 1999 from a loss of $6,346, or
(0.4%) of total revenues, for the nine months ended September 30, 1998. We
recognized a non-recurring loss of $14,111 on the sale of fixed assets during
the nine months ended September 30, 1998.

                                       36
<PAGE>   40

     Equity in net loss of investee.  We own 25% of the outstanding equity
interests of nschool Communication Systems, Inc. Our share of nschool's net loss
was $82,744 for the nine months ended September 30, 1999, which reduced our
investment in nschool to $0.

YEAR ENDED DECEMBER 31, 1998 COMPARED TO YEAR ENDED DECEMBER 31, 1997

REVENUES

     Total revenues increased 217.1% to $2,142,345 for the year ended December
31, 1998 from $675,569 for the year ended December 31, 1997 due to substantial
increases in Internet access revenues, data center services revenues, circuit
rebill revenues and other revenues as described in the following paragraphs. The
increase in total revenues is attributable primarily to a larger number of
customers, partially offset by a lower amount of sales per customer. We had 474
customers at December 31, 1998 and an average monthly billing of approximately
$476 per customer for the year ended December 31, 1998, as compared to 243
customers at December 31, 1997 and an average monthly billing of approximately
$518 per customer for the year ended December 31, 1997. The increase in
customers at December 31, 1998 was due in part to our purchase of the business
customer lists of two ISPs in April 1998 and July 1998 and our purchase of
Athens' ISP in July 1998. The average monthly billing per customer for the year
ended December 31, 1998 decreased by approximately 8.1% over the average monthly
billing for the year ended December 31, 1997 because revenues from lower-priced
Internet access services increased at a higher rate than revenues from
higher-priced data center services.

     Internet access.  Internet access revenues increased to $1,334,053, or
62.3% of total revenues, for the year ended December 31, 1998 from $399,167, or
59.1% of total revenues, for the year ended December 31, 1997 primarily due to
the overall increase in the customer base, partially offset by a decrease in the
average monthly billing per customer. Internet access revenues increased 234.2%
for the year ended December 31, 1998 over the year ended December 31, 1997.

     Data center services.  Data center services revenues increased to $417,112,
or 19.5% of total revenues, for the year ended December 31, 1998 from $205,171,
or 30.4% of total revenues, for the year ended December 31, 1997 primarily due
to the overall increase in the customer base, partially offset by a decrease in
the average monthly billing per customer. We completed our expansion of the
Atlanta data center facilities in April 1998. This expanded facility allowed us
to offer our data center services to a broader market. Data center services
revenues increased 103.3% for the year ended December 31, 1998 over the year
ended December 31, 1997.

     Circuit rebill.  Circuit rebill revenues increased to $255,230, or 11.9% of
total revenues, for the year ended December 31, 1998 from $44,459, or 6.5% of
total revenues, for the year ended December 31, 1997. The increase is due to new
and existing customers purchasing or upgrading to higher-end, more expensive
services such as T1 and frame relay.

     Other.  Other revenues increased to $135,950, or 6.3% of total revenues,
for the year ended December 31, 1998 from $26,772, or 4.0% of total revenues,
for the year ended December 31, 1997. The increase is primarily due to a $42,846
increase in non-recurring hardware resales and $37,533 in transaction processing
fees associated with our e-commerce software. We began offering our e-commerce
software for customer use in July 1998.

                                       37
<PAGE>   41

COSTS AND EXPENSES

     Cost of network services.  As a percentage of total revenues, cost of
network services decreased to 57.7% for the year ended December 31, 1998 from
78.3% for the year ended December 31, 1997. Cost of network services increased
to $1,235,862 for the year ended December 31, 1998 from $528,835 for the year
ended December 31, 1997. This increase in cost of network services is due
primarily to the increase in the amount of upstream and downstream access we
purchased to serve our growing customer base. The decrease as a percentage of
revenues is due to increased use of excess upstream capacity resulting from the
increase in our customer base.

     Salaries and wages.  As a percentage of total revenues, salaries and wages
decreased to 24.3% for the year ended December 31, 1998 from 54.8% for the year
ended December 31, 1997. Salaries and wages increased to $521,570 for the year
ended December 31, 1998 from $370,145 for the year ended December 31, 1997. The
increase in salaries and wages is primarily due to the increased workforce
needed to serve the expanding customer base. We had 18 employees at December 31,
1998 compared to nine employees at December 31, 1997.

     General and administrative.  As a percentage of total revenues, general and
administrative expenses decreased to 17.7% for the year ended December 31, 1998
from 19.5% for the year ended December 31, 1997. General and administrative
expenses increased to $379,036 for the year ended December 31, 1998 from
$131,767 for the year ended December 31, 1997. The increase in general and
administrative expenses is primarily attributable to increases in advertising
expenditures, additional insurance policies, professional fees, general office
equipment and computer supply costs as well as dues for our membership in
various industry trade organizations.

     Rent.  Rent increased to $106,417, or 5.0% of total revenues, for the year
ended December 31, 1998 from $33,152, or 4.9% of total revenues, for the year
ended December 31, 1997. This increase in rent is due primarily to additional
rent incurred with the expansion of our data center and our assumption of a
lease in our acquisition of Athens' ISP.

     Management fees.  As a percentage of total revenues, management fees
decreased to 2.8% for the year ended December 31, 1998 from 6.2% for the year
ended December 31, 1997. Management fees increased to $60,000 for the year ended
December 31, 1998 from $42,000 for the year ended December 31, 1997. The
increase is directly attributable to an increase in monthly management fees from
$2,000 to $5,000 that became effective on July 1, 1997.

     Depreciation and amortization expense.  Depreciation and amortization
increased to $284,598, or 13.3% of total revenues, for the year ended December
31, 1998 from $57,255, or 8.5% of total revenues, for the year ended December
31, 1997. The increase in depreciation expense is primarily due to an increase
in the capitalized costs of property and equipment acquired during the year. The
cost basis of property and equipment increased to $849,828 at December 31, 1998
from $384,300 at December 31, 1997. The increase in amortization expense is
directly attributed to the amortization of the customer lists and related
customer accounts purchased from two other ISPs in April and July 1998 and the
amortization of the customer list and related customer accounts acquired with
Athens' ISP in 1998. The cost basis of customer lists increased to $547,974 at
December 31, 1998 from $85,338 at December 31, 1997.

                                       38
<PAGE>   42

     Interest expense.  As a percentage of total revenues, interest expense
decreased to 7.0% for the year ended December 31, 1998 from 9.8% for the year
ended December 31, 1997. Interest expense increased to $150,605 for the year
ended December 31, 1998 from $66,201 for the year ended December 31, 1997 due to
the additional debt we incurred to fund our capital purchases, customer list
purchases, the Athens' ISP acquisition, and working capital needs. Total debt
and obligations under capital leases at December 31, 1998 was $2,214,232
compared to $1,128,845 at December 31, 1997.

YEAR ENDED DECEMBER 31, 1997 COMPARED TO THE PERIOD FROM INCEPTION (MARCH 5,
1996) TO DECEMBER 31, 1996

REVENUES

     Total revenues increased 933.0% to $675,569 for the year ended December 31,
1997 from $65,398 for the period from inception to December 31, 1996 due to
substantial increases in Internet access revenues, data center services
revenues, circuit rebill revenues and other revenues as described in the
following paragraphs. The increase in total revenues is primarily attributable
to a full twelve months of operations for the year ended December 31, 1997
compared to only seven months of operations for the period from inception to
December 31, 1996, as well as a significant increase in the number of customers
due to the opening of POPs in Miami, Florida and Raleigh, North Carolina in
August 1997 and another POP in Athens, Georgia in September 1997 and the
purchase of a customer list in July 1997. Overall, our customer base increased
from 26 at December 31, 1996 to 243 at December 31, 1997.

     Internet access.  Internet access revenues increased to $399,167, or 59.1%
of total revenues, for the year ended December 31, 1997 from $29,579, or 45.2%
of total revenues, for the period from inception to December 31, 1996. This
increase in access revenues resulted primarily from internal growth, from the
opening of the additional POPs and from the acquisition of a customer list
referred to above.

     Data center services.  Data center services revenues increased to $205,171,
or 30.4% of total revenues, for the year ended December 31, 1997 from $33,048,
or 50.5% of total revenues, for the period from inception to December 31, 1996.
The increase in data center services revenues was attributable to the increase
in the customer base for the reasons described above as well as expanded data
center service offerings.

     Circuit rebill.  Circuit rebill revenues increased to $44,459, or 6.5% of
total revenues, for the year ended December 31, 1997 from $276, or 0.5% of total
revenues, for the period from inception to December 31, 1996. During the year
ended December 31, 1997, we began offering our customers the option of a total
access package and consolidated billing to include the local circuit fees, which
we previously required our customers to pay directly to the telecommunications
carriers.

     Other.  Other revenues increased to $26,772, or 4.0% of total revenues, for
the year ended December 31, 1997 from $2,495, or 3.8% of total revenues, for the
period from inception to December 31, 1996. The increase is due primarily to the
increase in revenues from non-recurring hardware resales.

COSTS AND EXPENSES

     Cost of network services.  As a percentage of total revenues, cost of
network services decreased to 78.3% for the year ended December 31, 1997 from
113.1% for the period

                                       39
<PAGE>   43

from inception to December 31, 1996. Cost of network services increased to
$528,835 for the year ended December 31, 1997 from $73,963 for the period from
inception to December 31, 1996. This increase in cost of network services is due
primarily to the increase in the amount of upstream and downstream access we
purchased to serve our growing customer base. The decrease as a percentage of
total revenues is due to our increased use of excess upstream capacity resulting
from the increase in our customer base.

     Salaries and wages.  As a percentage of total revenues, salaries and wages
decreased to 54.8% for the year ended December 31, 1997 from 230.0% for the
period from inception to December 31, 1996. Salaries and wages increased to
$370,145 for the year ended December 31, 1997 from $150,448 for the period from
inception to December 31, 1996. We had nine employees at December 31, 1997
compared to seven employees at December 31, 1996.

     General and administrative.  As a percentage of total revenues, general and
administrative expenses decreased to 19.5% for the year ended December 31, 1997
from 102.9% for the period from inception to December 31, 1996. General and
administrative expenses increased to $131,767 for the year ended December 31,
1997 from $67,259 for the period from inception to December 31, 1996. The
increase in general and administrative expenses is attributed primarily to an
increase in advertising costs, travel and entertainment expenses relating to
potential customers and the new POPs in Miami, Raleigh and Athens; equipment and
software purchases and installation costs related to the expansion of the data
center facilities; and equipment rentals. The decrease as a percentage of
revenues is due to the economies of scale realized, as general and
administrative costs generally do not fluctuate with increases and decreases in
total revenues.

     Rent.  As a percentage of total revenues, rent decreased to 4.9% for the
year ended December 31, 1997 from 33.3% for the period from inception to
December 31, 1996. Rent increased to $33,152 for the year ended December 31,
1997 from $21,792 for the period from inception to December 31, 1996. This
increase in rent expense is due primarily to a full twelve months of rent in the
year ended December 31, 1997 compared to only seven months for the period from
inception to December 31, 1996.

     Management fees.  As a percentage of total revenues, management fees
decreased to 6.2% for the year ended December 31, 1997 from 12.2% for the period
from inception to December 31, 1996. Management fees increased to $42,000 for
the year ended December 31, 1997 from $8,000 for the period from inception to
December 31, 1996. We paid db Telecom Technologies $2,000 per month from January
1, 1997 through June 30, 1997 and $5,000 per month from July 1, 1997 through
December 31, 1997 compared to $1,000 per month for the period from inception to
December 31, 1996.

     Depreciation and amortization.  As a percentage of total revenues,
depreciation and amortization decreased to 8.5% for the year ended December 31,
1997 from 17.8% for the period from inception to December 31, 1996. Depreciation
and amortization increased to $57,255 for the year ended December 31, 1997 from
$11,622 for the period from inception to December 31, 1996. The increase is due
primarily to an increase in capitalized costs of property and equipment acquired
during the year ended December 31, 1997. The cost basis of property and
equipment increased to $384,300 at December 31, 1997 from $120,442 at December
31, 1996. The increase in amortization expense is directly attributed to the
amortization of the customer list and related customer accounts purchased in
July 1997. The cost basis of this customer list and related customer accounts
was $85,338.

                                       40
<PAGE>   44

     Interest expense.  As a percentage of total revenues, interest expense
decreased to 9.8% for the year ended December 31, 1997 from 16.0% for the period
from inception to December 31, 1996. Interest expense increased to $66,201 for
the year ended December 31, 1997, from $10,434 for the period from inception to
December 31, 1996 due to the additional debt we incurred to fund our capital
purchases, the purchase of a customer list in July 1997 and working capital
needs. Total debt at December 31, 1997 was $1,128,845 compared to $328,925 at
December 31, 1996.

LIQUIDITY AND CAPITAL RESOURCES

     Historically, we have funded our operations and capital expenditures
primarily through cash flow from operations; borrowings from banks, shareholders
and db Telecom Technologies; capital leases; and sales of common stock. At
December 31, 1998, we had outstanding debt and accrued interest of $2,349,733.
Our lenders have secured this debt with security interests in our accounts
receivable, inventory, and personal property. At September 30, 1999, we had
outstanding debt and accrued interest of $2,119,879, as follows:

<TABLE>
<CAPTION>
                                                            PRINCIPAL   MATURITY      ANNUAL
LENDER                                                       AMOUNT       DATE     INTEREST RATE
- ------                                                      ---------   --------   -------------
<S>                                                         <C>         <C>        <C>
db Telecom Technologies, Inc..............................  $270,188      1/1/00           10%
Premier Bank..............................................   100,100     1/15/00    prime + 1%
Premier Bank..............................................   700,000     1/15/00    prime + 1%
Dr. Samuel F. Dayton and James L. Bruce, Jr...............   618,549      1/1/00           10%
Dr. Samuel F. Dayton and James L. Bruce, Jr...............   283,985    12/27/99         8.75%
</TABLE>

     We used the proceeds of this debt for equipment purchases, the purchase of
Athens' ISP and working capital. We expect to repay all outstanding debt with
the net proceeds of this offering. We will pay the $283,985 we currently owe to
Dr. Dayton and Mr. Bruce, together with accrued interest, directly to The First
National Bank of Commerce. This payment will satisfy the remaining balance of
the $383,985 borrowed from First National by Dr. Dayton and Mr. Bruce on our
behalf, which they loaned to us to fund our purchase of Athens' ISP in July 1998
and to provide working capital. In addition to the debt described above, we have
approximately $46,000 of capital leases that we intend to continue to pay in the
ordinary course of business.

     From November 23, 1998 through June 30, 1999, we sold 185,893 shares of our
common stock in a private placement at a price of $11.42 per share. We are using
the $2,122,744 proceeds of this private placement for working capital.

     Net cash used by operating activities was $1,185,399 for the nine months
ended September 30, 1999, $210,355 for the year ended December 31, 1998,
$402,451 for the year ended December 31, 1997 and $202,080 for the period from
inception (March 5, 1996) to December 31, 1996. Net cash used in investing
activities was $304,778 for the nine months ended September 30, 1999, $1,010,909
for the year ended December 31, 1998, $349,196 for the year ended December 31,
1997 and $120,442 for the period from inception (March 5, 1996) to December 31,
1996. Cash used in investing activities was primarily for the purchase of
Athens' ISP in 1998, the purchase of customer lists and related customer
accounts from other ISPs in 1998 and 1997, the investment in nschool in 1998 and
the purchase of property and equipment in all three years. Financing activities
provided cash in the amounts of $1,562,245 for the nine months ended September
30, 1999, $1,450,209 for the year ended December 31, 1998, $799,921 for the year
ended

                                       41
<PAGE>   45

December 31, 1997 and $328,924 for the period from inception (March 5, 1996) to
December 31, 1996. The primary source of this cash was proceeds from the
issuance of long-term debt in each of those three years and the issuance of
common stock in the year ended December 31, 1998 and the nine months ended
September 30, 1999.

     During the 14 months following completion of this offering, we expect to
purchase or lease up to seven new data centers and eleven additional POPs. We
anticipate that the net proceeds of the offering will be used in part to pay for
these additional data centers and POPs.

     We believe that the net proceeds of this offering, funds currently on hand
and funds to be provided by operations will be sufficient to meet our
anticipated capital expenditures and liquidity requirements through at least the
end of 2000, excluding the funding of our long term plan to become an integrated
communications provider, for which we will need to find other sources of
capital. However, numerous factors, including those described in "Risk Factors,"
could accelerate our need for additional funding. For example, we intend to
grow, in part, through strategic acquisitions, some of which may require
significant cash expenditures, but we cannot predict the timing and amount of
any acquisitions and expenditures that may occur.

     Our ability to grow will depend not only on acquisitions but also on our
ability to expand and improve our Internet operations, the effectiveness of our
marketing efforts and our customer support capabilities. If we expand more
rapidly than we currently expect or if our working capital needs exceed our
current expectations, we will need to raise additional capital from equity or
debt sources. If we raise additional funds by issuing equity or convertible debt
securities, shareholders may experience dilution, and those securities may have
rights, preferences or privileges senior to those of our common stock.

     We cannot be sure that we will be able to obtain the additional financing
to satisfy our cash requirements or to implement our growth strategy on
acceptable terms or at all. If we cannot obtain that financing on terms
acceptable to us, we may be forced to curtail our planned business expansion and
may be unable to fund our ongoing operations.

YEAR 2000 COMPLIANCE

OVERVIEW

     We rely on computer software programs, internal operating systems and
telephone and other network communications connections to conduct our business.
If any of these programs, systems or network connections are not programmed to
recognize and properly process dates after December 31, 1999, significant system
failures or errors may result. These matters are commonly referred to as year
2000 issues, and they could have a material adverse effect on both our affected
customers and us. Our potential areas of exposure include:

     - information technology, including computers, software and systems that we
       have developed internally or purchased or licensed from others, such as
       our billing system and accounts receivable system,

     - non-information technology, including telephone systems and other
       equipment that we use internally, and

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<PAGE>   46

     - external systems, particularly the systems that comprise the Internet and
       those services that allow us access to the Internet and our customers to
       access our network.

     If our operational systems are not year 2000 ready on December 31, 1999, we
may be unable to provide our services.

STATE OF READINESS

     Our overall plan to achieve year 2000 readiness includes the following
phases with respect to our information technology and non-information technology
systems:

     - assessment of repair requirements, which includes assessing all systems,
       significant business processes and connections with others on whom we
       depend,

     - remediation, which includes updating or modifying systems identified as
       critical to our efforts to become year 2000 ready,

     - testing of systems which have been altered or replaced as part of our
       efforts to become year 2000 ready, and

     - contingency planning.

     We have completed our assessment phase, including the determination of
whether the system we were reviewing was internally developed, an external
system critical to our operations, or a non-critical system or piece of software
or hardware. We believe that we have completed all necessary modifications with
respect to both our critical and our non-critical systems. We consider any
information technology systems to be "critical" if the failure of that system
would result in our being unable to provide Internet access or data center
services or would prevent us from billing customers. We also have successfully
completed the testing phase of our year 2000 plan.

     During the course of our year 2000 plan, we reviewed publicly available
disclosures from the other companies who provide hardware and software that
comprise our critical information technology systems or who operate external
systems on which we rely. Almost all of our outside vendors and providers have
indicated that their hardware, software or systems are, or will be, year 2000
ready. Nevertheless, we remain vulnerable to a significant vendor's or
provider's inability to remedy its own year 2000 issues. We cannot assure you
that the components of our information technology systems provided by others, or
the external systems on which we rely, will be year 2000 ready in a timely
manner. We have not entered into any material contracts with external
contractors to complete our year 2000 plan.

COSTS

     Our costs for assessment, remediation and testing have been minimal to
date, and we do not expect to incur any additional costs that are material.

RISKS

     Our failure to correct a material year 2000 problem could result in an
interruption in, or a failure of, normal business activities or operations.
Presently, however, we believe that our most reasonably likely worst case
scenario related to the year 2000 is associated with

                                       43
<PAGE>   47

potential failures of third party services or products we use in our operations
or with the other services and products our customers use in their operations.

     We supply Internet related services to our customers and have not tested
any other products or systems used in our customers' businesses. If our
customers do not successfully address year 2000 issues in their operations, and
as a result they experience temporary or permanent interruptions in their
businesses, we may lose revenues from these customers. We believe that many
businesses, including our customers, are still in the preliminary stages of
analyzing their systems for year 2000 issues. We cannot estimate the potential
expenses involved or delays that may result from the failure of these customers
and third parties to resolve their year 2000 issues in a timely manner. If these
expenses, failures or delays do in fact occur, they may have a material adverse
effect on our business, financial condition or results and operations.

     In providing Internet access to our customers, we depend upon providers of
telecommunications and data services, government agencies, utility companies and
other service providers over which we have little or no control. If any of these
entities fails to correct its year 2000 issues, our customers may be unable to
use the Internet, and our operations would suffer. See "Risk
Factors -- Potential year 2000 problems may cause us to lose customers and
subject us to significant liabilities and costs."

CONTINGENCY PLANS

     We have no specific contingency plans for year 2000 failures other than the
redundancies already built into our system. For example, we have multiple
connections to ISPs, allowing us to route traffic away from any particular
provider that may experience problems. We believe if one or more of our
providers fail, we will be able to obtain additional connections from either our
current providers or new providers. In addition, we have a back-up generator
powered by diesel fuel that will provide power for approximately 36-48 hours.
Provided we can refuel the generator, we can continue our corporate functions
indefinitely. We have a relationship with a local fuel provider from whom we can
request fuel if there is a lengthy outage. If most or all of our providers fail,
however, we will be unable to furnish our services until our providers are again
able to offer services to us. We have no plans to establish a more specific
contingency plan in the event of year 2000 disruptions.

     The estimates and conclusions included in this discussion contain
forward-looking statements and are based on our management's best estimates of
future events. Our expectations about risks, future costs and timely completion
of our year 2000 testing may turn out to be incorrect, and any variance from
these expectations could cause actual results to differ from this discussion.
Factors that could influence risks, amount of future costs and the timing of
remediation efforts include our success in identifying and correcting potential
year 2000 issues and the ability of others to address their year 2000 issues.

     The statements above related to the ability of our services to operate
properly before, on and after January 1, 2000 are "Year 2000 Readiness
Disclosures" under the Year 2000 Information and Readiness Disclosure Act of
1998. Those statements are not a guaranty, contract or warranty, and our
compliance with that act does not preclude any claims against us based on the
federal securities laws.

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<PAGE>   48

RECENT ACCOUNTING PRONOUNCEMENTS

     In June 1997, the Financial Accounting Standards Board, or FASB, issued
Statement of Financial Accounting Standards No. 130, "Reporting Comprehensive
Income," which establishes standards for reporting and presentation of
comprehensive income and its components in a full set of general-purpose
financial statements. This statement was effective for periods beginning after
December 15, 1997. The adoption of SFAS No. 130 did not have an impact on our
financial statements.

     In June 1997, the FASB issued SFAS No. 131, "Disclosures About Segments of
an Enterprise and Related Information," which establishes standards for the way
public business enterprises report information about operating segments in
annual financial statements and requires that those enterprises report selected
information about operating segments in interim financial reports issued to
stockholders. It also establishes standards for related disclosures about
services, geographic areas and major customers. This statement was effective for
financial statements for periods beginning after December 15, 1997. The adoption
of SFAS No. 131 did not have a material impact on our financial statements.

     In June 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
Instruments and Hedging Activities." SFAS No. 133 is effective for fiscal years
beginning after June 15, 1999. SFAS No. 133 requires that all derivative
instruments be recorded on the balance sheet at their fair value. Changes in the
fair value of derivatives are recorded each period in current earnings or other
comprehensive income, depending on whether a derivative is designed as part of a
hedge transaction and, if it is, the type of hedge transaction. In June 1999,
the FASB issued SFAS No. 137, "Accounting for Derivative Instruments and Hedging
Activities - Deferral of the Effective Date of FASB Statement No. 133." This
statement defers the effective date of SFAS No. 133 to fiscal years beginning
after June 15, 2000. We believe that the adoption of SFAS No. 133 and SFAS No.
137 will not have a material impact on our financial statements.

QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

     Our interest income and expense is sensitive to changes in the general
level of United States interest rates. Changes in United States interest rates
affect the interest that we earn on our cash investments as well as the interest
that we incur on our debt. Based on our cash equivalents balance and level of
debt at September 30, 1999, our exposure to interest rate risk is not material.

     We believe our exposure to market risks is immaterial. We hold no market
risk sensitive instruments for trading purposes. At present, we do not employ
any derivative financial instruments, other financial instruments or derivative
commodity instruments to hedge any market risks, and we do not currently plan to
employ them in the future.

                                       45
<PAGE>   49

                                    BUSINESS

OVERVIEW

     We are a rapidly growing ISP that targets middle market businesses,
educational institutions and government organizations. Our primary services
include:

     - dedicated Internet access through our highly reliable network, which
       provides our customers with Internet access that is "always on,"

     - co-location services, in which we provide secure space to house
       customer-owned Internet equipment, and

     - managed application hosting, in which we provide a server for the
       customer's exclusive use to install any software application the customer
       chooses.

     We refer to our co-location services, our managed application hosting
services and some of the other services we offer through our data center as data
center services. Our managed application hosting services are similar to the
services offered by computer service providers, or CSPs, which house, maintain
and supply power to their customers' Internet equipment.

     We believe our growth and success in serving our target customer base is
the direct result of our competitive strengths, including:

     - a network that permits our customers to bypass congested Internet
       exchanges and access points and avoid Internet exchange breakdowns,
       increasing the speed and reliability of our customers' Internet
       connection,

     - Internet access that we can tailor to meet each customer's needs,

     - knowledgeable and responsive customer support by our network experts,

     - business Internet solutions that allow our customers to outsource a
       significant portion of their Internet technology and staff, and

     - a senior management team with more than sixty years of combined
       experience in designing, implementing and managing telecommunications
       networks.

INDUSTRY BACKGROUND AND OPPORTUNITY

     The Internet was originally conceived as a communications tool to be used
by a limited number of researchers and academics. Today, it has escalated into a
web of approximately 196 million interconnected users. The Internet has evolved
from a static, text-based medium to a graphically rich communications
infrastructure. The creation and rapid development of the desktop computer
simplified access to the Internet, encouraging consumers to seek information
through this new medium. As the breadth of the information expanded, the
Internet's applications and users grew as well. Businesses began investigating
the potential of the Internet to reach the growing volume of customers on the
Internet. To capture this emerging customer base, businesses needed a presence
on the Internet and applications to facilitate electronic commerce.

                                       46
<PAGE>   50

THE INTERNET INFRASTRUCTURE

     The Internet has emerged as a significant global business communications
medium, enabling millions of people to communicate, publish and retrieve
information, and conduct business electronically. A multi-tiered system of
local, regional and national ISPs has evolved to provide access to the Internet,
transport data and, more recently, to provide value-added Internet services.
ISPs exchange data in packets generated by their customers through direct or
indirect connections with other ISPs. To meet the needs of ISPs to exchange data
at centralized points, large ISPs have established a series of central Internet
exchanges, which facilitate the transmission of data.

     Despite the relatively centralized nature of these exchange points, data
traveling across the Internet often makes multiple connections or "hops" through
a variety of local, regional and national ISPs, as it moves from the originating
site, through a central exchange point, and to its final destination. While
these centralized points have the advantage of having dozens of ISPs
interconnected and exchanging Internet data, they increasingly face congestion
problems that cause significantly longer response times for a user. In addition,
because data traveling across the Internet must often make connections through
multiple ISPs, the failure of a single ISP's Internet connection can interrupt a
user's Internet transmission. Many ISPs have sought to improve data transmission
reliability and speed by establishing private "peering connections" and network
access points. This permits the ISPs to directly exchange Internet traffic while
reducing the number of hops in their Internet connection and avoiding the often
congested major Internet exchanges.

THE GROWTH OF THE INTERNET

     The Internet has experienced tremendous growth and has become a global
medium for communications and commerce. According to International Data
Corporation, or IDC, the ISP market in the United States reached $10.7 billion
in 1998, representing a 43.0% increase over 1997 revenues. Business-related
Internet access services generated approximately $2.9 billion of the $10.7
billion aggregate 1998 ISP revenue. Moreover, IDC predicts revenues generated
from access services by business-related ISPs will increase by 75.9% to $5.1
billion in 1999 and reach $12.0 billion by 2003, growing at a compound annual
growth rate of 36.2% from 1998 to 2003. In addition, IDC estimates that the
total value of goods and services purchased over the Internet will increase from
$50.5 billion in 1998 to approximately $734.0 billion by the end of 2002.

     Trends contributing to the growth of the business-related Internet market
include:

     - the increasing availability of high bandwidth capacity,

     - the proliferation of Internet access and ancillary Internet services,

     - the competitive need of small and mid-sized businesses to automate key
       business processes,

     - the convenience and speed of conducting business over the Internet,

     - the availability of Internet-enabled packaged software applications,

     - an increase in the amount and diversity of business and educational
       information available on the Internet and the Web, and

     - recent enhancements in the Internet's security and reliability.

                                       47
<PAGE>   51

     The demand generated by these new dynamics, combined with business
customers' high quality service requirements, has fueled the growth of dedicated
access connections and other Internet-related products and services for
businesses.

WEB HOSTING AND CO-LOCATION

     To realize the opportunities of the Internet, companies must develop an
attractive Internet presence using a "Web site" that is easily accessible to
potential customers. However, rapid Internet and technology growth have outpaced
the ability of many businesses to develop the necessary internal information
technology knowledge and tools. A variety of companies, including Web hosting
companies and ISPs, have begun to focus on providing Internet co-location and
other Web-related services to their customers. Typically, companies offering
these services build networks of numerous geographically dispersed data centers
to be physically close to their customers. This reduces the cost of the services
and the risk of transmission delay and data loss as data travels through
multiple network connections. According to IDC, corporate Internet access and
value-added services, such as Web hosting and co-location, are the fastest
growing services offered by ISPs. Corporate access revenue and value-added
services revenue were $5.9 billion in 1998 and are expected to grow to
approximately $25.0 billion by 2003.

THE TREND TOWARD OUTSOURCING OF INTERNET OPERATIONS

     Many businesses lack the resources and expertise to cost-effectively
develop, maintain and continually upgrade their network facilities and systems.
Also, individuals with the expertise to establish and maintain sophisticated
Internet technology are in great demand and their services are costly.
Furthermore, businesses often find it difficult to keep up with new technologies
and to integrate them into their infrastructure. Even if enterprises possess the
necessary resources to accomplish these tasks, we believe that they often
determine that this ongoing and significant investment in their own Internet
technology and personnel is an inefficient use of their overall resources.
Consequently, many enterprises are seeking outsourcing arrangements for their
Internet needs. These arrangements allow enterprises to focus on their core
operations, enhance the reliability and performance of their Web sites and
reduce their Internet-related operating expenses.

THE CONVERGENCE OF SERVICES IN THE COMMUNICATIONS INDUSTRY

     The traditional divisions within the communications industry are
disappearing due to new regulations, customer demand, and technology evolution.
Regulatory changes in the United States and around the world have opened the
communications industry to increased competition. In particular, the
Telecommunications Act of 1996 provides for comprehensive reform of
telecommunications laws in the United States and is designed to foster
competition in the local telecommunications marketplace.

     With greater competition in the communications industry, customers have
increasingly demanded that communications providers offer multiple services at
lower prices. These services may include local and long distance calling,
wireless, Internet access, and high-speed dedicated lines. Also included are
ancillary services such as single bill presentment, call forwarding, caller
identification, voicemail and similar services.

                                       48
<PAGE>   52

     We believe that these integrated providers will increase efficiency in the
deployment of communications services by selling multiple services in bundles
over a single connection. Enhancements in switching technologies are beginning
to permit the delivery of numerous services over a single network, offering cost
savings over traditional networks which were designed to deliver a limited
number of services. We believe that as competition increases, providers who
offer a range of services in a cost-effective manner will be best positioned to
capitalize on the convergence of services within the communications industry.
These providers will offer a well-designed package of services they can tailor
to satisfy each customer's needs.

THE COMSTAR.NET STRATEGY

CURRENT BUSINESS STRATEGIES

     We intend to become a leader in providing businesses, educational
institutions and governmental organizations with high quality, cost-effective
business solutions that will allow our customers to take advantage of the
Internet without having to develop and maintain their own Internet technology
and hire and retain an extensive Internet staff. To achieve this objective, we
intend to continue to rely on the following core elements of our business
strategy:

     Providing Highly Reliable Internet Access.  We intend to continue
increasing the capacity, fault-tolerance and geographic reach of our network to
support customer growth. Our network is designed to respond quickly, be secure
and provide continuous availability to our clients. We can deliver our services
to customers throughout the world from our Atlanta data center. We connect our
customers' Internet traffic to four very large ISPs who provide access to the
central Internet exchanges. Our innovative network architecture often permits
our customers' Internet traffic to bypass congested points on the Internet and
avoid breakdowns at the Internet exchanges, which increases the speed and
reliability of their Internet connection. We proactively manage and monitor
traffic on the Internet and reroute traffic to provide high quality access.

     Increasing the Percentage of our Revenues from Data Center Services.  We
intend to generate a higher percentage of our revenues from our data center
services, specifically co-location and managed application hosting services,
which typically provide higher margins than our Internet access services. We
believe that services like our data center services are among the fastest
growing segments of the Internet marketplace. Our data center services provide a
variety of options to our customers, and we work with their management and
information technology teams to analyze their varied Internet service needs and
choose the option that best addresses those needs. We have offered our
co-location services since June 1996, and as of September 30, 1999 we had 35
co-location customers. We have offered our managed application hosting services
since June 1999, and, as of September 30, 1999, had 11 managed application
hosting customers. We intend to emphasize our managed application hosting
business in our marketing, and we have allocated greater resources to developing
these services.

     Targeting Middle Market Business, Educational and Governmental
Customers.  The Internet service needs of middle market businesses, educational
institutions and governmental organizations differ significantly from those of
the typical individual consumer because Internet access and related services are
often critical to enterprise customers' businesses. They demand dedicated, high
speed Internet access and knowledgeable, prompt and responsive customer support.
When marketing our services, we

                                       49
<PAGE>   53

focus on creating the best solution to meet our customers' needs and not simply
promoting our technology. Compared to individual consumers, enterprise customers
are usually less price sensitive and more willing to pay a premium for custom
solutions that meet their needs. As a result, we believe that providing services
to enterprise customers generates greater revenues and higher margins per
customer than servicing individual consumers.

     Providing Superior Customer Support by Network Experts.  Enterprise
customers seeking broader access to the Internet increasingly face significant
technological challenges, in part because the Internet is an evolving and
rapidly growing medium. In addition, as new and more complex applications for
the Internet are developed, we believe that even sophisticated users will
increasingly encounter problems. Unlike many other ISPs who outsource their
technical support to independent call centers, the comstar.net professionals who
implemented our network are among those who respond to and resolve customer
inquiries and problems. We intend to continue providing superior customer
support by hiring only customer support personnel who can demonstrate the
ability to understand and manage our network. We believe that our strong
emphasis on the superior customer support provided by our network experts has
resulted in a high level of customer satisfaction and significant subscriber
growth from customer referrals.

GROWTH STRATEGIES

     We intend to further develop our business by focusing on the core elements
of our business strategy discussed above and pursuing the following key growth
strategies:

     Expanding Our Network Nationally and Internationally.  We intend to build
more data centers and POPs in the United States and pursue international
opportunities. We believe that having a number of widely distributed and
networked data centers and POPs improves network performance and reliability. We
intend to add data centers in the following metropolitan areas by the end of
2000: Washington, D.C., Chicago, Boston, Phoenix, Miami, Dallas and San
Francisco. We intend to establish data centers in Denver and London by the end
of the first quarter of 2001. Before purchasing or leasing a new data center, we
will evaluate the market opportunity in the proposed location by analyzing
Internet usage statistics and specific economic criteria as well as pre-selling
our services in that market. For any given location we expect to require at
least six months to select the appropriate site, construct or acquire the
necessary facilities, install equipment and hire the operations and sales
personnel needed to conduct business at the site. We have already identified
suitable sites for some of our proposed data center locations. We also intend to
supplement the data center expansion by establishing POPs throughout the United
States and at various international sites to aggregate and transport traffic to
and from our planned data centers.

     Broadening Our Marketing Activities.  We intend to expand our marketing
efforts to increase our customer base. We also intend to increase market
awareness of our name and our commitment to reliable service and superior
customer support. Therefore, while continuing to encourage referrals from
existing customers, we are increasing print publication, radio, outdoor, and
direct mail advertising and telemarketing in targeted metropolitan areas.

     Pursuing Strategic Sales and Distribution Alliances.  We are pursuing
strategic sales and distribution alliances in markets where there are
substantial opportunities to attract new customers. We believe that establishing
relationships with businesses that provide products and services which
complement our service offerings will permit us to use their

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<PAGE>   54

expertise and market access, while lowering our costs of entering new markets.
These relationships will also give us additional customer referrals and new
solutions to offer existing customers. For example, we currently obtain customer
referrals through our Valued Internet Partner, or VIP program, in which we pay
our partners a fee for referring new customers who ultimately purchase our
services. We will also pursue strategic alliances with resellers or other
authorized partners through our comstar.net Affiliate Partner, or CAP program,
which permits others to resell our services directly to customers in specified
markets. We intend to further expand our customer base by establishing
additional distribution relationships with network integrators, resellers,
system vendors, consulting companies and other ISPs.

     Engaging in Strategic Acquisitions.  We will continue to consider
acquisitions of strategically located operations and customer lists and
associated customer accounts. In addition, we may consider acquisitions of
businesses, including other ISPs, with complementary products, services or
technologies. We may also consider acquisitions that can provide personnel who
augment our team of network experts.

     Eventually Becoming an Integrated Communications Provider, Offering Both
Voice and Data Services.  We plan to pursue a long-term strategy of providing a
complete portfolio of voice and data communications services. To achieve our
goal, we plan to undertake, in several states in which we operate, the approval
process necessary to become a competitive local exchange carrier, or CLEC, which
would permit us to provide voice and other data services to complement our
current services. We believe that technology advancements and customer
preferences are driving the convergence of communications services toward
service providers who can offer multiple communication services through a single
network. We also believe that to remain competitive in the face of these
changes, we must eventually become a single-source provider of voice and data
communications services.

NETWORK DESIGN

     To increase Internet access speed for our customers, we designed our
network to avoid congested areas on the Internet. Most Internet traffic moves
through central Internet exchanges. To avoid transporting all of our customers'
traffic through these central exchanges and the related network access points,
we have established direct links to very large ISPs, including UUNET, GTE
Internetworking, Sprint and Intermedia Internet. Through this network, we can
dynamically reroute traffic quickly and efficiently. Our network experts monitor
traffic patterns and congestion points throughout the network and reroute our
customers' traffic to a different Internet link when there is excessive
congestion. As a result, we can deliver most of our customers' Internet traffic
while bypassing congested points on the Internet.

     Another important characteristic of our network is its high level of
reliability. We maintain multiple links with very large ISPs to protect against
a service outage should one or more links fail. Our equipment automatically
monitors Internet traffic and reroutes it to avoid breakdowns at Internet
exchanges and access points so that our customers' upstream transmissions are
not affected by failures in other systems. In addition, each data center and POP
we operate has multiple fiber or copper telecommunications lines into the
facility so that downstream transmissions operate reliably.

     Our network provides optimal service to our customers who are
geographically located relatively close to either a data center or a POP. Close
proximity allows the transportation

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<PAGE>   55

of our customers' traffic from their server to its destination and back in a
shorter period of time. Close proximity also allows us to provide a greater
range of services at lower costs to our customers.

     The following diagram describes how our network is linked to very large
ISPs and how we can distribute our customers' traffic:

                       Central Internet Exchanges diagram

A chart appears here, illustrating the manner in which comstar.net is connected
to major Internet access providers and its customers, showing various ways in
which comstar.net is able to distribute its customers' traffic over the
Internet.

The chart has 3 columns. The first column has five circles, containing the
following text: (1) UUNET, (2) GTE/BBN, (3) Sprint, (4) Intermedia and (5)
Others. The second column has two circles, containing the following text: (1)
comstar.net and(2) other ISP. The third column contains five circles, each of
which contains the following text: business customer. At the far left of the
three columns, there is a bar with the caption ''Central Internet Exchanges'',
illustrating the position of the Central Internet Exchanges.


SERVICES

     We create tailored solutions for our customers based on their business and
technical requirements, modifying these solutions as our customers' needs
evolve. Unlike many other ISPs that outsource their technical support to
independent call centers, our highly reliable services are supported by our
knowledgeable and responsive network experts, some of whom are the same
professionals that implemented our network. Our primary services include
dedicated Internet access, co-location services and managed application hosting.
We also offer Web hosting, e-mail services and domain name services.

     Our customer contracts require us to provide our services for a one-year,
two-year or three-year term, and contain, among other things, a limited service
level warranty related to the continuous availability of service on a 24 hours
per day, seven days per week basis, except for scheduled maintenance periods.
This warranty provides a credit for free service for disruptions in our Internet
access services. At the end of the term of a contract, a customer may elect to
extend the contract's term on a month-to-month basis. Any change or upgrade in
service, however, typically requires a new contract for a new term.

     Internet Access.  Our Internet access services are designed to deliver the
ease of expansion, high availability and performance required by moderate to
high volume Internet operations that are central to a customer's business.
Revenues from our Internet access

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<PAGE>   56

services represented approximately 62.3% of our revenues for the year ended
December 31, 1998 and 63.0% of our revenues for the nine months ended September
30, 1999.

     Our Internet access options include:

<TABLE>
<CAPTION>
SERVICE                 DESCRIPTION                            BENEFITS
- -------                 -----------                            --------
<S>                     <C>                                    <C>
T1, Fractional T1 and   Leased lines are a dedicated service   Leased lines, which are priced
T3 Leased Lines         that delivers access speeds from       on a per-mile basis, provide a
                        56Kbps to 44Mbps.                      customer with a truly private
                                                               network where no other entity's
                                                               data flows over the same
                                                               network. Leased lines are very
                                                               cost-effective when reasonably
                                                               close to one of our POPs or our
                                                               data center.

Frame Relay             Frame relay is a dedicated service     Gives customers connecting
                        that delivers access speeds from       geographically dispersed
                        56Kbps to 44Mbps.                      offices an affordable
                                                               alternative with pricing that
                                                               is not based on mileage.

Symmetrical Digital     SDSL is a dedicated service using      Provides inexpensive Internet
Subscriber Line, or     digital technology to deliver access   access for customers with high
SDSL                    speeds from 160Kbps to 1.54Mbps.       bandwidth requirements.

Integrated Services     ISDN is a dial-up service utilizing    Provides inexpensive Internet
Digital Network, or     digital signaling technology to        access for customers with low
ISDN                    deliver access speeds of either        bandwidth requirements.
                        64Kbps or 128Kbps.
</TABLE>

     We are completing the development of an important enhancement to our T1,
fractional T1, T3 and fractional T3 leased line Internet access options -- the
eCommerce Guarantee. We expect to include the eCommerce Guarantee in our
customer contracts. Under our eCommerce Guarantee, we will compensate our
customers for the lost profits, up to $500,000 per access line, for each
interruption they suffer in their Internet access service if the interruption is
our fault and the interruption causes the customer to lose profits. We are
arranging for an insurance company rated "A" by A.M. Best Company to insure our
liability for the eCommerce Guarantee, and we anticipate that we will be
responsible for a per interruption deductible of $10,000 for each T3 or
fractional T3 line and $2,500 for each T1 or fractional T1 line, with an overall
deductible limit for any single event that causes multiple interruptions. We
anticipate that the maximum insured amount per interruption will be $500,000 for
each T3 or fractional T3 line and $25,000 for each T1 or fractional T1 line. We
expect that the maximum amount any customer will be able to recover during the
term of its contract is $500,000 for each T3 or fractional T3 line and $25,000
for each T1 or fractional T1 line. We will pay the eCommerce Guarantee
compensation first by providing the affected customer with a credit for future
access fees and second by paying the customer in cash within 60 days after the
claim is finally determined. We have not yet implemented our eCommerce
Guarantee. We cannot assure that it will be implemented at all or, if it is
implemented and included in our customer contracts, that it will be on the terms
and conditions set forth above.

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<PAGE>   57

     Co-location.  Through our co-location services, we provide secure space to
house customer-owned Internet equipment. Based upon their business and technical
requirements, customers may select from shared cabinet facilities, exclusive
cabinets or custom-built rooms with additional security features. All
co-location facilities include dedicated electrical power circuits to ensure
that we meet each customer's power requirements. Because the Internet operations
of our co-location customers frequently require hardware and software upgrades,
we give customers unlimited but secure access to their leased co-location space.
Additional space, electrical power and Internet services can be tailored to meet
our customers' needs. Our co-location services represented approximately 10.0%
of our revenues for the year ended December 31, 1998 and approximately 11.4% of
our revenues for the nine months ended September 30, 1999.

     Our Atlanta data center houses the computers that operate the core
functions of our business, including communications equipment, data storage and
retrieval systems, security software and hardware and related customer support.
Our data center provides customers with a secure, climate-controlled facility
that they cannot readily or inexpensively create at their own place of business.
The data center contains:

     - a power supply with a back-up generator,

     - fire suppression and containment capabilities,

     - raised floors,

     - fully redundant HVAC, and

     - high levels of physical security.

     We offer the following co-location services:

     - SWITCH HOTEL(TM) -- A dedicated, enclosed custom-built room with separate
       dedicated power circuits, providing additional security via key-card
       entry, access barriers, motion camera and tiles bolted to the floor.

     - CABINET CO-LOCATION -- Mid-level service providing an exclusive cabinet
       for the customer. This is an economical solution for customers
       co-locating multiple servers.

     - SERVER CO-LOCATION -- Entry-level service providing an economical
       solution for customers co-locating a single server. The customer's server
       shares space in a cabinet with the servers of other customers.

     We intend to open new data centers in Washington, D.C., Chicago, Boston,
Phoenix, Miami, Dallas and San Francisco before the end of 2000. We believe our
data centers will be an important factor in attracting customers and marketing
our data center services.

     Managed Application Hosting.  Our managed application hosting service,
which we first introduced in June 1999, provides a server for the customer's
exclusive use to install any software application the customer chooses. In
addition, we will provide all required maintenance on the server hardware. This
service, which is similar to the services being offered by computer service
providers, or CSPs, is targeted to businesses with high volumes

                                       54
<PAGE>   58

of Internet traffic and with Internet-based applications and Web services that
are extremely important to their daily operations. Unlike typical Web hosting
operations that host multiple customers' Web sites on a single server, we
provide our managed application hosting services with only one customer per
server. As a result, a customer need not be concerned about how its actions or
applications might impact other customers' applications housed on the same
server, or how its server might be affected by other customers' actions or
applications.

     Our managed application hosting services offer a suite of applications from
leading software vendors that is designed to meet the Internet operations needs
of middle market companies. We also offer proprietary e-commerce and Web
development software as additional options for our managed application
customers. We presently offer these software products only in conjunction with
our managed application hosting services. We implement the applications selected
by the customer in our data center, configure them to meet the needs of the
customer, and package them with a server, security, Internet access, back-up and
operational support. A customer may also use software applications it obtains
from others on the server we provide to the customer in our data center.

     Our managed application hosting services are compatible with the products
of many leading hardware and software system vendors, including Cobalt Networks,
VA Linux Systems, Hewlett-Packard Company, Sun Microsystems, Silicon Graphics,
Microsoft Corporation and Allaire Corporation. This multi-vendor flexibility
enables our customers to select their own technical solutions and to integrate
their Internet operations with their existing information technology. We offer
our customers four different levels of managed application hosting service that
range from simple to comprehensive solutions, each of which can be tailored to
meet the specific needs of a given customer. In addition, our customers can
augment their services with hardware or software that we provide or software
that they purchase directly from others.

CUSTOMERS

     Most of our customers are middle market businesses, educational
institutions or governmental organizations, but our customer base also includes
other ISPs and several larger companies. The Internet service needs of our
target customers differ significantly from those of typical individual
consumers. Enterprises often view their Internet access and related services as
critical to their business. They demand dedicated, high speed Internet access
and knowledgeable, prompt and often highly technical customer support. When
marketing our services, we focus on creating the best solutions to meet our
customers' needs and not simply promoting our technology. We work with our
customers' management and information technology teams to analyze their Internet
needs and create solutions to specifically address those needs. Compared to
individual consumers, enterprise customers are usually less price sensitive and
more willing to pay a premium for creative solutions crafted to meet their
needs. As a result, we believe that providing Internet services to enterprise
customers generates greater revenues and higher margins per

                                       55
<PAGE>   59

customer than servicing individual consumers. As of September 30, 1999, we had
521 customers. We provide service to a number of enterprises, including:

- - Atlanta Convention and Visitors Bureau

- - AGL Resources

- - Atlanta Historical Society

- - BellSouth Wireless Services

- - CLAUS.com

- - Elastic Networks, Inc. (formerly a division of Northern Telecom)

- - Georgia Professional Standards Commission

- - Georgia Society of Certified Public Accountants

- - Guantanamo Bay Naval Air Station, Cuba, through a contract with Local
  Communications Network

- - Hartsfield Atlanta International Airport

- - Mohawk Industries

- - National Service Industries

- - nBank

- - Net.B@nk

- - nFront

- - NorthPoint Communications

- - Primerica

- - America Online, through a contract with TeleHouse

- - Tom's Foods

- - WATL-TV Channel 36, Atlanta

     Our customer nBank, a division of The First National Bank of Commerce,
provided 9.1% of our revenues for the year ended December 31, 1998 and 10.7% of
our revenues for the nine months ended September 30, 1999. No other customer
accounted for more than 10% of our revenues during either period.

SALES AND MARKETING

     We sell our services through a consultative approach developed by our
management team based on their cumulative business experience. We use local
technology-oriented sales personnel to understand individual customer needs and
make the proper recommendations regarding tailored Internet-based solutions. The
local field sales staff is supported by our in-house tele-sales staff based at
our corporate headquarters in Atlanta. We refer to our employees who use the
telephone to directly market and sell our services as our tele-sales staff. We
use our tele-sales staff or our CAP partners, discussed below, to complete sales
to smaller customers and to target customers in markets where we do not have
field sales staff. In addition, we hire independent telemarketing firms to
generate business leads. To support our sales efforts, we have also begun a new
advertising and media campaign to build awareness of our name and quality of
service. We intend to expand our field sales force, further develop our indirect
distribution channels and use telemarketing firms to increase sales leads and
grow our customer base.

     Field Sales.  Our field sales force consists of technically competent,
locally based and experienced Internet sales representatives. These individuals
have strong Internet technical backgrounds and understand the local
telecommunications tariffs as well as the needs of their local business
communities. In general, members of our field sales staff pursue leads generated
by our telemarketing campaign and our outdoor advertising efforts. Our field
sales personnel also make "cold calls" on potential customers. Most larger sales
are closed by a field salesperson who visits the customer. We believe that this
localized approach allows us to provide better solutions for our customers'
needs.

     Tele-sales.  Our tele-sales staff contacts smaller potential customers in
the geographic areas we serve as well as potential customers in new markets. We
expect our tele-sales staff to develop the interest of large customers and close
sales to small customers without

                                       56
<PAGE>   60

requiring a face-to-face meeting between the customer and a member of our field
sales force.

     Indirect Sales.  We are developing relationships with partners, including
resellers, network integrators and Web design companies, to use the expertise of
their established sales organizations to help increase our sales.

     For example, our Valued Internet Partner, or VIP program, is an agency
relationship that offers referral fees to VIP partners who bring us sales
opportunities that ultimately result in sales of our services. We intend to
expand the VIP program into each new market area we enter. We believe our VIP
program generated a significant number of our new customer installations for the
years ended December 31, 1996, 1997 and 1998. As of September 30, 1999, we had
signed more than 94 VIP partners to the program.

     Also, our comstar.net Affiliate Program, or CAP program, allows our
authorized partners to resell our services and maintain a direct relationship
with customers in their local markets. In markets we have not identified as a
high priority for our network expansion, we forward leads directly to our CAP
partners so they can arrange a visit to the customer. We provide service and
technical support 24 hours a day, every day of the year and invoice the partners
at a reduced rate, allowing them to profit from the resale of our services.

     Internet Sales. We use the Internet as another source to generate sales.
Our tele-sales staff handles many inquiries regarding our services received via
e-mail, either closing the sale or passing the leads to our field sales force.
We are internally developing systems and applications that will allow us to
receive, accept and implement sales electronically via the Internet.

     Telemarketing.  We began a telemarketing campaign in May 1999 using an
outside telemarketing firm that we pay on an hourly basis. We also compensate
the firm with performance-based bonuses. We create a sales script used by the
telemarketers and train all telemarketing personnel. Our telemarketing program
seeks to generate leads from small to medium sized businesses that are
pre-qualified for our services in our market areas. We may establish an internal
telemarketing department to ensure the quality of our sales efforts.

     Strategic Marketing and Reseller Alliances.  We enter into strategic
marketing and reseller alliances with partners to bundle and sell our services
with those of the partners. For example, our agreement with NorthPoint
Communications, Inc. allows us to resell NorthPoint's SDSL service, bundled with
our Internet access service. In addition, NorthPoint jointly funds our marketing
efforts for SDSL services in geographic areas where this service can be offered.
NorthPoint also promotes our services as one of a dedicated number of its
Internet access referral partners.

     Branding.  As a component of our marketing efforts, we plan to invest
aggressively in building the comstar.net brand. We have already begun outdoor
and radio advertising in the markets we currently serve. We intend to increase
customer awareness of us and our services through an integrated marketing plan,
which combines online and traditional advertising in business and trade
publications, trade show participation, direct mail and public relations
campaigns.

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<PAGE>   61

COMPETITION

     The market for Internet access, co-location, and managed application
hosting services is very competitive. The tremendous growth and potential size
of the market for Internet services has attracted many new start-ups as well as
existing businesses. In addition to other national, regional and local ISPs, our
current and prospective competitors include long distance and local exchange
telecommunications carriers, cable television operators and their affiliates,
satellite and wireless communications companies and providers of co-location and
other data center services. We also anticipate that if we offer services as a
CLEC, we will face new competitors that already have established a market
presence for local telecommunications access. When compared to us, many of our
competitors have substantially greater financial, technical, marketing and
personnel resources; larger customer bases; a broader range of services; more
extensive networks and facilities; longer operating histories; greater name
recognition and market presence; and more established business relationships in
the industry. In addition, many of our current competitors have already
developed the capacity to provide, and are providing, local telecommunications
access. Further, intense price competition could significantly reduce our
operating margins and adversely affect our operating results.

     The principal competitive factors in our market include:

     - Internet system engineering expertise and advanced technical functions,

     - price of services,

     - availability and quality of customer service and support,

     - timing of introductions of new services,

     - network capability,

     - network security,

     - reliability of services,

     - financial resources,

     - variety and quality of services,

     - ease of expansion,

     - ability to maintain, expand and add new distribution channels,

     - broad geographic presence,

     - brand name, and

     - conformity with industry standards.

     ISPs.  Our primary competitors include other ISPs with a significant
national presence that focus on business customers, such as UUNET, GTE
Internetworking, PSINet, Concentric Network, MindSpring Enterprises, Verio and
Intermedia Internet. We also compete with smaller regional and local ISPs in our
targeted geographic regions such as Net Depot and Lyceum. Our customer base
includes smaller ISPs, which may also compete with us for customers in their
markets.

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<PAGE>   62

     Value-Added Service Providers.  As we increasingly generate revenues from
our co-location and managed application hosting services, competition from other
value-added service providers will become more intense. Value-added service
providers are companies that provide a range of Internet-related services,
including co-location, server hosting, maintenance and security. Our competitors
in this market include co-location providers like Exodus Communications,
Frontier GlobalCenter, Digex and USInternetworking. They also include
application service providers such as NaviSite and Digital Nation, which was
recently acquired by Verio.

     Telecommunications Carriers.  All of the major long distance companies,
including AT&T, MCI Worldcom and Sprint, offer Internet access services and
compete with us. Local exchange carriers, including the regional Bell operating
companies, have also increasingly begun to enter the Internet access market and
compete with us. We believe that many long distance and local telecommunications
carriers will seek to acquire ISPs, enter into joint ventures with them and
purchase Internet access wholesale from ISPs to address the Internet access
requirements of those carriers' current enterprise customers. Worldcom's
acquisition of UUNET, GTE's acquisition of BBN and Cable & Wireless's
acquisition of internetMCI are indicative of this trend. Accordingly, we expect
to experience increased competition from the traditional large
telecommunications carriers.

     Cable Operators, Direct Broadcast Satellite and Wireless Communications
Companies. Many of the major cable television operators, such as MediaOne, have
begun to offer or have announced an intention to offer Internet access through
their existing cable infrastructure. Seeking to take advantage of this installed
cable infrastructure and the Internet access opportunities it affords, many
telecommunications providers have acquired cable companies, such as AT&T's
acquisition of TCI and @Home. While many cable companies are faced with
large-scale upgrades of their existing plant equipment and infrastructure to
support connections to the Internet and become competitive, we believe that some
smaller enterprise customers may be attracted by the combined services already
being offered by cable operators. Other alternative service communications
companies have also announced plans to enter the Internet access market with
various wireless and satellite services and technologies.

GOVERNMENT REGULATION

INTERNET REGULATION

     Currently, only a small body of laws and regulations directly apply to
access to or commerce on the Internet. Due to the increasing popularity and use
of the Internet, however, laws and regulations may be adopted at the
international, federal, state and local levels with respect to the Internet,
covering issues such as user privacy, freedom of expression, pricing,
characteristics and quality of products and services, taxation, advertising,
intellectual property rights, information security and the convergence of
traditional telecommunications services with Internet communications. Moreover,
a number of laws and regulations have been proposed and are currently being
considered by federal, state and foreign legislatures with respect to these
issues. We cannot predict the impact on our business of any new laws and
regulations or the manner in which existing and new laws and regulations may be
interpreted and enforced. For example, recently, Congress passed and the
President signed into law:

     - The Communications Decency Act, which protects ISPs from defamatory
       statements made on or accessible through the provider's service.

                                       59
<PAGE>   63

     - The Digital Millennium Copyright Act, which provides stronger copyright
       protection for software, music and other works on the Internet. Under
       this law, ISPs and Web site operators must register with the United
       States Copyright Office to avoid liability for infringement by their
       subscribers.

     - The Child Online Protection Act, which makes it illegal to communicate
       material that is harmful to minors on the Internet for commercial
       purposes in a manner accessible by minors. This law also requires Web
       sites to obtain parental consent before collecting information from
       children who are age 12 and younger.

     - The Child Protection and Sexual Predator Punishment Act, which imposes
       criminal penalties for using the Internet to solicit minors for sexual
       purposes, and for sending obscene material to persons under the age of
       16.

     - The Internet Tax Freedom Act, which imposes a three-year moratorium on
       taxes which are multiple or discriminatory, to give state and federal
       lawmakers time to develop a more comprehensive approach to Internet
       taxation.

     In addition, there is substantial uncertainty as to the applicability to
the Internet of existing laws governing issues such as property ownership,
copyrights and other intellectual property issues, taxation, libel, obscenity
and personal privacy. The vast majority of these laws were adopted before the
advent of the Internet and, as a result, did not contemplate the unique issues
of the Internet. Future developments in the law might decrease the growth of the
Internet, impose taxes or other costly requirements, create uncertainty in the
market or in some other manner have an adverse effect on Internet commerce.
These developments could, in turn, have a material adverse effect on our
business.

     While no one has ever filed a claim against us relating to information
carried on, stored on, or disseminated through our network, someone may file a
claim of that type in the future and may be successful in imposing liability on
us. If that happens, we may have to spend significant amounts of money to defend
ourselves against these claims and, if we are not successful in our defense, the
amount of damages that we will have to pay may be significant. Any costs that we
incur as a result of defending these claims or the amount of liability that we
may suffer if our defense is not successful could materially adversely affect
our business. If, as the law in this area develops, we become liable for
information carried on, stored on or disseminated through our network, we may
decide to take actions to reduce our exposure to this type of liability. This
may require us to spend significant amounts for new equipment and discontinue
offering some of our services.

     The United Kingdom and the European Union have adopted legislation and
directives that have a direct impact on business conducted over the Internet and
on the use of the Internet. For example, the United Kingdom Defamation Act of
1996 protects ISPs, under some circumstances, from liability for defamatory
materials stored on its servers. The European Directives on the Protection of
Consumers, Data Protection, and Distance Selling are expected to have direct
effects on the use of the Internet for commercial transactions and will create
additional layers of consumer protection legislation with respect to electronic
commerce. In addition, governmental authorities throughout the world are
contemplating numerous other regulatory schemes. As in the United States, there
is uncertainty as to the enactment and impact of foreign regulatory and legal
developments. These developments may have an adverse effect on our business.

     Our Internet access service transmits some data over public telephone
lines. Regulations and policies establishing charges, terms and conditions for
communications

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<PAGE>   64

govern these transmissions. As an ISP, we are not currently regulated directly
by the Federal Communications Commission, or the FCC, or any other agency, other
than regulations applicable to businesses generally. We could, however, become
subject in the future to regulation by the FCC and/or other regulatory agencies
if we become classified as a provider of basic telecommunications services. As a
result, compliance with these FCC regulations could affect the charges that we
pay to connect to the local telephone network because ISPs, unlike long distance
telephone companies, are not currently required to pay carrier access charges.
Access charges are assessed by local telephone companies on long-distance
companies for the use of the local telephone network when the local telephone
companies originate and terminate long-distance calls, generally on a per-
minute basis. The payment of access charges has been a matter of continuing
dispute, with long-distance companies arguing that the charges are substantially
in excess of actual costs and local telephone companies arguing that access
charges are justified to subsidize lower local rates for end users. In May 1997,
the FCC reaffirmed its decision that ISPs will not be required to pay these
access charges. Subsequent statements issued by the FCC have not altered this
conclusion. The FCC also has concluded that, unlike providers of basic
telecommunications services, ISPs are not currently required to contribute a
percentage of their revenues to the federal universal service fund and are not
expected to contribute to similar funds established at the state level.

     Both the access charge issue and the universal service fund treatment of
ISPs are the subjects of further FCC proceedings and may change. Telephone
companies have requested the FCC to reconsider or reverse its decisions in these
areas, and their arguments are gaining support as Internet-based
telecommunications services begin to compete with conventional
telecommunications services. We cannot predict how these matters will be
resolved but it may adversely affect us if, in the future, ISPs are required to
pay access charges or contribute to the universal service fund.

TELECOMMUNICATIONS REGULATION

     We intend to file applications to obtain the regulatory and contractual
approvals we need to provide local and long distance telecommunications services
to our customers. If we are successful in entering this marketplace, then our
services will be subject to varying degrees of federal, state and local
regulation. The FCC regulates the facilities and services of telecommunications
common carriers if those facilities are used to originate or terminate
interstate or international communications. The state regulatory commissions
regulate the same facilities and services if they are used to originate or
terminate intrastate communications. Local governments sometimes impose fees and
other requirements on competitive local exchange carriers, or CLECs. Many of
these regulations are currently the subject of lawsuits, legislative hearings
and administrative proposals that may change the manner in which the
telecommunications industry operates. We cannot predict the outcome of these
proceedings or their impact on our business.

     Federal Telecommunications Regulations.  If we become a CLEC, we will be
regulated at the federal level under the Communications Act of 1934. The
Communications Act of 1934 was substantially amended by the Telecommunications
Act of 1996. Before the passage of the Telecommunications Act, states typically
granted an exclusive franchise in each local service area to a single dominant
carrier. These were often former subsidiaries of AT&T known as regional Bell
operating companies, or RBOCs. An RBOC generally owned and operated the entire
local exchange network in the local service area it served. The
Telecommunications Act provides for comprehensive reform of the

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telecommunications laws in the United States and is designed to foster
competition in the local telecommunications marketplace by:

     - prohibiting state and local governments from granting exclusive
       telecommunications franchises,

     - requiring incumbent local exchange carriers to grant CLECs the right to
       interconnect their CLEC facilities to the incumbent carrier's facilities,

     - making it easier for customers to switch service from incumbent local
       exchange carriers to CLECs,

     - requiring incumbent local exchange carriers and CLECs to permit resale of
       their communications services without unreasonable conditions or
       restrictions,

     - requiring incumbent local exchange carriers and CLECs to provide
       reciprocal compensation arrangements for transmitting telephone calls,
       and

     - requiring incumbent local exchange carriers and CLECs to permit competing
       carriers access to poles, ducts, conduits and rights-of-way at regulated
       prices.

     The Telecommunications Act also provided for the removal of most of the
restrictions imposed on RBOCs by the 1982 consent decree which provided for
divestiture of the RBOCs from AT&T in 1984. For example, the Telecommunications
Act establishes procedures under which an RBOC can offer "in-region" long
distance services, which are provided to customers in the area where the RBOC
provides local exchange service. However, before an RBOC can provide in-region
long distance services in a state, it must obtain FCC approval by showing that:

     - competitors exist in the state that use their own communications
       facilities,

     - the RBOC has entered into interconnection agreements with competitors in
       the state where it seeks authority,

     - the interconnection agreements satisfy a 14-point "checklist" of
       competitive requirements, and

     - the entry of the RBOC into the market for long distance services in the
       state is in the public interest.

     The FCC has not yet granted this authority to any RBOCs, but requests by
RBOCs are the subject of pending appeals at the FCC. When the FCC permits RBOCs
to provide "in region" long distance services, they will begin to compete with
existing long distance carriers. Because RBOCs provide their own local access
services, we expect they will not need the services of CLECs to the same extent
as these existing long distance carriers. If these existing long distance
carriers experience a decline in their businesses as a result of this
competition, it may have an adverse effect on the ability of CLECs to generate
access revenues from providing services to long distance carriers.

     FCC Rules Implementing the Local Competition Provisions of the
Telecommunications Act.  In August 1996, the FCC adopted rules and policies
implementing the local competition provisions of the Telecommunications Act and
adopted national guidelines regarding:

     - the unbundling of incumbent local exchange carriers' network elements,

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<PAGE>   66

     - the resale of incumbent local exchange carrier services,

     - the pricing of interconnection services and unbundled elements, and

     - other local competition issues.

     Numerous parties appealed the FCC's rules to the United States Eighth
Circuit Court of Appeals, and in 1997, the Eighth Circuit upheld some of the
FCC's rules but reversed many of the FCC's rules on other issues, including the
rules regarding the pricing of unbundled elements.

     In January 1999, the United States Supreme Court largely reversed the
Eighth Circuit's decision and upheld many of the FCC's interconnection rules,
including the FCC's jurisdiction to adopt pricing guidelines under the
Telecommunications Act. The Supreme Court also upheld the FCC's "pick and
choose" rules, which allow CLECs to adopt rates, terms and conditions from
agreements that an incumbent local exchange carrier has with any other carriers.
The Supreme Court did not, however, evaluate the specific pricing method adopted
by the FCC, and we expect the Eighth Circuit to further consider that method.
Additionally, the Supreme Court vacated the FCC rules defining what network
elements must be unbundled and made available to the CLECs by the incumbent
local exchange carriers. The Supreme Court held that the FCC must provide a
stronger rationale to support the degree of unbundling ordered by the FCC. In
response, the FCC recently adopted a standard for determining which network
elements must be unbundled. Applying the revised standard, the FCC reaffirmed
that incumbent local exchange carriers must provide unbundled access to six of
the original seven network elements that the FCC required to be unbundled in its
original order in 1996:

     - loops, including loops used to provide high-capacity and advanced
       telecommunications services,

     - network interface devices,

     - local circuit switching (except for large customers in major urban
       markets),

     - dedicated and shared transport,

     - signaling and call-related databases, and

     - operations support systems.

     The FCC determined that incumbent local exchange carriers are not required
to provide CLECs with the seventh element of the original list -- access to
their operator and directory assistance services. We view the Supreme Court
decision and the FCC's recent determination as favorable developments for the
CLEC industry, although we cannot predict the ultimate outcome of further FCC
and court proceedings resulting from these decisions.

     Other Federal Regulation.  In general, the FCC has a policy of encouraging
new competitors, like comstar.net, to enter the telecommunications industry and
preventing anti-competitive practices. Therefore, the FCC has established
different levels of regulation for dominant carriers and nondominant carriers.
Large incumbent local exchange carriers such as the RBOCs and GTE Corporation
are currently considered dominant carriers, while CLECs are considered
nondominant carriers. If we gain approval to operate as a nondominant carrier,
we will be subject to relatively limited FCC regulation. At the federal

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level, unlike incumbent local exchange carriers, we will not be subject to price
cap or rate of return regulations, which will give us more freedom to set our
own pricing policies.

     As nondominant carriers, CLECs may install and operate facilities for
transmitting domestic interstate communications without prior FCC authorization.
The services of nondominant carriers have been subject to relatively limited
regulation by the FCC, primarily consisting of the filing of tariffs and
periodic reports concerning the carrier's interstate network facilities.
However, nondominant carriers must offer interstate services on a
nondiscriminatory basis, at just and reasonable rates, and remain subject to FCC
compliance procedures. The FCC has sought to eliminate the requirement that
nondominant interstate carriers file tariffs, but has been prevented from doing
so by a federal Court of Appeals. However, the court may permit the FCC to take
this action in the future.

     The FCC has granted incumbent local exchange carriers significant
flexibility in pricing their interstate switched access and dedicated services.
In May 1997, the FCC adopted an order which makes various reforms to the
existing rate structure for interstate access that are designed to move access
charges, over time, to more cost based rate levels and structures. We expect
that these changes will reduce access charges and shift charges currently based
on minutes to flat-rate, monthly per line charges. As a result, the aggregate
amount of access charges paid by long distance carriers to local exchange
carriers in the United States may decrease. In August 1999, the FCC implemented
a market-based approach to further access charge reform. This approach will give
incumbent local exchange carriers progressively greater flexibility in setting
rates as competition develops, gradually replacing regulation with competition
as the primary means of setting prices. This series of access charge reforms
will likely have a significant impact on our telecommunications services.

     In May 1997, the FCC issued an order to implement the provisions of the
Telecommunications Act which seek to advance universal telephone service.
Universal telephone service includes:

     - broad access to advanced telecommunications services in rural and high
       cost areas, schools, health care facilities and libraries,

     - equitable, nondiscriminatory and predictable funding obligations under
       the federal universal service fund, and

     - affordable rates for telecommunications services.

All telecommunications carriers providing interstate telecommunications
services, which will include us if we obtain approval to provide interstate
services, must contribute to the federal universal service fund. The FCC may
decide in the future to increase the size of subsidy payments by CLECs or the
scope of the subsidy program. This would increase our costs of operating as a
CLEC.

     State Regulation.  We believe that most, if not all, states in which we
propose to operate will require a certification or other authorization to offer
intrastate telecommunications services. These certifications generally require a
showing that the carrier has adequate financial, managerial, and technical
resources to offer the proposed services in a manner consistent with the public
interest.

     We intend to file applications to obtain intrastate authority for the
provision of dedicated telecommunications services and a full range of local
switched services and long

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<PAGE>   68

distance services. In most states, we will be required to file tariffs
describing the terms, conditions and prices for services that are classified as
intrastate. Additionally, some states may impose reporting, customer service,
quality requirements and universal service requirements. There are many
regulatory proceedings before the states, the outcome of which may affect our
competitive and economic position in the telecommunications services markets.

     In addition to obtaining state certifications, we must negotiate terms of
interconnection with the incumbent local exchange carrier before we can begin
providing telecommunication services. Our executed agreements will be subject to
the approval of the state commissions. If we are unable to voluntarily negotiate
an interconnection agreement with the incumbent local exchange carrier, we may
petition the state public service commission to arbitrate any open issues. We
may experience difficulties in entering into these agreements on terms
acceptable to us and in enforcing these agreements.

     We also may be subject to requirements in some states to obtain prior
approval for, or notify the state commission of, any transfers of our voting
securities, sales of our assets, corporate reorganizations involving us,
issuances of our stock or debt instruments and similar transactions involving
us.

     Local Government Authorizations.  Under the Telecommunications Act, local
authorities retain jurisdiction to control access to municipally owned or
controlled easements and other rights of way. In addition, if a
telecommunications provider constructs a fiber optic network, it is often
required to obtain construction permits from local governments. In doing so,
however, municipalities may not prohibit or effectively prohibit any company
from providing any telecommunications services. In addition, the
Telecommunications Act requires that local governmental authorities treat
telecommunications carriers in a non-discriminatory and competitively neutral
manner. Many municipalities will require us to obtain franchises from them and
pay fees to them, often based on a percentage of gross revenues we receive from
providing telecommunications services.

PROPRIETARY RIGHTS

     General.  Although we believe that our success is more a function of our
technical expertise and customer service than our proprietary rights, our
success and ability to compete depend in part upon our technology. We rely on a
combination of contractual restrictions and copyright, trademark and trade
secret laws to establish and protect our technology. Our policy is to require
employees and consultants and, when possible, suppliers to execute
confidentiality agreements upon the commencement of their relationships with us.
The steps we have taken may not be adequate to prevent misappropriation of our
technology, or our competitors may independently develop technologies that are
substantially equivalent or superior to our technology.

     Licenses.  We developed some software for nschool Communication Systems,
Inc. and received rights to use the software in exchange for the development of
the software. Specifically, we have the right to use the separable components of
the software for any purpose and to use the combined software product for
limited purposes. We are specifically prohibited from using the software to
provide electronic communications, Internet applications and services to
organized, group-based educational entities.

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<PAGE>   69

     Trademarks.  We own three federal trademark registration applications,
which are currently pending in the United States Patent and Trademark Office. We
filed two applications in May 1999 and one application in August 1999. In May
1999 we filed applications for the marks ComStar Internet Services, Inc., with
design, and ComStar Internet & Wireless, Inc., with design, and in August 1999
we filed an application for the mark comstar.net, inc., with logo. The
applications are based on our intent to use these marks in commerce in
connection with Internet access, web hosting and co-location services for
businesses. We have used marks containing variations of the word "comstar" since
1996, and no third party has notified us of any objection to our use of any of
these marks.

     In addition, our wholly owned subsidiary, Comstar Telecom & Wireless, Inc.,
filed an application for the mark Comstar Telecom & Wireless, Inc. in September
1999. The application is based on our subsidiary's intent to use the mark in
commerce in connection with local exchange carrier and long distance
communication services.

     The United States Patent and Trademark Office has now examined our
application to register the mark Comstar Internet Services, Inc. and the related
design and our application to register the mark Comstar Internet & Wireless,
Inc. and the related design. Registration of both marks has been refused on the
ground that the marks, when used on or in connection with the identified
services, so resemble a currently registered mark for COMSTAR as to be likely to
cause confusion, to cause mistake or to deceive. Registration has also been
provisionally refused in view of a pending application to register a mark that
includes the term COMSTAR owned by a different party. We disagree with the
findings of the examining attorney and are taking steps to vigorously contest
the rejection and pursue the registrations. The Patent and Trademark Office has
not yet responded to our application for the comstar.net mark or our
subsidiary's application for the Comstar Telecom & Wireless, Inc. mark. In
addition, we own the Switch Hotel(TM) trademark but have not filed a federal
trademark application for it.

EMPLOYEES

     As of September 30, 1999, we employed 37 people, including full-time and
part-time employees. We consider our employee relations to be good. All
employees have entered into non-disclosure, non-compete, and non-solicitation
agreements with us. None of our employees is covered by a collective bargaining
agreement.

FACILITIES


     We lease our headquarters facilities in Atlanta, Georgia under a lease that
expires on September 30, 2000. The lease covers approximately 4,200 square feet
and the annual rent is approximately $66,000. The lease relating to the data
center at our Atlanta facility expires on September 30, 2004 and has an annual
rent of approximately $67,000 for the first year. The annual rent will increase
by approximately 4.0% each year for the remainder of the lease. The data center
comprises approximately 4,500 square feet, including external space for a
generator. We entered into a lease to expand our Atlanta facilities by leasing
an additional building to house a new data center and to serve as corporate
headquarters. The lease covers approximately 39,000 square feet and the annual
rent is approximately $468,000 for the first year.


     We lease approximately 660 square feet of office space in Athens, Georgia,
which contains our POP for that area, as well as several full-time and part-time
employees. We

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<PAGE>   70

lease this space under an agreement that expires on June 30, 2001. The annual
rent for the Athens facility is approximately $7,600. Our office space in Miami,
Florida and Raleigh, North Carolina each comprises less than 500 square feet and
averages approximately $13,000 in annual rent. We also house servers in
additional offices in Miami, Florida; Durham, North Carolina; Birmingham,
Alabama; Columbus, Georgia; and Houston, Texas under co-location agreements with
various customers and telecommunications providers.

LEGAL PROCEEDINGS

     We are not currently a party to any material legal proceedings.

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                                   MANAGEMENT

EXECUTIVE OFFICERS, DIRECTORS, AND KEY EMPLOYEES

     The executive officers, directors and key employees of comstar.net, and
their ages as of September 30, 1999 are listed in the following table.
Immediately before the completion of this offering, our articles of
incorporation will provide that our board of directors will be divided into
three classes, as nearly equal in number as possible. Class I directors' terms
expire at the annual meeting of shareholders in 2000, Class II directors' terms
expire at the annual meeting of shareholders in 2001, and Class III directors'
terms expire at the annual meeting of shareholders in 2002.

<TABLE>
<CAPTION>
NAME                               AGE   CLASS               POSITION
- ----                               ---   -----               --------
<S>                                <C>   <C>     <C>
Samuel F. Dayton, Ph.D...........  63       I    Chairman of the Board and
                                                 President
J. Cary Howell...................  39     III    Chief Executive Officer and
                                                 Director
Edward N. Landa..................  29       I    Chief Technology Officer,
                                                 Secretary and Director
Christopher K. Martin, C.P.A.....  33      --    Chief Financial Officer and
                                                 Treasurer
Cynthia A. St. Ores..............  39      --    Chief Operating Officer
Steven J. Edwards................  49      --    Executive Vice President of Sales
                                                 and Marketing
Michael A. Dayton................  37      --    Vice President of Network
                                                 Operations
James L. Bruce, Jr...............  55      II    Director
Glenn W. Sturm...................  45     III    Director
Stephen R. Gross.................  52      II    Director
</TABLE>

     Samuel F. Dayton, Ph.D., a co-founder of comstar.net, has served as
Chairman of the Board and President since we were incorporated in March 1996,
but he will resign from his position as President effective on the closing of
this offering. Since 1994, Dr. Dayton has also served as Chairman and Chief
Executive Officer of db Telecom Technologies, Inc., which helps
telecommunications companies develop and install their transmission sites, test
their equipment for quality and strength of signal, and maintain their equipment
after installation. Dr. Dayton is the father of Michael A. Dayton.

     J. Cary Howell, a co-founder of comstar.net, has served as Chief Executive
Officer and as a director since March 1996. From February 1995 to April 1996,
Mr. Howell was Manager of Network Operations for MindSpring Enterprises, Inc.,
an ISP. From February 1993 to February 1995, Mr. Howell was a communications
consultant with OmniTech Consulting Group, a consulting group for
telecommunications providers such as BellSouth and served as a consultant for
various other companies. From April 1991 to April 1993, Mr. Howell was a Senior
Engineer for Memotec Corporation, a voice and data service provider. In June
1996, Mr. Howell co-founded the Association of Internet Professionals. He is a
life member and served as its first Chairman from June 1996 to May 1998.

     Edward N. Landa, a co-founder of comstar.net, has served as Chief
Technology Officer since January 1999, as Vice President of Engineering from
March 1996 to January 1999, and as Secretary and a director since March 1996.
From February 1996 to May 1996, Mr. Landa was an engineer with MindSpring
Enterprises, Inc. From February 1994

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<PAGE>   72

to February 1996, Mr. Landa served as Network Systems Administrator for Lida
Stretch Fabrics, a textile manufacturer. From March 1990 to February 1994, Mr.
Landa worked for the Electric Power Research Institute, a company that
researches technological solutions for the electricity industry, as an employee
of J.A. Jones Applied Research, a research company. Mr. Landa served in various
positions at American Communications Company and its parent American Systems
Corporation, both of which are communications companies, from 1986 to 1988.

     Christopher K. Martin, C.P.A., has served as Chief Financial Officer since
March 1999 and as Treasurer since August 1999. From April 1998 to March 1999,
Mr. Martin served as Experienced Manager of the Business Audit Development Team
for Arthur Andersen Performance and Learning in Chicago, Illinois and assisted
in developing the Business Audit methodology being implemented globally by
Arthur Andersen LLP. From September 1990 to February 1998, Mr. Martin served as
an auditor/consultant with the Assurance and Business Advisory Division of
Arthur Andersen in the telecommunications, distribution and logistics,
manufacturing and service industries. From June 1995 to February 1999, Mr.
Martin served as an Experienced Manager within this division. Mr. Martin has
also been a certified public accountant since May 1991.

     Cynthia A. St. Ores has served as Chief Operating Officer since July 1999.
From January 1995 to July 1999, Ms. St. Ores served as firmwide technology
implementation specialist with Arthur Andersen. From July 1998 until she joined
comstar.net in July 1999, she was a member of the Knowledge Services Business
Solutions Team at Arthur Andersen, sharing best practices with worldwide firm
personnel and global clients regarding strategies for technology implementation
for knowledge sharing and distance learning environments. From September 1992 to
June 1994, Ms. St. Ores was a research assistant at the University of Illinois.

     Steven J. Edwards has served as Executive Vice President of Sales and
Marketing since June 1999. From July 1997 to May 1999, Mr. Edwards served as
Director, Global Business Programs, EMEA (Europe, Middle East, Africa) for Bay
Networks, a hardware provider of networking equipment that was acquired by
Nortel Networks in September 1998. Mr. Edwards served as Director, Customer
Development, EMEA for Bay Networks from May 1996 to June 1997. From June 1993 to
May 1996, Mr. Edwards held various sales positions at SynOptics Communications,
Inc., a hardware provider of networking equipment which merged with another
company and was renamed Bay Networks in October 1994. Mr. Edwards began his
career in 1970 with International Business Machines Corporation and worked in
many sales and marketing functions until his departure in 1989.

     Michael A. Dayton has served as Vice President of Network Operations since
August 1999 and served from June 1999 to August 1999 as Vice President of
Finance and Mergers and Acquisitions. Mr. Dayton coordinated our engineering and
accounting functions from June 1997 to June 1999. From September 1994 to May
1997, Mr. Dayton attended the Whiting School of Engineering at Johns Hopkins
University as a graduate student and was also a research scientist at the Center
for Nondestructive Evaluation at Johns Hopkins University. Mr. Dayton is the son
of Dr. Samuel F. Dayton.

     James L. Bruce, Jr., a co-founder of comstar.net, has served as a director
since 1996. He has also served as the President and a director of db Telecom
Technologies since 1994. Since 1970, Mr. Bruce has served as an executive with a
variety of businesses in the textile and manufacturing industries.

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<PAGE>   73

     Glenn W. Sturm has served as a director since July 1999. Mr. Sturm has been
a partner in the law firm of Nelson Mullins Riley & Scarborough, L.L.P. since
1992, and he presently serves as its Corporate Chairman and as a member of its
Executive Committee. He is a director of Phoenix International Ltd., Inc., The
InterCept Group, Inc. and Towne Services, Inc. Mr. Sturm is a principal of
Capital Appreciation Partners II, the chief executive officer of Netzee, Inc.,
and a director of WebMD, Inc.

     Stephen R. Gross has served as a director since July 1999. In 1979, Mr.
Gross co-founded HLB Gross Collins, P.C., a full-service accounting firm in
Atlanta, Georgia. Mr. Gross also serves as a director of the Concert Investment
Series Funds, ebank.com, Inc., Ikon Ventures, Inc. and SuperCorp, Inc.

COMMITTEES OF OUR BOARD OF DIRECTORS

<TABLE>
<CAPTION>
       COMMITTEES AND MEMBERS                        FUNCTION OF COMMITTEES
       ----------------------                        ----------------------
<S>                                    <C>
Executive committee                    - exercises the power of the board of directors
James L. Bruce, Jr.                    between board meetings, with some limitations
Samuel F. Dayton
Stephen R. Gross
J. Cary Howell
Audit committee                        - reviews our audit functions, including our
  Glenn W. Sturm                       accounting and financial reporting practices
  Stephen R. Gross                     - reviews the adequacy of our system of internal
                                         accounting controls and the quality and integrity
                                         of our financial statements
                                       - maintains relations with our independent auditors
Compensation committee                 - establishes the compensation of our executive
  Glenn W. Sturm                       officers, including salaries, bonuses, commissions,
  Stephen R. Gross                       and benefit plans
                                       - administers our option and incentive plans
</TABLE>

COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

     None of our executive officers currently serves as a member of the
compensation committee or as a director of any entity of which any of our
directors serves as an executive officer. Before establishing the compensation
committee in August 1999, our board of directors, acting as a whole, determined
executive compensation. Dr. Samuel F. Dayton, our Chairman of the Board, and
James L. Bruce, Jr., one of our directors, are also directors, executive
officers and the sole shareholders of db Telecom Technologies, and Dr. Dayton is
also the chairman of the board of nschool Communication Systems, Inc.

     From the date of our inception in March 1996 and through September 1997,
Dr. Dayton and Mr. Bruce loaned us an aggregate of $618,549. These loans bear
simple interest at a rate of 10% per year and become due on the earlier of
January 1, 2000 or the closing of this offering. We intend to repay these loans
and all accrued interest with a portion of the net proceeds from this offering.

     From the date of our inception through June 30, 1999, we have paid monthly
management fees to db Telecom Technologies in exchange for various
administrative, accounting, consulting and other management services. For the
year ended December 31,

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<PAGE>   74

1998, we paid db Telecom Technologies an aggregate amount of $60,000 for
management fees and $4,305 for other services.

     In December 1996, db Telecom Technologies agreed to provide additional
periodic loans to us on an "as needed" basis. Under this agreement, db Telecom
Technologies has loaned us an aggregate of $270,188. All amounts extended under
this loan bear simple interest at a rate of 10% per year and become due on the
earlier of January 1, 2000 or the closing of this offering. The repayment of
this debt is personally guaranteed by each of Dr. Dayton, Mr. Bruce, J. Cary
Howell, our Chief Executive Officer and a director, and Edward N. Landa, our
Chief Technology Officer and a director. We intend to repay this loan and the
accrued interest with a portion of the net proceeds from this offering.

     In May 1998, we established a line of credit with Premier Bank to borrow up
to an aggregate of $700,000 from time to time, at an annual interest rate of
prime plus 1%. Each of Dr. Dayton, Mr. Howell, Mr. Landa and Mr. Bruce gave
personal guarantees to Premier Bank that the amounts due under the credit line
would be repaid. As of September 30, 1999, we owed $700,000 under the line of
credit, which becomes due in January 2000. We intend to repay this loan and the
accrued interest with a portion of the net proceeds from this offering.

     In July 1998, Dr. Dayton and Mr. Bruce personally borrowed $383,985 from
The First National Bank of Commerce on our behalf, and then loaned us the money
to fund our purchase of Athens' ISP and to provide working capital. We repaid
approximately $100,000 of this loan in February 1999, when Dr. Dayton and Mr.
Bruce obtained an extension of the loan's maturity date to August 27, 1999. The
loan, which was subsequently extended in August 1999, currently accrues interest
at the rate of 8.75% per year, and is due on December 27, 1999. We are obligated
to repay the remaining principal amount of $283,985 and accrued interest with a
portion of the net proceeds of this offering.

     In September 1998, we borrowed $200,100 from Premier Bank under a
promissory note bearing interest at an annual rate of prime plus 1%. Dr. Dayton
personally guaranteed the repayment of this note. We made a principal payment of
$50,000 in each of March 1999 and July 1999. The current amount outstanding is
$100,100, and the loan is due in January 2000. We intend to repay this loan and
the accrued interest with a portion of the net proceeds from this offering.

     In December 1998, we entered into an agreement with nschool Communication
Systems, Inc., a developer and licensor of software that links educators,
parents and students. Under the agreement, we developed software applications
for nschool in exchange for 25% of the outstanding common stock of nschool. In
addition, we promised not to compete with nschool by utilizing the developed
technology, and nschool granted us the right to match any contract for Internet
access presented to nschool by any other ISP. We granted to nschool a license to
use both the combined software product and the separable components for limited
purposes, and nschool granted to us a license to use the components of the
software for any purpose and to use the combined software product for limited
purposes.

     In September 1999, we granted options to purchase an aggregate of 260,000
shares of our common stock to key employees of db Telecom Technologies at an
exercise price of $11.42 per share in connection with consulting services these
employees performed for us. All of these options were granted pursuant to our
Amended and Restated 1999 Stock

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<PAGE>   75

Option and Incentive Plan and are currently exercisable. In September 1999, 500
of the options were forfeited.

     In November 1999, Dr. Dayton personally agreed to lend us up to $140,000 to
cover short-term expenses. The outstanding principal amount of this loan earns
interest at a rate of 10% per annum and is payable on the earlier of January 15,
2000 or the closing of this offering. As of the date of this prospectus we have
borrowed $67,000 from Dr. Dayton under this arrangement.

     In September 1999, the board granted each of Mr. Dayton and Mr. Bruce an
option to purchase 68,750 shares of common stock at an exercise price of $11.42
per share in consideration for their financial and management support of us
since our inception. These options were granted under our Amended and Restated
1999 Stock Option and Incentive Plan, are immediately exercisable and have a
term of ten years from the date of grant.

     Since our inception, a substantial portion of our business has resulted
from our relationship with db Telecom Technologies. We expect to continue to
benefit from this relationship in the future, particularly with respect to
educational and governmental contracts we may jointly pursue.

DIRECTOR COMPENSATION

     Our bylaws allow our board of directors to determine from time to time the
compensation that directors may receive for their service as directors. Since
inception, however, our directors have served without cash compensation, except
for reimbursement for out-of-pocket expenses for each meeting attended.

     We granted to each of Mr. Gross and Mr. Sturm options to purchase 50,000
shares of common stock at an exercise price of $11.42 per share in September
1999. These options were vested with respect to one-third of the shares as of
the date of grant and will vest with respect to the remaining shares in two
equal installments on each of the next two anniversaries of the date they
commenced service on the board. The options have a term of five years from the
date of grant. For additional information regarding options and awards directors
are eligible to receive under the comstar.net Director Stock Option Plan, see
"-- comstar.net, inc. Director Stock Option Plan" below.

EXECUTIVE COMPENSATION

     The following table describes all compensation earned by or paid or awarded
to our chief executive officer for services rendered to us in all capacities
during the year ended December 31, 1998. No other officer received compensation
in excess of $100,000 for the year ended December 31, 1998.

<TABLE>
<CAPTION>
                             SUMMARY COMPENSATION TABLE
                             --------------------------
    NAME AND PRINCIPAL POSITION      YEAR   SALARY    BONUS   ALL OTHER COMPENSATION
    ---------------------------      ----   -------   -----   ----------------------
<S>                                  <C>    <C>       <C>     <C>
J. Cary Howell, Chief Executive
Officer............................  1998   $69,030    -0-             -0-
</TABLE>

EMPLOYMENT AGREEMENTS

     As a general matter, we do not enter into employment agreements, and we
have not entered into employment agreements with any of our executive officers.
Rather, the employment relationships with each executive officer are "at will."
However, in connection

                                       72
<PAGE>   76

with the initial employment of each executive officer, comstar.net and the
executive executed an offer letter which outlines the general compensation and
benefits provided to the executive, including base salary, targeted annual
bonus, option grants and employee benefits. We granted each of Christopher K.
Martin, our Chief Financial Officer, Cynthia A. St. Ores, our Chief Operating
Officer and Steven J. Edwards, our Executive Vice President of Sales and
Marketing, an option to purchase 50,000 shares of common stock at an exercise
price of $11.42 per share concurrently with the commencement of their
employment. These options, which were granted under the comstar.net, inc.
Amended and Restated 1999 Stock Option and Incentive Plan, vest in three equal
installments on the first three anniversaries of the commencement of their
employment and have a term of ten years from the date of grant. In addition, in
March 1999 we granted Michael A. Dayton, our Vice President of Network
Operations, an option under the 1999 Option Plan to purchase 50,000 shares of
common stock at an exercise price of $11.42 per share. As of the date of this
prospectus, 33,333 shares subject to the option are vested and the remaining
shares vest in June 2000. Mr. Dayton's options have a term of ten years from the
date of grant.

COMSTAR.NET, INC. AMENDED AND RESTATED 1999 STOCK OPTION AND INCENTIVE PLAN

     In March 1999, the board of directors adopted the 1999 Stock Option and
Incentive Plan under which a maximum of 850,000 shares of our common stock were
available to be granted to employees, consultants and others rendering services
to us. In September 1999, we increased the number of shares available for grant
under this plan to 1,150,000 shares, and in October 1999 our shareholders
approved the 1999 Option Plan, as amended. The number of shares that may be
granted under the 1999 Option Plan automatically increases on January 1 of each
calendar year to an amount equal to 15% of our common stock outstanding on
December 31 of the previous year, calculated on a fully diluted basis, if that
amount is greater than the maximum amount previously available for grant under
the 1999 Option Plan. Options may be either incentive stock options within the
meaning of Section 422 of the Internal Revenue Code, which permits the deferral
of taxable income related to the exercise of the option, or nonqualified options
not entitled to the tax deferral. Incentive stock options may only be granted to
employees, and the exercise price must be at least equal to the fair market
value of the common stock on the date the options are granted. In addition, the
1999 Option Plan allows for awards of restricted stock and stock appreciation
rights.

     The board of directors and the compensation committee administer the 1999
Option Plan. Under the 1999 Option Plan, the number of shares for which options
may be granted and the number of shares that may be issued under unexercised
options are adjusted to take into account some of the events affecting the
common stock, including stock splits, dividends payable in common stock and
business combinations. Within the limits specified in the 1999 Option Plan, the
board of directors and the compensation committee, in their discretion, select
the recipients of awards and the number of options granted under the 1999 Option
Plan and determine other matters such as:

     - vesting and exercisability schedules,

     - the exercise price of options, which cannot be less than 100% of the fair
       market value of the common stock on the date of grant for all stock
       options, and

     - the duration of awards.

                                       73
<PAGE>   77

     Our general practice has been to make all options granted under the 1999
Option Plan vest in three equal installments on the first three anniversaries of
the date the optionee commences employment. As of September 30, 1999, we had
granted options to purchase 768,625 shares of common stock under the 1999 Option
Plan at an exercise price of $11.42 per share. All of these options have a term
of ten years from the date of grant. In September 1999, 500 of the options were
forfeited.

COMSTAR.NET, INC. DIRECTOR STOCK OPTION PLAN

     Our board of directors approved the Director Stock Option Plan in September
1999, and our shareholders approved the Director Stock Option Plan in October
1999. The Director Option Plan provides for the grant of non-qualified stock
options to our non-employee directors. The Director Option Plan authorizes the
issuance of up to 300,000 shares of common stock under options having an
exercise price equal to the fair market value of the common stock on the date
the options are granted. Under the Director Option Plan, the number of shares
for which options may be granted and the number of shares that may be issued
under unexercised options are adjusted to take into account some of the events
affecting the common stock, including stock splits, dividends payable in common
stock and business combinations. The board of directors administers the Director
Option Plan.

     The Director Option Plan provides for grants of options to acquire shares
of common stock to each non-employee director who is initially elected to the
board of directors after the date of approval of the Director Option Plan. The
board of directors will establish the number of shares in each grant, the
exercise terms and vesting schedules of each option on the grant date. Each
option will expire five years after the date of grant, unless cancelled sooner
as a result of termination of service or death, or unless the option is fully
exercised before the end of the option period. As of September 30, 1999, options
to acquire 100,000 shares of common stock were outstanding under the Director
Option Plan at an exercise price of $11.42 per share. All of these options have
a term of five years from the date of grant.

DIRECTOR AND OFFICER LIABILITY AND INDEMNIFICATION

     Our articles of incorporation provide that no director will be personally
liable to us or any of our shareholders for any breach of the duties of office,
except that the elimination of liability does not apply to:

     - appropriations of business opportunities in violation of the director's
       duties,

     - knowing or intentional misconduct or violation of law,

     - liability for assenting to distributions which are illegal or improper
       under Georgia law or our articles of incorporation, and

     - liability for any transaction in which the director derived an improper
       personal benefit.

     In addition, our articles of incorporation state that if Georgia law is
ever amended to allow for greater exculpation of directors than presently
permitted, the directors will be relieved from liabilities to the fullest extent
provided by Georgia law, as so amended. No further action by the board of
directors or our shareholders is required, unless Georgia law provides
otherwise. No modification or repeal of our articles of incorporation will
adversely

                                       74
<PAGE>   78

affect the elimination or reduction in liability provided by them with respect
to any alleged act occurring before the effective date of that modification or
repeal.

     We have entered into indemnification agreements with each of our directors
and executive officers that give these individuals similar rights to
indemnification and contribution.

                                       75
<PAGE>   79

                           RELATED PARTY TRANSACTIONS

     We believe that all of the following transactions, as well as all of the
transactions described in "Management -- Compensation Committee Interlocks and
Insider Participation," were made on terms no less favorable to us than could
have been obtained from other unaffiliated parties. All future transactions,
including loans, between us and our officers, directors, principal shareholders
and their affiliates will be approved by a majority, but not fewer than two, of
our disinterested directors, and will continue to be on terms no less favorable
to us than could be obtained from other unaffiliated parties.

     In June 1999, we sold 4,379 shares of common stock series A at $11.42 per
share to each of Christopher K. Martin, our Chief Financial Officer, and Steven
J. Edwards, our Executive Vice President of Sales and Marketing, each of whom
was an officer at the time of sale.

     Our director Glenn W. Sturm is a partner in the law firm of Nelson Mullins
Riley & Scarborough, L.L.P., where he serves as Corporate Chairman and a member
of the executive committee. Nelson Mullins has advised us regarding securities
and corporate law matters since August 1998.

     In addition to the transactions described above, other transactions
involving Dr. Samuel F. Dayton, our Chairman of the Board, James L. Bruce, Jr.,
one of our directors and principal shareholders, their affiliates, J. Cary
Howell, our Chief Executive Officer and a director, and Edward N. Landa, our
Chief Technology Officer and a director, are described in
"Management -- Compensation Committee Interlocks and Insider Participation."

                                       76
<PAGE>   80

                       PRINCIPAL AND SELLING SHAREHOLDERS

     The following table provides information with respect to the beneficial
ownership of our common stock as of September 30, 1999, and as adjusted to
reflect the sale of the common stock offered by this prospectus, by:

     - each person known by us to beneficially own more than 5% of the
       outstanding shares of common stock,

     - each of our directors and executive officers named in the summary
       compensation table,

     - all of our directors and executive officers as a group, and

     - each selling shareholder.

     Unless otherwise indicated, the address of each of the beneficial owners
identified is c/o comstar.net, inc., 2812 Spring Road, Suite 210, Atlanta,
Georgia 30339. Except as otherwise indicated, the beneficial owners have sole
voting and investment power with respect to all shares of common stock owned by
them. Percentage of ownership is based on 5,185,893 shares of common stock
outstanding as of September 30, 1999 and 8,285,893 shares outstanding after this
offering, assuming no exercise of the underwriters' over-allotment option.
Shares of common stock issuable under options held by the respective person or
group which may be exercised within 60 days after September 30, 1999 are
referred to in this prospectus as "presently exercisable stock options." Under
SEC rules, presently exercisable stock options are deemed to be outstanding and
to be beneficially owned by the person or group holding those options for the
purpose of computing the percentage ownership of the person or group, but are
not treated as outstanding for the purpose of computing the percentage ownership
of any other person or group.

<TABLE>
<CAPTION>
                                             SHARES BENEFICIALLY               SHARES BENEFICIALLY
                                                OWNED BEFORE                       OWNED AFTER
                                                THE OFFERING       NUMBER OF      THE OFFERING
                                             -------------------    SHARES     -------------------
NAME OF BENEFICIAL OWNER                      NUMBER     PERCENT    OFFERED     NUMBER     PERCENT
- ------------------------                     ---------   -------   ---------   ---------   -------
<S>                                          <C>         <C>       <C>         <C>         <C>
Samuel F. Dayton(1)........................  1,323,129    25.2%         --     1,323,129    15.8%
J. Cary Howell.............................  1,241,245    23.2      38,500     1,202,745    14.5
Edward N. Landa(2).........................  1,251,382    23.4      38,500     1,212,882    14.6
James L. Bruce, Jr.(3).....................  1,318,750    25.1          --     1,318,750    15.8
Glenn W. Sturm(4)..........................     16,667       *          --        16,667       *
Stephen R. Gross (4).......................     16,667       *          --        16,667       *
All directors and executive officers as a
  group (9 persons)(5).....................  5,176,598    96.6%     77,000     5,099,598    60.3%
</TABLE>

- -------------------------

 *  Less than 1% of the outstanding common stock.
(1) Includes 68,750 shares of common stock that may be issued on the exercise of
    presently exercisable stock options. Also includes 4,379 shares of common
    stock held by the Mauney Family Limited Partnership, all of which may be
    deemed to be beneficially owned by Dr. Dayton. Dr. Dayton disclaims
    beneficial ownership of these 4,379 shares, except to the extent of his
    pecuniary interest in the shares.
(2) Includes 5,000 shares of common stock owned by Mr. Landa's wife and 6,132
    shares of common stock held by seven trusts of which Mr. Landa is the sole
    trustee, all of which may be deemed to be beneficially owned by Mr. Landa.
    Mr. Landa disclaims

                                       77
<PAGE>   81

    beneficial ownership of all of these 11,132 shares, except to the extent of
    his pecuniary interest in the shares.
(3) Includes 200,000 shares of common stock held by Tartan Family Properties,
    L.P., all of which may be deemed to be owned by Mr. Bruce. Mr. Bruce
    disclaims beneficial ownership of these 200,000 shares except to the extent
    of his pecuniary interest in the shares. Includes 68,750 shares of common
    stock that may be issued on the exercise of presently exercisable stock
    options. Mr. Bruce's address is c/o Yonah Manufacturing Company, P.O. Box
    280, Cornelia, Georgia 30531.
(4) Consists of 16,667 shares of common stock that may be issued on the exercise
    of presently exercisable stock options.
(5) Includes 170,834 shares of common stock that may be issued on the exercise
    of presently exercisable stock options granted to our directors, 209,379
    shares of common stock held by affiliates of certain members of the group
    and 6,132 shares of common stock held by trusts for which members of the
    group serve as trustee, which may be deemed to be beneficially owned by
    those members.

                                       78
<PAGE>   82

                          DESCRIPTION OF CAPITAL STOCK

     The following summary is qualified in its entirety by the provisions of our
articles of incorporation and our bylaws, and by the applicable provisions of
Georgia law. We will amend and restate our articles of incorporation and our
bylaws immediately before the completion of this offering, and effect a
one-for-two reverse stock split of all our outstanding shares. The discussion
below assumes that the amendment and restatement and the reverse stock split
have occurred.

AUTHORIZED AND OUTSTANDING CAPITAL STOCK

     Our authorized capital stock will consist of the following after the
amendment and restatement of the articles of incorporation:

     - 50,000,000 shares of common stock, without par value and without
       designation as to series, and

     - 5,000,000 shares of preferred stock, without par value, with the rights
       and preferences the board of directors determines.

     All shares designated as common stock series A and common stock series B
currently issued and outstanding will be converted automatically by their terms
on a one-for-one basis into shares of common stock without designation
immediately before the completion of this offering. The authorized shares of
common stock series A and common stock series B will be eliminated. Accordingly,
no further information regarding the currently outstanding shares of common
stock series A and common stock series B is given below. As of September 30,
1999, 2,685,893 shares of common stock series A, after giving effect to the
one-for-two reverse stock split, were outstanding and held of record by 44
shareholders; 2,500,000 shares of common stock series B, after giving effect to
the one-for-two reverse stock split, were outstanding and held of record by
three shareholders, and no shares of preferred stock were outstanding.

COMMON STOCK

     The holders of common stock are entitled to one vote for each share they
hold of record for matters on which they are entitled to vote. There are no
sinking fund provisions or any cumulative voting, preemptive, redemption or
conversion rights applicable to the common stock.

     The rights, preferences and privileges of holders of common stock are
subject to, and may be adversely affected by, the rights of holders of any
shares of any series of preferred stock that our board of directors may
designate from time to time in the future. Subject to the preference rights of
the holders of any outstanding shares of preferred stock, holders of common
stock are entitled to receive ratably any dividends and other distributions that
the board of directors may declare out of funds legally available for that
purpose. On the liquidation, dissolution or winding up of comstar.net, holders
of common stock are entitled to share ratably in all assets remaining after the
payment of our debts and other liabilities, and, if applicable, dividends on our
preferred stock. The outstanding shares of common stock are fully paid and
non-assessable.

                                       79
<PAGE>   83

PREFERRED STOCK

     Under our articles of incorporation, our board of directors has the
authority, without shareholder approval or action, to issue up to 5,000,000
shares of preferred stock in the series and with the preferences, limitations
and relative rights as the board of directors may determine from time to time.
The terms of the voting, conversion, dividend, liquidation, preemptive,
redemption and other rights, privileges and preferences conferred on the holders
of any preferred stock may be more favorable than those granted to holders of
common stock. The designation of any preferred stock with greater rights,
privileges and preferences than those applicable to the common stock may
adversely affect the voting power, market price and other rights and privileges
of the common stock, and may hinder or delay the removal of directors, attempted
tender offers, proxy contests or takeovers, or other attempts to change control
of comstar.net, some or all of which the holders of common stock may desire.

     Our board of directors can issue portions of the authorized but unissued
shares of our common stock and preferred stock without obtaining shareholder
approval. The board of directors may use these issuances to retain our current
management team or to prevent a tender offer or other attempt to take over
comstar.net, some or all of which our shareholders may desire.

RELEVANT PROVISIONS OF THE ARTICLES, BYLAWS AND GEORGIA LAW

     Some of the provisions of our articles of incorporation and bylaws and of
Georgia law, summarized in the following paragraphs, may be considered to have
anti-takeover effects. These provisions may hinder, delay, deter or prevent a
tender offer, proxy contest or other attempted takeover that a shareholder may
deem to be in that shareholder's best interest, including an attempted
transaction that might result in payment of a premium over the market price for
shares the shareholder holds.

     Classified Board of Directors; Number, Term and Removal of Directors.  Our
board of directors is divided into three classes of directors, each serving for
staggered three-year terms. As a result, approximately one-third of our board of
directors will be elected each year. Our articles of incorporation provide that
we may not have more than 15 directors, and that the number of directors will be
set by resolution of the board of directors under our bylaws. Currently, we have
six directors. Directors may only be removed from the board of directors with
cause upon the affirmative vote of at least a majority of the shareholders
entitled to vote for directors at a duly held shareholders' meeting for which
notice of the removal action was properly given. Upon a vacancy created in the
board of directors by a removal action or for any other reason, including an
increase in the size of the board of directors, a successor or new director may
be appointed only by the affirmative vote of a majority of the directors then in
office. The classification of directors, together with the limitation on the
removal of directors, and the ability of the remaining directors to fill any
vacancies on the board of directors, has the effect of making it more difficult
for shareholders to change the composition of the board of directors. In
particular, it will ordinarily require two annual meetings of shareholders to
change a majority of the board of directors, even if holders of a majority of
the shares outstanding desire to change a majority of the board of directors
before that time.

     Shareholder Meetings; Actions by Written Consent of Shareholders.  Our
bylaws provide that special meetings of shareholders or a class or series of
shareholders may be called at any time by the board of directors, the Chairman
of the Board or the Chief

                                       80
<PAGE>   84

Executive Officer, and must be called on the written request of the holders of
shares representing at least 25% of the votes entitled to be cast on each issue
presented at the meeting, or a majority of the votes entitled to be cast if we
have more than 100 beneficial owners. The bylaws also provide that shareholders
seeking to bring business before an annual shareholders' meeting or to nominate
candidates for election as directors must provide notice of their proposed
action not less than 45 nor more than 90 days before the first anniversary of
the previous year's annual shareholder meeting, and, in that notice, provide to
us information concerning the proposal or nominee. This provision may prevent
shareholders from bringing matters before the shareholders at an annual meeting
or from making nominations for directors at an annual meeting. All actions by
the shareholders either must be taken at a meeting with prior notice under the
bylaws or without a meeting if a written consent describing the action to be
taken is signed by all shareholders entitled to vote on the action.

     Constituency Provisions.  Our articles of incorporation permit the board of
directors, its committees and individual directors to consider the interests of
various constituencies, including our employees, customers, suppliers, and
creditors, communities in which we maintain offices or operations and other
factors which directors deem pertinent in carrying out and discharging the
duties and responsibilities of their positions and in determining what they
believe to be in our best interests. As a result, it is possible that the board
of directors may make a decision that is in the best interests of some or all of
these other constituencies and which is not in the best interests of all of our
shareholders.

     Georgia Anti-Takeover Statutes.  Some provisions of Georgia law that may
apply to us if we so choose may be considered to have anti-takeover effects and
may hinder, delay, deter or prevent a tender offer, proxy contest or other
attempted takeover that a shareholder may deem to be in his or her best
interest.

     Georgia law generally restricts a company from entering into business
combinations with an interested shareholder or an affiliate of an interested
shareholder for a period of five years after the date the shareholder became an
interested shareholder, unless one of the conditions summarized below is met. An
"interested shareholder" is any person or entity that is the beneficial owner of
at least 10% of the company's voting stock. The conditions are:

     - before the shareholder became an interested shareholder, the company's
       board of directors approved either the business combination or
       transaction which resulted in the shareholder becoming an interested
       shareholder,

     - the interested shareholder acquires 90% of the company's voting stock in
       the same transaction in which it exceeds 10%, or

     - after becoming an interested shareholder, the shareholder acquires 90% of
       the company's voting stock and the holders of a majority of the remaining
       voting stock, not including voting stock held by the interested
       shareholder, directors or officers of comstar.net or their affiliates,
       approve the business combination.

Georgia law states that the above restrictions will not apply unless the
company's bylaws specifically provide that these restrictions are applicable to
the company. We have not elected to be covered by this statute, but we could do
so by action of the board of directors at any time.

                                       81
<PAGE>   85

     Georgia law also imposes fair price and other procedural requirements on
some business combinations with any person who owns 10% or more of the common
stock. These statutory requirements restrict business combinations with, and
accumulations of shares of voting stock of, some Georgia corporations. The
statute will apply to a company only if it elects to be covered by the
restrictions imposed by these statutes. We have not elected to be covered by
this statute, but we could do so by action of our board of directors at any
time.

DIRECTOR EXCULPATION AND INDEMNIFICATION

     Our articles of incorporation and bylaws limit the liability of our
directors to us and our shareholders as described above in "Management -
Director and Officer Liability and Indemnification." We have also entered into
indemnification agreements with each of our directors and our executive officers
that give them similar rights to indemnification and contribution.

TRANSFER AGENT AND REGISTRAR

     The transfer agent and registrar for our common stock is SunTrust Bank,
Atlanta.

                                       82
<PAGE>   86

                        SHARES ELIGIBLE FOR FUTURE SALE

     When we complete this offering, we will have 8,285,893 shares of common
stock outstanding, or 8,762,443 shares if the underwriters exercise their
over-allotment option, assuming no exercise of options after September 30, 1999.
Of this amount, the 3,177,000 shares sold in the offering will be freely
tradeable by persons other than our "affiliates," as that term is defined by the
SEC.

     We sold the remaining 5,108,893 shares in private transactions. Unless
registered under the Securities Act, these shares, which we refer to as
"restricted shares," as well as shares held by our affiliates must be sold in
accordance with the holding period requirements, volume limits and other
conditions of an applicable exemption from registration, such as Rule 144 or
Rule 701 of the SEC discussed below. Additionally, we and our directors,
executive officers and some other shareholders have agreed not to sell any
common stock or securities convertible into or exchangeable for common stock for
180 days after the date of this prospectus without the prior approval of Scott &
Stringfellow, Inc., subject to some exceptions.

     Based on the above, the following table indicates when the shares that will
be outstanding upon completion of this offering will be eligible for sale in the
public market (assuming the underwriters do not exercise their over-allotment
option):

<TABLE>
<CAPTION>
                                          APPROXIMATE
                                        SHARES ELIGIBLE
DAYS AFTER THE DATE OF THIS PROSPECTUS  FOR FUTURE SALE               COMMENT
- --------------------------------------  ---------------               -------
<S>                                     <C>               <C>
Upon effectiveness.................        3,177,000      Freely tradeable shares sold in
                                                          offering and shares salable
                                                          under Rule 144(k) that are not
                                                          subject to 180-day lockup.
90 days............................           47,272      Shares salable under Rule 144,
                                                          144(k) or 701 that are not
                                                          subject to 180-day lockup.
180 days...........................        5,030,056      Lockup released; shares salable
                                                          under Rule 144, 144(k) or 701.
Over 180 days......................           31,565      Restricted shares held for one
                                                          year or less.
</TABLE>

     In general, under Rule 144 as currently in effect, a person, or persons
whose shares are aggregated, who has beneficially owned shares for at least one
year is entitled to sell within any three-month period commencing 90 days after
the date of this prospectus a number of shares that does not exceed the greater
of:

     - 1% of the then outstanding shares of common stock (approximately
                      shares immediately after the offering), or

     - the average weekly trading volume of the common stock during the four
       calendar weeks preceding the sale, subject to the filing of a Form 144
       with respect to the sale.

Persons selling under Rule 144 must also comply with the rule's requirements
concerning the availability of public information about us, the manner of sale
and filing of notice of sale. However, a person, or persons whose shares are
aggregated, who is not deemed to

                                       83
<PAGE>   87

have been an affiliate of comstar.net at any time during the 90 days immediately
preceding the sale and who has beneficially owned his or her shares for at least
two years is entitled to sell such shares under Rule 144(k) without regard to
the limitations described above. Persons deemed to be affiliates must always
sell under Rule 144 even after the one year holding period has been satisfied.

     Any of our employees or consultants who purchased his or her shares under a
written compensatory plan or contract is entitled to rely on the resale
provisions of Rule 701, which permits nonaffiliates to sell their Rule 701
shares without having to comply with the public information, holding period,
volume limitation or notice provisions of Rule 144 and permits affiliates to
sell their Rule 701 shares without having to comply with the Rule 144 holding
period restrictions, in each case commencing 90 days after the date of this
prospectus. As of September 30, 1999, the holders of options to purchase
approximately 575,874 shares of common stock will be eligible to sell their
shares under Rule 701 upon the expiration of the 180-day lockup period, subject
in some cases to vesting of such options.

     We intend to file a registration statement on Form S-8 under the Securities
Act within 90 days after the date of this prospectus to register shares of
common stock under outstanding stock options or reserved for issuance under our
1999 Option Plan and our Director Stock Option Plan. This will permit
nonaffiliates to immediately sell those shares in the public market without
limitation and will permit affiliates to immediately sell without compliance
with any holding period requirement but subject to the other conditions of Rule
144.

     We cannot estimate the number of shares that will be sold under Rule 144,
Rule 701 or our Form S-8 registration statement, because this will depend on the
market price of our common stock, the personal circumstances of the sellers and
other factors. Before the offering, no public market for our common stock has
existed, and a significant public market for the common stock may not develop or
be sustained after the offering. Any future sale of substantial amounts of the
common stock in the open market may adversely affect the market price of the
common stock offered by this prospectus.

                                       84
<PAGE>   88

                                  UNDERWRITING

     Scott & Stringfellow, Inc. and SunTrust Equitable Securities Corporation
are acting as representatives of the underwriters named below. Subject to the
terms and conditions in the underwriting agreement among the representatives of
the underwriters, the selling shareholders and us, the underwriters have
severally agreed to purchase from comstar.net and the selling shareholders the
number of shares of common stock indicated opposite their respective names
below, at the public offering price less the underwriting discount shown on the
cover page of this prospectus.

<TABLE>
<CAPTION>
UNDERWRITER                                                   NUMBER OF SHARES
- -----------                                                   ----------------
<S>                                                           <C>
Scott & Stringfellow, Inc...................................
SunTrust Equitable Securities Corporation...................

  Total.....................................................     3,177,000
                                                                  ========
</TABLE>

     The underwriting agreement provides that the obligations of the several
underwriters to purchase and accept delivery of the shares of common stock
offered by this prospectus are subject to approval by their counsel of certain
legal matters and to certain other conditions. The underwriters are committed to
purchase and accept delivery of all the shares of common stock offered by this
prospectus, other than the shares covered by the over-allotment option described
below, if they purchase any. If an underwriter fails to keep its purchase
commitment, the underwriting agreement provides that, in some circumstances, the
purchase commitments of the nondefaulting underwriters may be increased or the
underwriting agreement may be terminated. The underwriters reserve the right to
withdraw, cancel or modify this offering and to reject orders in whole or in
part.

     The underwriters propose initially to offer the common stock to the public
at the public offering price shown on the cover page of this prospectus, and to
specified dealers at that price less a concession of not more than
$          per share. The underwriters may allow, and the dealers may reallow, a
discount of not more than $          per share to other specified dealers. After
the initial public offering, the representatives may change the public offering
price and the other selling terms at any time without notice.

     We have granted an option to the underwriters, exercisable during the
30-day period after the date of this prospectus, to purchase up to a maximum of
476,550 additional shares of common stock to cover over-allotments, if any, at
the same per share price as the initial shares to be purchased by the
underwriters. To the extent the underwriters exercise that option, each
underwriter will be committed, subject to certain conditions, to purchase
additional shares in approximately the same proportion as the number of shares
to be purchased initially by that underwriter bears to the total number of
shares to be purchased initially by all the underwriters.

                                       85
<PAGE>   89

     The following table shows the underwriting fees that we and the selling
shareholders will pay to the underwriters in connection with the offering. These
amounts are shown assuming both no exercise and full exercise of the
underwriters' over-allotment option to purchase additional shares of our common
stock.

<TABLE>
<CAPTION>
                                                                        TO BE PAID BY
                                    TO BE PAID BY COMSTAR.NET       SELLING SHAREHOLDERS
                                   ---------------------------   ---------------------------
                                   NO EXERCISE   FULL EXERCISE   NO EXERCISE   FULL EXERCISE
                                   -----------   -------------   -----------   -------------
<S>                                <C>           <C>             <C>           <C>
Per share........................    $              $              $              $
Total............................
</TABLE>

     We estimate our expenses of this offering, exclusive of the underwriting
discount, will be $1,001,500. We and the selling shareholders have agreed to
indemnify the underwriters against certain liabilities, including civil
liabilities under the Securities Act, or to contribute to payments the
underwriters may be required to make in respect of these liabilities.


     Upon purchase by the underwriters of the shares of common stock being
offered by this prospectus, we will issue to Scott & Stringfellow, Inc. warrants
to purchase up to 232,500 shares of our common stock at an exercise price equal
to 110% of the initial public offering price. The warrant exercise price has
been determined by negotiation between us and Scott & Stringfellow, Inc. These
warrants may not be exercised until after the first anniversary of the date of
issuance and expire, if not exercised sooner, on the fifth anniversary of the
date of issuance. Additionally, the warrants may not be transferred, sold,
assigned or hypothecated for a period of one year from the date of issuance,
except to officers or partners of Scott & Stringfellow, Inc. If these warrants
are issued, Scott & Stringfellow, Inc. will have, at nominal cost, the
opportunity to profit from an increase in the market price of the common stock.
To the extent these warrants are exercised, the value of the common stock may be
diluted.


     We, our directors and executive officers and some of our shareholders, who
upon the completion of this offering will beneficially own 4,931,763 shares of
our common stock, or approximately 59.5% of our issued and outstanding common
stock, have agreed during the 180-day period following the date of this
prospectus not to, without the prior written consent of Scott & Stringfellow,
Inc.:

     - directly or indirectly make, agree to or cause any offer, sale (including
       short sale), loan, pledge or other disposition of, or grant any options,
       rights or warrants to purchase with respect to, or otherwise transfer or
       reduce any risk of ownership of, directly or indirectly, any shares of
       our common stock or any securities convertible into or exchangeable or
       exercisable for our common stock,

     - enter into any swap or other arrangement that transfers all or a portion
       of the economic consequences associated with the ownership of the common
       stock, or

     - in the case of our directors, executive officers and shareholders, make
       any demand for or exercise any right with respect to the registration of
       shares of our common stock or any securities convertible into or
       exchangeable or exercisable for our common stock.

This restriction is subject to some exceptions. In addition, during the 180-day
period, we have also agreed not to file any registration statement with respect
to the registration of any shares of our common stock or any securities
convertible into or exercisable for our

                                       86
<PAGE>   90

common stock, except that we intend to file a registration statement on Form S-8
under the Securities Act within 90 days after the completion of the offering to
register           shares of common stock issuable under outstanding stock
options or reserved for issuance under our 1999 Stock Option Plan and our
Director Option Plan. This will permit the holders of those shares to sell them
in the public market without compliance with any holding period requirement.

     The representatives have informed us that the underwriters do not expect to
make sales of common stock offered by this prospectus to accounts over which
they exercise discretionary authority in excess of 5% of the number of shares of
common stock offered by this prospectus.

     The underwriters have reserved for sale, at the initial public offering
price, up to 5.0% of the shares of common stock offered by us for our employees,
directors and other persons we have designated, who have expressed an interest
in purchasing shares of our common stock. The number of shares available for
sale to the general public in this offering will be reduced to the extent those
persons purchase the reserved shares. Any reserved shares not so purchased will
be offered to the general public on the same basis as other shares offered by
this prospectus.

     Before this offering, no public trading market for the common stock has
existed. Consequently, the initial public offering price of the common stock has
been determined by negotiations among comstar.net, the representatives of the
selling shareholders and the representatives of the underwriters. The factors
considered in determining the initial public offering price included the
following:

     - the history and future prospects of comstar.net and our industry,

     - the present state of our development,

     - an assessment of our management,

     - the general condition of the economy and the securities markets at the
       time of this offering, and

     - the market prices of and demand for publicly traded common stock of
       comparable companies at the time of the offering.

     We have received approval to have the common stock listed for quotation on
the Nasdaq National Market, subject to completion of this offering, under the
symbol "CSTX."

     Until the distribution of the common stock is completed, rules of the SEC
may limit the ability of the underwriters and specified selling group members to
bid for and purchase the common stock. As an exception to these rules, the
representatives of the underwriters are permitted to engage in specified
transactions that stabilize the price of the common stock. These transactions
consist of bids or purchases for the purpose of pegging, fixing or maintaining
the price of the common stock. If the underwriters create a short position in
the common stock in connection with this offering (that is, if they sell more
shares of common stock than are set forth on the cover page of this prospectus),
the representatives may reduce that short position by purchasing common stock in
the open market. The representatives of the underwriters may also elect to
reduce any short position by exercising all or part of the over-allotment option
described above. The representatives of the underwriters may also impose a
penalty bid on underwriters and selling group members

                                       87
<PAGE>   91

in some cases. This means that if the representatives purchase shares of common
stock in the open market to reduce the underwriters' short position or to
stabilize the price of the common stock, they may reclaim the amount of the
selling concession from the underwriters and selling group members who sold
those shares as part of this offering.

     In general, purchases of a security for the purpose of stabilization or to
reduce a short position could cause the price of the security to be higher than
it might be in the absence of those purchases. The imposition of a penalty bid
might also have an effect on the price of a security if it discourages resales
of the security. None of comstar.net, the selling shareholders or any of the
underwriters make any representation or prediction as to the direction or
magnitude of any effect that the transactions described above may have on the
price of the common stock. In addition, the underwriters are not required to
engage in these activities and may end any of these activities at any time. Some
of the underwriters intend to make a market in the common stock upon the
completion of the offering.

     There are restrictions on the offer and sale of the common stock in the
United Kingdom. All applicable provisions of the Financial Services Act 1986 and
the Public Offers of Securities Regulations 1995 with respect to anything done
by any person in relation to the common stock in, from or otherwise involving
the United Kingdom must be complied with.

     Each underwriter has also agreed that it has:

     - not offered or sold and, prior to the date six months after the date of
       issue of the shares of common stock, will not offer or sell any shares of
       common stock to persons in the United Kingdom except to persons whose
       ordinary activities involve them in acquiring, holding, managing or
       disposing of investments, as principal or agent, for the purpose of their
       businesses or otherwise in circumstances which have not resulted and will
       not result in an offer to the public in the United Kingdom within the
       meaning of the Public Offers of Securities Regulations 1995,

     - complied, and will comply with, all applicable provisions of the
       Financial Services Act 1986 of Great Britain with respect to anything
       done by it in relation to the shares of common stock in, from or
       otherwise involving the United Kingdom, and

     - only issued or passed on, and will only issue or pass on, in the United
       Kingdom any document received by it in connection with the issuance of
       the shares of common stock to a person who is of a kind described in
       Article 11(3) of the Financial Services Act 1986 (Investment
       Advertisements) (Exemptions) Order 1996 (as amended) of Great Britain or
       is a person to whom the document may otherwise lawfully be issued or
       passed on.

                                 LEGAL MATTERS

     The validity of the common stock offered by this prospectus will be passed
upon for us by Nelson Mullins Riley & Scarborough, L.L.P., Atlanta, Georgia.
Glenn W. Sturm, a partner of Nelson Mullins, is one of our directors and owns
options to purchase 50,000 shares of our common stock. Certain legal matters in
connection with this offering will be passed upon for the underwriters by Alston
& Bird LLP, Atlanta, Georgia.

                                       88
<PAGE>   92

                                    EXPERTS

     The audited financial statements of comstar.net as of December 31, 1997 and
1998, and from the period of inception, March 5, 1996, to December 31, 1996 and
for each of the two years ended December 31, 1997 and 1998, included in this
prospectus and elsewhere in the registration statement have been audited by
Arthur Andersen LLP, independent public accountants, as indicated in their
reports with respect thereto, and are included herein in reliance upon the
authority of said firm as experts in giving said reports.

     The audited financial statements of Athens' ISP as of December 31, 1996 and
1997 and for each of the two years ended December 31, 1997, included in this
prospectus and elsewhere in the registration statement have been audited by
Arthur Andersen LLP, independent public accountants, as indicated in their
reports with respect thereto, and are included herein in reliance upon the
authority of said firm as experts in giving said reports.

                      WHERE YOU CAN FIND MORE INFORMATION

     We have filed with the SEC, through the Electronic Data Gathering and
Retrieval, or EDGAR, system, a registration statement on Form S-1 under the
Securities Act for the common stock offered by this prospectus. This prospectus
does not contain all of the information provided in the registration statement
because we have omitted parts of the registration statement as permitted by SEC
rules. For further information about us and our common stock, you should refer
to the registration statement, including its exhibits and schedule. Statements
in this prospectus about any contract or other document may only be a summary of
that document, and in each instance we refer you to the copy of that contract or
other document filed as an exhibit to the registration statement.

     You may read the registration statement at the SEC's Public Reference Room
at 450 Fifth Street, N.W., Washington, D.C. 20549, and you may obtain copies of
the registration statement from the Public Reference Room at prescribed rates.
You may obtain information on the operation of the Public Reference Room by
calling the SEC at 1-800-SEC-0330. Additionally, the SEC maintains an Internet
site at http://www.sec.gov through which you may review the registration
statement. You may also review the registration statement at the offices of the
Nasdaq National Market, 1735 K Street, N.W., Washington, D.C. 20006.

     We are not presently a reporting company under the Securities Exchange Act
of 1934 and do not file reports or other information with the SEC. On the
effective date of the registration statement, however, we will become a
reporting company and will register our securities under the Exchange Act.
Accordingly, the additional reporting requirements of the Exchange Act will
apply to us, and we will file reports, proxy statements and other information
with the SEC. In addition, after the completion of this offering, we intend to
furnish our shareholders with annual reports containing audited financial
statements and with quarterly reports containing unaudited summary financial
information for each of the first three quarters of each fiscal year.

                                       89
<PAGE>   93

                               COMSTAR.NET, INC.

                         INDEX TO FINANCIAL STATEMENTS

<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
COMSTAR.NET, INC.
Report of Independent Public Accountants....................   F-2
Balance Sheets as of December 31, 1997 and 1998, and
  September 30, 1999 (unaudited)............................   F-3
Statements of Operations for the Period from Inception
  (March 5, 1996) to December 31, 1996, for the Years Ended
  December 31, 1997 and 1998, and for the Nine Months Ended
  September 30, 1998 and 1999 (unaudited)...................   F-4
Statements of Shareholders' Deficit for the Period from
  Inception (March 5, 1996) to December 31, 1996, for the
  Years Ended December 31, 1997 and 1998, and for the Nine
  Months Ended September 30, 1998 and 1999 (unaudited)......   F-5
Statements of Cash Flows for the Period from Inception
  (March 5, 1996) to December 31, 1996, for the Years Ended
  December 31, 1997 and 1998, and for the Nine Months Ended
  September 30, 1998 and 1999 (unaudited)...................   F-6
Notes to Financial Statements...............................   F-7
ATHENS' ISP, INC.
Report of Independent Public Accountants....................  F-23
Balance Sheets as of December 31, 1996 and 1997.............  F-24
Statements of Operations and Accumulated Deficit for the
  Years Ended December 31, 1996 and 1997....................  F-25
Statements of Cash Flows for the Years Ended December 31,
  1996 and 1997.............................................  F-26
Notes to Financial Statements...............................  F-27
</TABLE>

                                       F-1
<PAGE>   94

                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS


To comstar.net, inc.:


     We have audited the accompanying balance sheets of COMSTAR.NET, INC. (a
Georgia corporation) as of December 31, 1997 and 1998 and the related statements
of operations, shareholders' deficit, and cash flows for the period from
inception (March 5, 1996) to December 31, 1996 and for each of the two years
ended December 31, 1997 and 1998. These financial statements are the
responsibility of the Company's management. Our responsibility is to express an
opinion on these financial statements based on our audits.

     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

     In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of comstar.net, inc. as of
December 31, 1997 and 1998 and the results of its operations and its cash flows
for the period from inception (March 5, 1996) to December 31, 1996 and for each
of the two years ended December 31, 1997 and 1998 in conformity with generally
accepted accounting principles.


/s/ Arthur Andersen LLP



Atlanta, Georgia


June 30, 1999


(except with respect to Note 10,


as to which the date is


November 22, 1999)


                                       F-2
<PAGE>   95

                               COMSTAR.NET, INC.

                                 BALANCE SHEETS

<TABLE>
<CAPTION>
                                                                    DECEMBER 31,         SEPTEMBER 30,
                                                              ------------------------   -------------
                                                                 1997         1998           1999
                                                              ----------   -----------   -------------
                                                                                          (UNAUDITED)
<S>                                                           <C>          <C>           <C>
ASSETS
CURRENT ASSETS:
  Cash and cash equivalents.................................  $   54,676   $   283,621    $   355,689
  Accounts receivable, net of allowance for doubtful
    accounts of $19,426, $25,447, and $103,107 in 1997,
    1998, and 1999, respectively............................      74,082       234,390        362,852
  Prepaid and other current assets..........................           0         4,764         33,419
  Deferred transaction costs................................           0             0        548,520
                                                              ----------   -----------    -----------
      Total current assets..................................     128,758       522,775      1,300,480
                                                              ----------   -----------    -----------
PROPERTY AND EQUIPMENT:
  Computers and telecommunications equipment................     376,597       689,350        956,103
  Furniture and fixtures....................................       3,628        11,613         23,527
  Property under capital leases (Note 8)....................           0        46,886         72,997
  Leasehold improvements....................................       4,075       101,979        101,979
                                                              ----------   -----------    -----------
                                                                 384,300       849,828      1,154,606
  Less accumulated depreciation.............................     (61,765)     (195,999)      (350,552)
                                                              ----------   -----------    -----------
      Property and equipment, net...........................     322,535       653,829        804,054
                                                              ----------   -----------    -----------
OTHER ASSETS:
  Investment in nschool (Note 4)............................           0        82,744              0
  Acquired customer base, net of accumulated amortization of
    $7,112, $157,475, and $294,471 in 1997, 1998, and 1999,
    respectively (Note 3)...................................      78,226       390,499        253,503
                                                              ----------   -----------    -----------
      Total other assets....................................      78,226       473,243        253,503
                                                              ----------   -----------    -----------
      Total assets..........................................  $  529,519   $ 1,649,847      2,358,037
                                                              ==========   ===========    ===========
LIABILITIES AND SHAREHOLDERS' DEFICIT
CURRENT LIABILITIES:
  Current maturities of long-term debt (Note 5).............  $  110,094   $   902,469    $   800,100
  Note payable to related party (Note 5)....................      57,124       270,188        270,188
  Notes payable to shareholders (Note 5)....................     618,549     1,002,534        902,534
  Current portion of obligations under capital leases (Note
    8)......................................................           0        28,067         25,892
  Accounts payable..........................................     111,565       113,604        397,926
  Accrued liabilities.......................................      34,986       169,729        421,751
  Accrued interest..........................................      60,940       135,501        101,324
  Advance billings..........................................      18,547        75,053         92,174
                                                              ----------   -----------    -----------
      Total current liabilities.............................   1,011,805     2,697,145      3,011,889
                                                              ----------   -----------    -----------
LONG-TERM LIABILITIES:
  Long-term debt, less current maturities (Note 5)..........     343,078             0              0
  Obligations under capital leases (Note 8).................           0        10,974         19,841
                                                              ----------   -----------    -----------
      Total long-term liabilities...........................     343,078        10,974         19,841
                                                              ----------   -----------    -----------
COMMITMENTS AND CONTINGENCIES (NOTE 8)
SHAREHOLDERS' DEFICIT (NOTE 6):
  Preferred stock, $0 par value; 5,000,000 shares
    authorized, 0 shares issued and outstanding in 1997,
    1998, and 1999..........................................           0             0              0
  Common stock, $0 par value:
    50,000,000 shares authorized, 0 shares authorized,
      issued and outstanding in 1997 and 5,031,946 and
      5,185,893 shares issued and outstanding in 1998 and
      1999, respectively....................................           0       364,822      2,122,744
    Additional paid-in capital..............................           0             0      3,522,412
    Deferred compensation (Notes 6 and 10)..................           0             0       (117,017)
  Accumulated deficit.......................................    (825,364)   (1,423,094)    (6,201,832)
                                                              ----------   -----------    -----------
      Total shareholders' deficit...........................    (825,364)   (1,058,272)      (673,693)
                                                              ----------   -----------    -----------
      Total liabilities and shareholders' deficit...........  $  529,519   $ 1,649,847    $ 2,358,037
                                                              ==========   ===========    ===========
</TABLE>

      The accompanying notes are an integral part of these balance sheets.

                                       F-3
<PAGE>   96

                               COMSTAR.NET, INC.

                            STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
                          PERIOD FROM INCEPTION
                           (MARCH 5, 1996) TO            YEARS ENDED                PERIODS ENDED
                              DECEMBER 31,              DECEMBER 31,                SEPTEMBER 30,
                          ---------------------   -------------------------   -------------------------
                                  1996               1997          1998          1998          1999
                          ---------------------   -----------   -----------   -----------   -----------
                                                                                     (UNAUDITED)
<S>                       <C>                     <C>           <C>           <C>           <C>
REVENUES:
  Internet access.......       $    29,579        $   399,167   $ 1,334,053   $   925,005   $ 1,441,132
  Data center
    services............            33,048            205,171       417,112       269,167       420,814
  Circuit rebills.......               276             44,459       255,230       164,888       361,594
  Other.................             2,495             26,772       135,950       104,991        64,533
                               -----------        -----------   -----------   -----------   -----------
    Total revenues......            65,398            675,569     2,142,345     1,464,051     2,288,073
                               -----------        -----------   -----------   -----------   -----------
COSTS AND EXPENSES:
  Cost of network
    services............            73,963            528,835     1,235,862       819,440     1,461,932
  Salaries and wages....           150,448            370,145       521,570       403,030       958,010
  General and
    administrative......            67,259            131,767       379,036       210,398       615,922
  Rent..................            21,792             33,152       106,417        70,540        87,659
  Management fees (Note
    9)..................             8,000             42,000        60,000        45,000        30,000
  Depreciation and
    amortization........            11,622             57,255       284,598       152,654       291,549
  Stock compensation
    expense.............                 0                  0             0             0     3,405,395
                               -----------        -----------   -----------   -----------   -----------
    Total costs and
      expenses..........           333,084          1,163,154     2,587,483     1,701,062     6,850,467
                               -----------        -----------   -----------   -----------   -----------
OPERATING LOSS..........          (267,686)          (487,585)     (445,138)     (237,011)   (4,562,394)
                               -----------        -----------   -----------   -----------   -----------
OTHER (EXPENSE) INCOME:
  Interest expense,
    net.................           (10,434)           (66,201)     (150,605)     (113,775)     (146,046)
  Other income (loss)...                 0              6,542        (1,987)       (6,346)       12,446
  Equity in net loss of
    investee............                 0                  0             0             0       (82,744)
                               -----------        -----------   -----------   -----------   -----------
    Total other
      expenses..........           (10,434)           (59,659)     (152,592)     (120,121)     (216,344)
                               -----------        -----------   -----------   -----------   -----------
LOSS BEFORE INCOME
  TAXES.................          (278,120)          (547,244)     (597,730)     (357,132)   (4,778,738)
INCOME TAX BENEFIT......                 0                  0             0             0             0
                               -----------        -----------   -----------   -----------   -----------
NET LOSS................       $  (278,120)       $  (547,244)  $  (597,730)  $  (357,132)  $(4,778,738)
                               ===========        ===========   ===========   ===========   ===========
NET LOSS PER SHARE:
  Basic and diluted.....       $     (0.06)       $     (0.11)  $     (0.12)  $     (0.07)  $     (0.93)
                               ===========        ===========   ===========   ===========   ===========
WEIGHTED AVERAGE COMMON
  SHARES OUTSTANDING....         5,000,000          5,000,000     5,002,866     5,000,000     5,117,109
                               ===========        ===========   ===========   ===========   ===========
</TABLE>

        The accompanying notes are an integral part of these statements.

                                       F-4
<PAGE>   97

                               COMSTAR.NET, INC.

                      STATEMENTS OF SHAREHOLDERS' DEFICIT

<TABLE>
<CAPTION>
                                                        COMMON STOCK
                                                   ----------------------
                                                        UNDESIGNATED        ADDITIONAL
                                                   ----------------------    PAID IN       DEFERRED     ACCUMULATED
                                                    SHARES       AMOUNT      CAPITAL     COMPENSATION     DEFICIT        TOTAL
                                                   ---------   ----------   ----------   ------------   -----------   -----------
<S>                                                <C>         <C>          <C>          <C>            <C>           <C>
Balance at inception, March 5, 1996..............          0   $        0   $        0    $        0    $         0   $         0
 Net loss........................................          0            0            0             0       (278,120)     (278,120)
 Issuance of common stock, as previously
   reported......................................       1000            0            0             0              0             0
 1-for-2 reverse stock split, effective upon
   consummation of proposed initial public
   offering......................................       (500)           0            0             0              0             0
                                                   ---------   ----------   ----------    ----------    -----------   -----------
 Balance, December 31, 1996......................        500            0            0             0       (278,120)     (278,120)
 Net loss........................................          0            0            0             0       (547,244)     (547,244)
                                                   ---------   ----------   ----------    ----------    -----------   -----------
Balance, December 31, 1997.......................        500            0            0             0       (825,364)     (825,364)
 Net loss........................................          0            0            0             0       (597,730)     (597,730)
 Exchange of common stock........................  4,999,500            0            0             0              0             0
 Issuance of common stock........................     31,946      364,822            0             0              0       364,822
                                                   ---------   ----------   ----------    ----------    -----------   -----------
Balance, December 31, 1998.......................  5,031,946      364,822            0             0     (1,423,094)   (1,058,272)
 Net loss (unaudited)............................                       0            0             0     (4,778,738)   (4,778,738)
 Issuance of common stock (unaudited)............    153,947    1,757,922            0             0              0     1,757,922
 Issuance of stock options (unaudited)...........          0            0    3,522,412    (3,522,412)             0             0
 Amortization of deferred compensation
   (unaudited)...................................          0            0            0     3,405,395                    3,405,395
                                                   ---------   ----------   ----------    ----------    -----------   -----------
Balance, September 30, 1999 (unaudited)..........  5,185,893   $2,122,744   $3,522,412    $ (117,017)   $(6,201,832)  $  (673,693)
                                                   =========   ==========   ==========    ==========    ===========   ===========
</TABLE>

        The accompanying notes are an integral part of these statements.

                                       F-5
<PAGE>   98

                               COMSTAR.NET, INC.

                            STATEMENTS OF CASH FLOWS

<TABLE>
<CAPTION>
                                     PERIOD FROM
                                      INCEPTION
                                   (MARCH 5, 1996)
                                         TO                 YEARS ENDED                PERIODS ENDED
                                    DECEMBER 31,            DECEMBER 31,               SEPTEMBER 30,
                                   ---------------    ------------------------    ------------------------
                                        1996            1997          1998          1998          1999
                                   ---------------    ---------    -----------    ---------    -----------
                                                                                        (UNAUDITED)
<S>                                <C>                <C>          <C>            <C>          <C>
CASH FLOWS FROM OPERATING
ACTIVITIES:
  Net loss.....................       $(278,120)      $(547,244)   $  (597,730)   $(357,132)   $(4,778,738)
                                      ---------       ---------    -----------    ---------    -----------
  Adjustments to reconcile net
    loss to net cash used in
    operating activities:
    Depreciation and
      amortization.............          11,622          57,255        284,598      152,654        291,549
    Equity in net loss of
      investee.................               0               0              0            0         82,744
    Stock compensation
      expense..................               0               0              0            0      3,405,395
    Changes in operating assets
      and liabilities:
      Accounts receivable,
        net....................          (8,743)        (65,339)      (160,308)    (134,837)      (128,462)
      Prepaid and other current
        assets.................               0               0         (4,764)     (20,485)       (28,655)
      Deferred transaction
        costs..................               0               0              0            0       (548,520)
      Accounts payable.........               0         111,565          2,039       28,490        284,322
      Accrued liabilities......          63,114         (28,128)       134,743       80,573        252,022
      Accrued interest.........          10,047          50,893         74,561       70,265        (34,177)
      Advance billings.........               0          18,547         56,506       59,232         17,121
                                      ---------       ---------    -----------    ---------    -----------
        Total adjustments......          76,040         144,793        387,375      235,892      3,593,339
                                      ---------       ---------    -----------    ---------    -----------
        Net cash used in
          operating
          activities...........        (202,080)       (402,451)      (210,355)    (121,240)    (1,185,399)
                                      ---------       ---------    -----------    ---------    -----------
CASH FLOWS FROM INVESTING
  ACTIVITIES:
  Purchase of businesses and
    customer base..............               0         (85,338)      (513,836)    (462,634)             0
  Purchases of property and
    equipment, net.............        (120,442)       (263,858)      (414,329)    (456,826)      (304,778)
  Investment in nschool........               0               0        (82,744)           0              0
                                      ---------       ---------    -----------    ---------    -----------
        Net cash used in
          investing
          activities...........        (120,442)       (349,196)    (1,010,909)    (919,460)      (304,778)
                                      ---------       ---------    -----------    ---------    -----------
CASH FLOWS FROM FINANCING
  ACTIVITIES:
  Proceeds from issuance of
    long-term debt.............          15,312         455,355        469,731      369,731              0
  Proceeds from note payable to
    related party..............           8,000          55,124        233,080      206,396              0
  Proceeds from notes payable
    to shareholders............         306,643         313,250        409,095      383,985              0
  Principal payments on
    long-term debt.............          (1,031)        (16,464)       (20,434)     (16,271)      (102,369)
  Repayments of note payable to
    related party..............               0          (6,000)       (20,016)     (20,518)             0
  Repayments of notes payable
    to shareholders............               0          (1,344)       (25,110)           0       (100,000)
  Obligations under capital
    leases.....................               0               0         39,041       43,259          6,692
  Proceeds from issuance of
    common stock...............               0               0        364,822            0      1,757,922
  Bank overdraft...............               0               0              0       19,442              0
                                      ---------       ---------    -----------    ---------    -----------
        Net cash provided by
          financing
          activities...........         328,924         799,921      1,450,209      986,024      1,562,245
                                      ---------       ---------    -----------    ---------    -----------
NET INCREASE (DECREASE) IN
  CASH.........................           6,402          48,274        228,945      (54,676)        72,068

CASH AT BEGINNING OF PERIOD....               0           6,402         54,676       54,676        283,621
                                      ---------       ---------    -----------    ---------    -----------
CASH AT END OF PERIOD..........       $   6,402       $  54,676    $   283,621    $       0    $   355,689
                                      =========       =========    ===========    =========    ===========

CASH PAID FOR INTEREST.........       $     387       $  15,308    $    76,044    $  43,510    $   180,223
                                      =========       =========    ===========    =========    ===========
</TABLE>

        The accompanying notes are an integral part of these statements.

                                       F-6
<PAGE>   99

                               COMSTAR.NET, INC.

                         NOTES TO FINANCIAL STATEMENTS
                       DECEMBER 31, 1996, 1997, AND 1998
                  AND SEPTEMBER 30, 1998 AND 1999 (UNAUDITED)

1. ORGANIZATION AND BUSINESS OPERATIONS

     comstar.net, inc. (formerly Comstar Communications, Inc.) (the "Company")
(a Georgia corporation) is a local, regional, and national provider of Internet
access and other enhanced Internet services to businesses, educational
institutions, and governmental organizations. The Company was incorporated on
March 5, 1996 and commenced operations on June 10, 1996.

     The Company has incurred significant net operating losses in each year
since its formation. As of December 31, 1998, the Company had an accumulated
deficit of approximately $1.4 million. The Company expects that it will continue
to incur net losses as it continues to expend substantial resources on sales and
marketing initiatives and expansion efforts. There can be no assurance that the
Company will achieve or sustain profitability or positive cash flow from its
operations.

     In addition, any increase in the Company's growth rate, shortfalls in
anticipated revenues, increases in anticipated expenses, increases in the number
of customers acquired, or significant acquisition opportunities could have a
material adverse effect on the Company's liquidity and capital resources and
would require the Company to raise additional capital from public or private
equity or debt sources in order to finance operating losses, anticipated growth,
and contemplated capital expenditures. If such sources of financing are
insufficient or unavailable, the Company will be required to modify its growth
and operating plans in accordance with the extent of available funding and
attempt to attain profitability in its existing markets. The Company may need to
raise additional funds in order to take advantage of unanticipated
opportunities, such as the acquisition of a complementary business or the
development of new services, or otherwise respond to unanticipated competitive
pressures. There can be no assurance that the Company will be able to raise any
such capital on terms acceptable to the Company or at all.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

USE OF ESTIMATES

     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

INTERIM UNAUDITED FINANCIAL INFORMATION

     The accompanying financial statements for the nine months ended September
30, 1999 and 1998 are unaudited; however, in the opinion of management, all
adjustments (consisting of normal recurring adjustments) necessary for a fair
presentation of the unaudited financial statements have been included. The
results for the nine months ended

                                       F-7
<PAGE>   100
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

September 30, 1999 are not necessarily indicative of the results to be obtained
for a full year.

SOURCES OF SUPPLIES

     The Company relies on third-party networks, local and long distance
telephone companies, and other companies to provide data communications
capacity. Although management feels that alternative telecommunications
facilities could be found in a timely manner, any disruption of these services
could have an adverse effect on operating results.

SIGNIFICANT CUSTOMERS

     During the year ended December 31, 1997, sales to one of the Company's
customers were approximately $128,000, representing approximately 19% of the
Company's total revenues. There were no amounts due from this customer as of
December 31, 1997. There were no sales to customers representing 10% or more of
the Company's revenues during the years ended December 31, 1996 or December 31,
1998.

     During the nine months ended September 30, 1999, sales to a different
customer were approximately $244,046, representing approximately 10.7% of the
Company's total revenues. Accounts receivable due from this customer as of
September 30, 1999 totaled approximately $55,403. The loss of this customer
could have a material adverse effect on the Company's future operations
(unaudited).

LONG-LIVED ASSETS

     The Company has adopted Statement of Financial Accounting Standards
("SFAS") No. 121, "Accounting for the Impairment of Long-Lived Assets and for
Long-Lived Assets to Be Disposed Of." SFAS No. 121 establishes accounting
standards for the impairment of long-lived assets, certain identifiable
intangibles, and cost in excess of net assets acquired related to those assets
to be held and used and for long-lived assets and certain identifiable
intangible assets to be disposed of.

     The Company periodically reviews the values assigned to long-lived assets,
such as property and equipment and acquired customer base to determine whether
any impairment exists. If circumstances suggest that the asset values may be
impaired, an assessment of the assets' estimated fair values is performed based
on the estimated undiscounted cash flows expected to be generated from such
assets over the remaining lives of the long-lived assets, and an impairment loss
is recognized in the statement of operations equal to the difference between the
estimated fair values and the assets' carrying values. Management believes that
the long-lived assets in the accompanying balance sheets are appropriately
valued.

                                       F-8
<PAGE>   101
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

PROPERTY AND EQUIPMENT

     Property and equipment are stated at cost. Expenditures for improvements
are capitalized, and replacements, maintenance, and repairs that do not improve
or extend the lives of the respective assets are expensed as incurred.
Depreciation is provided on a straight-line basis over the remaining estimated
useful lives, as follows:

<TABLE>
<S>                                                         <C>
Computers and telecommunications equipment................  Five years
Furniture and fixtures....................................  Ten years
Leasehold improvements....................................  Three years
</TABLE>

PROPERTY UNDER CAPITAL LEASES

     The Company leases certain of its data communication and other equipment
under lease agreements accounted for as capital leases. The assets and
liabilities under capital leases are recorded at the lesser of the present value
of aggregate future minimum lease payments, including estimated bargain purchase
options, or the fair value of the assets under lease. Property under capital
leases is depreciated over their estimated useful lives of five years, which is
longer than the terms of the leases.

ADVERTISING COSTS

     The Company expenses all advertising costs as incurred.

ACCRUED LIABILITIES

     Accrued liabilities as of December 31, 1997 and 1998 consisted of the
following:

<TABLE>
<CAPTION>
                                                               1997       1998
                                                              -------   ---------
<S>                                                           <C>       <C>
Accrued telecommunication expenses..........................  $17,839   $  69,958
Accrued professional fees...................................    5,000      59,517
Other accrued liabilities...................................   12,147      40,254
                                                              -------   ---------
                                                              $34,986   $ 169,729
                                                              =======   =========
</TABLE>

REVENUE RECOGNITION

     The Company's revenues consist primarily of (i) Internet access, (ii) data
center services, (iii) circuit rebills, and (iv) other revenues. Internet access
revenues consist primarily of recurring revenues received for Internet access
services. Data center services revenues consist primarily of recurring revenues
received for co-location, managed application hosting, E-mail, domain name, and
Web hosting services. Circuit rebills consists primarily of the resale of
distance-sensitive circuits from local loop providers to the Company's
customers. Other revenues consist primarily of transaction processing fees and
miscellaneous hardware sales.

     Revenues are recognized as services are provided. Installation and customer
set-up fees are recognized upon completion of services and historically comprise
3% to 8% of total

                                       F-9
<PAGE>   102
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

monthly revenues. Fees billed to customers related to installation and customer
set-up are charged in order to recover the Company's cost of installing and
setting up each customer. Transaction processing fees are generated from the use
of the Company's e-commerce software and are recognized based upon monthly
usage. Hardware sales are recognized upon the delivery of the hardware to the
customer.

ADVANCE BILLINGS

     Advance billings represent the liability for billings made to customers in
advance of services being provided. Such amounts are recognized as revenue when
the related services are performed.

LIMITED SERVICE WARRANTIES

     The Company's customer contracts provided a limited service level warranty
related to the continuous availability of service. This warranty provides a
credit for free service for disruption in Internet access services. The Company
accrues for such costs as estimated at the time of the sale. Credits issued for
disruption in service were approximately $1,400, $5,200, and $2,800 for the
years ended December 31, 1997 and 1998 and for the nine months ended September
30, 1999 (unaudited), respectively. There were no credits issued during the year
ended December 31, 1996.

FAIR VALUE OF FINANCIAL INSTRUMENTS

     The Company's financial instruments include cash, debt, and other
short-term assets and liabilities. Based on the short-term nature or variable
interest rates of these financial instruments, the estimated fair values of the
Company's financial instruments approximate their carrying values as of December
31, 1996, 1997, and 1998.

CREDIT RISK

     The Company's accounts receivable potentially subject the Company to credit
risk, as collateral is generally not required. The Company's risk of loss is
limited due to advance billings to customers for services and the ability to
terminate access on delinquent accounts. The concentration of credit risk is
mitigated by the large number of customers comprising the customer base. The
carrying amounts of the Company's receivables approximate their fair values as
of December 31, 1997 and 1998.

NET LOSS PER SHARE

     Basic and diluted net loss per share was computed in accordance with SFAS
No. 128, "Earnings per Share," using the weighted average number of common
shares outstanding. Basic loss per share is based on the weighted average number
of shares outstanding. Diluted loss per share is based on the weighted average
number of shares outstanding, and the dilutive effect of common stock equivalent
shares issuable upon the exercise of stock options (using the treasury stock
method). Net loss for basic and diluted earnings per

                                      F-10
<PAGE>   103
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

share is the same for basic and diluted earnings per share; therefore, no
reconciliation of the numerator is presented.

     On February 4, 1998, the Securities and Exchange Commission released Staff
Accounting Bulletin ("SAB") No. 98, "Computation of Earnings Per Share." SAB No.
98 requires the retroactive inclusion of nominal issuances of common stock and
common stock equivalents on earnings per share calculations for all periods
presented and precludes the use of the treasury stock method for these
issuances. Management believes that all issuances of common stock and stock
options have been made at the current market value at the time of issuance and
that there have been no nominal issuances.

NEW ACCOUNTING PRONOUNCEMENTS

     In June 1997, the Financial Accounting Standards Board ("FASB") issued SFAS
No. 130, "Reporting Comprehensive Income," which establishes standards for
reporting and presentation of comprehensive income and its components in a full
set of general-purpose financial statements. This statement was effective for
periods beginning after December 15, 1997. The adoption of SFAS No. 130 did not
have an impact on the Company's financial statements.

     In June 1997, the FASB issued SFAS No. 131, "Disclosures About Segments of
an Enterprise and Related Information," which establishes standards for the way
public business enterprises report information about operating segments in
annual financial statements and requires that those enterprises report selected
information about operating segments in interim financial reports issued to
stockholders. It also establishes standards for related disclosures about
products and services, geographic areas, and major customers. This statement was
effective for financial statements for periods beginning after December 15,
1997. The adoption of SFAS No. 131 did not have an impact on the Company's
financial statements.

     In June 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
Instruments and Hedging Activities." SFAS No. 133 is effective for fiscal years
beginning after June 15, 1999. SFAS No. 133 requires that all derivative
instruments be recorded on the balance sheet at their fair value. Changes in the
fair value of derivatives are recorded each period in current earnings or other
comprehensive income, depending on whether a derivative is designed as part of a
hedge transaction and, if it is the type of hedge transaction. In June 1999, the
FASB issued SFAS No. 137, "Accounting for Derivative Instruments and Hedging
Activities-Deferral of the Effective Date of FASB Statement No. 133". This
statement defers the effective date of SFAS No. 133 to fiscal years beginning
after June 15, 2000. The Company believes that the adoption of SFAS No. 133 and
SFAS No. 137 will not have a material impact on the Company's financial
statements.

3. ACQUISITIONS

ATHENS' ISP, INC.

     On July 1, 1998, Comstar acquired certain assets of Athens' ISP, Inc. under
the terms of an asset purchase agreement. The acquisition consisted primarily of
Internet access business subscribers and related computer and telecommunications
equipment. The

                                      F-11
<PAGE>   104
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

purchase price was $326,678, of which $275,478 was allocated to the customer
list and related accounts and $51,200 was allocated to the equipment acquired.
The customer list and related accounts acquired is being amortized on a
straight-line basis over three years. No goodwill was recorded.

     This acquisition was accounted for under the purchase method in accordance
with Accounting Principles Board ("APB") Opinion No. 16, "Business
Combinations." Accordingly, the purchase price has been allocated to the net
assets acquired based on their estimated fair values.

     The following unaudited pro forma information has been prepared assuming
that the purchase acquisition occurred at the beginning of the year of
acquisition and the year immediately preceding. The unaudited pro forma
information is presented for informational purposes only and may not be
indicative of the actual results of operations which would have occurred had the
purchase acquisitions been consummated at the beginning of the respective
periods, nor is the information necessarily indicative of the results of
operations which may occur in the future operations of the combined entities.

<TABLE>
<CAPTION>
                                                             1997         1998
                                                           ---------   ----------
<S>                                                        <C>         <C>
Pro forma revenues.......................................  $ 801,349   $2,232,367
Pro forma loss from operations...........................   (604,841)    (501,630)
Pro forma loss per share.................................  $    (.12)  $     (.10)
</TABLE>

ACQUIRED CUSTOMER BASE

     The Company capitalizes specific costs incurred related to the purchase of
customer lists and related accounts from other Internet service providers. These
costs include the actual fees paid as well as other expenses specifically
related to the transactions. The following less significant purchases of
customer lists and related accounts occurred during fiscal years 1997 and 1998:

SYSTEMS ATLANTA COMMUNICATIONS SYSTEMS, INC.

          On July 25, 1997, the Company acquired the business customer list and
     related accounts of Systems Atlanta Communications Systems, Inc. and
     certain related generic computer and telecommunications equipment under the
     terms of a purchase agreement. The purchase price was $148,343, of which
     $85,338 was allocated to the customer list and related accounts and $63,005
     was allocated to the equipment acquired.

HOLLANDER, DOWS AND REINHARDT

          On April 3, 1998, Comstar acquired the business customer list and
     related accounts of Hollander, Dows and Reinhardt under the terms of a
     purchase agreement. The purchase price was $30,808, all of which was
     allocated to the customer list and related accounts.

                                      F-12
<PAGE>   105
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

WATCH ME NOW, INC.

          On July 31, 1998, the Company acquired the business customer list and
     related accounts and certain related computer and telecommunications
     equipment from Watch Me Now, Inc. under the terms of a purchase agreement.
     The purchase price was $179,350, of which $156,350 was allocated to the
     customer list and related accounts and $23,000 was allocated to the
     equipment acquired.

     The Company amortizes customer lists and related accounts over the lesser
of three years or their calculated customer churn. Subsequent to an acquisition
that results in the recording of customer lists or other intangible assets, the
Company continually evaluates whether later events and circumstances have
occurred that indicate that the remaining estimated useful lives of intangible
assets may warrant revision or that the remaining balance of intangible assets
may not be recoverable. When factors indicate that intangible assets should be
evaluated for possible impairment, the Company uses a calculation of customer
churn or an estimate of the related business segment's undiscounted net income
or cash flows, as appropriate, over the remaining life of the assets in
measuring whether such assets are recoverable in accordance with SFAS No. 121.

4. INVESTMENT IN NSCHOOL COMMUNICATIONS SYSTEMS, INC.

     On December 18, 1998, the Company entered into an agreement with nschool
Communications Systems, Inc. ("nschool"), an internet communications company
servicing educational institutions. The agreement required the Company to
develop specialized software applications and provide related services to
nschool in exchange for a 25% ownership interest in nschool. In accordance with
APB Opinion No. 17, "Intangible Assets," the ownership interest in nschool was
valued at the cost incurred to develop the software provided. The Company
accounts for the investment in nschool under the equity method of accounting.
The activity between December 18, 1998 and December 31, 1998 was immaterial to
the Company's investment balance.

     During the period ending June 30, 1999, the Company recorded its percentage
of the net loss of nschool bringing its investment balance to zero as of June
30, 1999. nschool sustained operating losses during the period ending September
30, 1999 (unaudited), exceeding the Company's investment balance. Therefore, the
Company will track those losses in excess separately, and any subsequent
realization of income from nschool will first go to reduce the excess losses.

                                      F-13
<PAGE>   106
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

5. LONG-TERM DEBT

     Long-term debt at December 31, 1997 and 1998 consisted of the following:

<TABLE>
<CAPTION>
                                                             1997         1998
                                                          ----------   ----------
<S>                                                       <C>          <C>
Note payable to related party, interest at 10%,
principal and interest payable at maturity, January 1,
2000 or upon closing of an initial public offering,
whichever is sooner; secured by certain assets of the
Company and personal guarantees by four of the Company's
principal shareholders..................................  $   57,124   $  270,188
Note payable to shareholders, interest at 9%, principal
  and interest payments payable at maturity, January 31,
  1999 (subsequently extended, Note 10).................           0      383,985
Note payable to shareholders, interest at 10%, principal
  and interest payable at maturity, January 1, 2000 or
  upon closing of an initial public offering, whichever
  is sooner; secured by certain assets of the Company...     618,549      618,549
$200,100 note payable to bank, interest at prime plus 1%
  (8.25% at December 31, 1998), principal and interest
  payments payable monthly through July 1, 1999; secured
  by certain assets of the Company and personal
  guarantees by one of the Company's principal
  shareholders (subsequently extended, Note 10).........           0      200,100
$700,000 revolving credit facility, interest at prime
  plus 1% (8.25% at December 31, 1997 and 1998),
  principal and accrued interest due at maturity, May
  25, 1999 secured by certain assets of the Company and
  personal guarantees by four of the Company's principal
  shareholders (subsequently extended, Note 10).........     430,369      700,000
$25,085 note payable to bank, interest at prime plus 1%
  (8.25% at December 31, 1997 and 1998), principal and
  interest payments payable monthly through February 15,
  1999; secured by certain assets of the Company........      15,345        2,369
$15,412 note payable to bank, interest at prime plus 1%
  (8.25% at December 31, 1996 and 1997), principal and
  interest payments payable monthly through November 5,
  1998; secured by certain assets of the Company........       7,458            0
                                                          ----------   ----------
                                                           1,128,845    2,175,191
Less current portion....................................     785,767   (2,175,191)
                                                          ----------   ----------
                                                          $  343,078   $        0
                                                          ==========   ==========
</TABLE>

     In April 1997, the Company entered into a one-year revolving credit
facility (the "Revolving Credit Facility") with a local commercial lending
institution to provide up to

                                      F-14
<PAGE>   107
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

$500,000 of financing for the Company's operations. In May 1998, the Company
extended the Revolving Credit Facility an additional year and increased the
available credit to $700,000. At December 31, 1997 and 1998, $69,631 and $0,
respectively, were available to the Company under the Revolving Credit Facility.
On June 22, 1999, the Company extended the Revolving Credit Facility to October
1, 1999.

     In July 1998, two of the Company's principal shareholders entered into a
lending arrangement with a bank on behalf of the Company. In connection with
this lending arrangement, the shareholders then loaned the funds obtained to the
Company with terms that mirrored the terms of the shareholders' note payable to
the bank. The Company has been making principal and interest payments directly
to the bank on behalf of the shareholders since the inception of the obligation.
On February 28, 1999, the shareholders extended the maturity of the obligation
to August 27, 1999, and the interest rate was lowered from 9% to 8.5%.

     The principal shareholders of the Company have agreed not to require
repayment of the notes payable to them before June 30, 2000 or upon closing of
an initial public offering, whichever is sooner.

6. SHAREHOLDERS' DEFICIT

COMMON STOCK

     In April 1996, the Company's board of directors authorized the creation of
500 shares of zero par value common stock. Each of the Company's four founders
received 125 shares of the common stock.

     On November 19, 1998, the Company's board of directors authorized the
creation of 55,000,000 shares of stock of all series. The authorization included
5,000,000 shares of common stock designated as Series A, 5,000,000 shares of
common stock designated as Series B, 40,000,000 shares of undesignated common
stock, and 5,000,000 shares designated as preferred stock. The two classes of
common stock are identical except that shares of common stock Series A are
entitled to one vote per share and shares of common stock Series B are entitled
to ten votes per share. All of the series of stock have zero par values. Two of
the original shareholders exchanged 125 shares each of the previously issued
common stock for 1,250,000 shares each of the Series A common stock. The two
remaining shareholders exchanged their previously issued shares for 1,250,000
shares each of the newly issued Series B common stock. All per share and share
amounts (except for shareholders' deficit) have been restated for the exchanges
(Note 10).

SALE OF COMMON STOCK

     In November and December 1998, the Company sold 31,946 shares of Series A
common stock for $11.42 per share to several private investors resulting in
total proceeds of $364,822.

     From January 1, 1999 to June 30, 1999, the Company sold 153,947 shares of
Series A common stock to several private investors for total proceeds of
$1,757,922. All shares were sold at $11.42 per share.

                                      F-15
<PAGE>   108
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

EMPLOYEE STOCK OPTION PLAN

     On March 1, 1999, the Company's board of directors approved the 1999 Stock
Option and Incentive Plan ("the Plan") to grant incentive stock options to
purchase the Company's common stock. The Plan provided for the issuance of
options to purchase up to 850,000 shares of the Company's common stock; 202,625,
12,500, and 16,000 options were granted to employees of the Company under the
Plan on March 10, 1999, March 12, 1999, and March 30, 1999, respectively, at
$11.42 per share. On May 17, 1999 and June 1, 1999, 7,500 and 50,000 additional
option grants were made to two additional employees at $11.42 per share,
respectively. In the opinion of management, the fair value of the Company's
common stock on the dates of grant was equal to the exercise price; therefore,
no compensation expense was recorded at the dates of grant. As of June 30, 1999,
all options granted under the Plan vest at the rate of one-third per year from
the date of original hire and expire ten years from the date of grant. At June
30, 1999, a total of 288,625 options had been granted, 93,834 of which were
fully vested. No options had been forfeited and none had expired; 561,375 shares
of stock were available for future grants under the Plan as of June 30, 1999. A
summary of the status of the Company's stock options at September 30, 1999
(unaudited) and changes during the period then ended is presented in the
following table:

<TABLE>
<CAPTION>
                                                                        WEIGHTED
                                                                         AVERAGE
                                                                        PRICE PER
                                                              SHARES      SHARE
                                                              -------   ---------
<S>                                                           <C>       <C>
Outstanding at December 31, 1998............................        0    $  0.00
  Granted...................................................  768,625      11.42
  Forfeited.................................................     (500)    (11.42)
                                                              -------    -------
Outstanding at September 30, 1999...........................  768,125    $ 11.42
                                                              =======    =======

Exercisable at September 30, 1999...........................  490,834    $ 11.42
                                                              =======    =======
</TABLE>

     The Company accounts for its stock-based compensation plan under APB
Opinion No. 25, "Accounting for Stock Issued to Employees." SFAS No. 123,
"Accounting for Stock-Based Compensation," defines a fair value-based method of
accounting for an employee stock option plan or similar equity instrument and
allows an entity to continue to measure compensation cost for those plans using
the method of accounting prescribed by APB Opinion No. 25. Entities electing to
remain with the accounting in APB Opinion No. 25 must make pro forma disclosures
of net income and, if presented, earnings per share, as if the fair value-based
method of accounting defined in the statement had been applied.

                                      F-16
<PAGE>   109
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

     The Company has computed for pro forma disclosure purposes the value of all
options granted during the period ended September 30, 1999 using the minimum
value method as prescribed by SFAS No. 123 using the following assumptions
(unaudited):

<TABLE>
<S>                                                           <C>
Risk free interest rate.....................................  5.6% to 5.9%
Expected dividend yield.....................................  0
Expected lives..............................................  Five years
Expected volatility.........................................  84%
</TABLE>

     If the Company had accounted for these grants in accordance with SFAS No.
123, the Company's reported pro forma net loss for the period ended September
30, 1999 would have increased to the following pro forma amount (unaudited):

<TABLE>
<S>                                                           <C>
Net loss:
  As reported...............................................  $(4,778,738)
  Pro forma.................................................   (7,807,742)
Net loss per share:
  Basic and diluted:
     As reported............................................  $      (.93)
     Pro forma..............................................        (1.53)
</TABLE>

7. INCOME TAXES

     Prior to January 1, 1999, the Company was an S corporation and was
generally not subject to corporate level taxes on its net income because such
income was attributed to the Company's stockholders, and taxes on such income
were directly payable by them.

     On January 1, 1999, the Company became a C corporation for income tax
purposes. Accordingly, the Company adopted SFAS No. 109, "Accounting for Income
Taxes," which requires the use of the liability method in accounting for income
taxes. Under SFAS No. 109, deferred tax assets and liabilities are determined
based on the difference between the financial reporting and tax bases of assets
and liabilities using enacted tax rates in effect for the year in which the
differences are expected to reverse. Deferred income taxes also reflect the
value of net operating losses and offsetting valuation allowances provided
against assets which are not likely to be realized.

                                      F-17
<PAGE>   110
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

     Upon conversion to C corporation status, the Company recorded deferred
taxes for which it will be responsible resulting from the termination of S
corporation status. The components of the pro forma total deferred tax assets as
of December 31, 1998 are as follows:

<TABLE>
<S>                                                           <C>
Deferred tax assets:
  Allowance for doubtful accounts...........................  $  9,670
  Amortization of customer lists............................    50,458
  Accrued interest..........................................    51,509
                                                              --------
     Total deferred tax assets..............................   111,637
Deferred tax liabilities:
  Depreciation of property and equipment....................    36,953
                                                              --------
     Net deferred tax assets before valuation allowance.....    74,684
  Less valuation allowance..................................   (74,684)
                                                              --------
     Net deferred tax assets................................  $      0
                                                              ========
</TABLE>

     At December 31, 1998, the Company provided a valuation allowance against
the entire net deferred tax asset balance because it is uncertain that the net
deferred tax assets resulting from these deferred tax items will not be realized
through future taxable income.

     The following summarizes the components of the pro forma income tax benefit
for the years ended December 31, 1996, 1997, and 1998:

<TABLE>
<CAPTION>
                                                   1996        1997        1998
                                                 ---------   ---------   ---------
<S>                                              <C>         <C>         <C>
Current:
  Federal......................................  $       0   $       0   $       0
  State........................................          0           0           0
Deferred:
  Federal......................................    (94,540)   (184,231)   (202,185)
  State........................................    (11,122)    (21,675)    (23,787)
  Valuation allowance..........................    105,662     205,906     225,972
                                                 ---------   ---------   ---------
                                                 $       0   $       0   $       0
                                                 =========   =========   =========
</TABLE>

     A reconciliation from the federal statutory rate to the pro forma tax
benefit for the years ended December 31, 1996, 1997, and 1998 is as follows:

<TABLE>
<CAPTION>
                                                         1996     1997     1998
                                                         -----    -----    -----
<S>                                                      <C>      <C>      <C>
Statutory federal tax rate.............................  (34.0)%  (34.0)%  (34.0)%
State income taxes, net of federal tax benefits........   (4.0)    (4.0)    (4.0)
Permanent differences -- meals and entertainment.......    0.0      0.4      0.2
Valuation allowance....................................   38.0     37.6     37.8
                                                         -----    -----    -----
                                                           0.0%     0.0%     0.0%
                                                         =====    =====    =====
</TABLE>

                                      F-18
<PAGE>   111
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

8. COMMITMENTS AND CONTINGENCIES

LEASE OBLIGATIONS

     The Company leases office space under noncancelable operating leases
expiring on various dates through 2001. The Company recorded rent expense of
approximately $33,152 and $106,417 for the years ended December 31, 1997 and
1998, respectively, related to these operating leases.

     Minimum future payments under noncancelable capital and operating leases as
of December 31, 1998 for each of the next five years ended December 31 are as
follows:

<TABLE>
<CAPTION>
                                                             CAPITAL    OPERATING
                                                              LEASES     LEASES
                                                             --------   ---------
<S>                                                          <C>        <C>
1999.......................................................  $ 28,067   $ 68,914
2000.......................................................    22,904     68,914
2001.......................................................    11,005     21,675
2002.......................................................         0          0
2003.......................................................         0          0
                                                             --------   --------
  Total minimum lease payments.............................    61,976   $159,503
                                                                        ========
Less imputed interest......................................   (22,935)
                                                             --------
Present value of minimum capitalized lease payments........    39,041
Less current portion of capital lease obligations..........   (28,067)
                                                             --------
Long-term portion of capital lease obligation..............  $ 10,974
                                                             ========
</TABLE>

LEGAL PROCEEDINGS

     The Company is subject to lawsuits arising in the ordinary course of
business. In the opinion of management, the ultimate resolution of any pending
legal proceedings will not have a material adverse effect on the Company's
business or financial condition.

DEPENDENCE ON OTHER INTERNET ACCESS AND TELECOMMUNICATIONS PROVIDERS

     The Company depends on other corporations such as UUNET Technologies, Inc.
("UUNET"), GTE Internetworking ("GTE"), Sprint Communications Company, L.P.
("Sprint"), Intermedia Communications, Inc., and other facilities-based and
nonfacilities-based carriers for the Company's subscribers' access to internet.
The Company has entered into supply agreements with Sprint, GTE, UUNET, and
other carriers to provide access to the Internet. The contracts are generally
for a term of one to three years but are subject to early termination in certain
instances. Some of the contracts also contain minimum purchase requirements. In
addition, the Company depends on local carriers such as BellSouth and MediaOne
for their subscribers' transmission to the Company's network. The Company's
ability to maintain and expand business depends in part on its ability to enter
into favorable contracts with the aforementioned access providers and carriers.
The Company's success also depends on the cooperation of interexchange and local
exchange carriers originating and terminating service in a timely manner. The
partial or total loss of

                                      F-19
<PAGE>   112
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

ability to initiate or terminate access to the internet would result in a loss
of revenues and could lead to a loss of subscribers.

9. RELATED-PARTY TRANSACTIONS

DBTELECOM TECHNOLOGIES, INC.

     dbTelecom Technologies, Inc. ("Teletech") is a communications company that
builds, maintains and installs technology upgrades on cellular and PCS networks.
Teletech is co-owned by two of the shareholders of the Company. In December
1996, Teletech agreed to pay certain operating expenditures on the Company's
behalf and began to charge the Company a management fee for the use of certain
employees of Teletech. All expenditures paid by Teletech are included in the
Company's note payable to Teletech. During 1997 and 1998, Teletech paid $7,124
and $153,065, respectively, in operating expenses on the Company's behalf.
Additionally, Teletech charged the Company management fees of $42,000 and
$60,000 during 1997 and 1998, respectively. As of December 31, 1997 and 1998,
the Company's note payable balance to Teletech was $57,124 and $270,188,
respectively. The Company also reimbursed Teletech directly in cash for various
expenses totaling $4,305 during 1998.

     The Company paid Teletech approximately $30,000 in management fees during
the six-month period ended June 30, 1999. On July 1, 1999, the Company assumed
the management functions previously provided by Teletech and therefore will no
longer pay management fees in the future.

NSCHOOL

     The Company owns 25% of the outstanding common stock of nschool (Note 4).
In addition to the development of the software, the Company performed services
related to the design of nschool's corporate logo for which it charged a total
of $1,462. One of the Company's principal shareholders and its Chairman of the
board of directors is also the Chairman of the board of directors of nschool.

SALE OF COMMON STOCK TO EXECUTIVES

     In connection with the sale of the Company's shares to several private
investors from November 23, 1998 through June 30, 1999 (Note 6), the Company
sold 4,379 shares of common stock at $11.42 per share to each of two executives
of the Company on June 30, 1999.

10. SUBSEQUENT EVENTS

DEBT EXTENSIONS

     On July 21, 1999, the Company extended both the Revolving Credit Facility
and the note payable with a local commercial lending institution to November 1,
1999. On October 21, 1999, both the credit facility and note payable were
further extended to January 15, 2000. The Company made two payments of $50,000,
one in each of March and July of 1999 on its note payable to the lending
institution.

                                      F-20
<PAGE>   113
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

     On August 27, 1999, the two principal shareholders who had previously
entered into a lending arrangement with a bank and then loaned the monies to the
Company, extended the maturity of that obligation from August 27, 1999 to
December 27, 1999. The interest rate was raised from 8.5% to 8.75%.


SHAREHOLDER LOAN



     In November 1999, one of the Company's principal shareholders agreed to
lend the Company up to $140,000 to cover short-term operating expenses. The
outstanding principal amount of this loan earns interest at a rate of 10% per
year and is payable on the earlier of January 15, 2000 or the closing of the
Company's proposed initial public offering. The Company has borrowed
approximately $66,000 from the shareholder under this arrangement as of November
22, 1999.


DIRECTOR APPOINTMENT

     On July 29, 1999, a partner in a law firm which is providing services to
the Company with respect to general corporate matters as well as in connection
with the Company's proposed initial public offering was one of two directors
appointed to the board of directors of the Company. As of September 30, 1999,
approximately $268,000 was due to this law firm for previously provided services
(unaudited). No professional fees were paid to this law firm during the year
ended December 31, 1998. Approximately $40,000 was paid to the law firm during
the nine months ended September 30, 1999 (unaudited).

COMPANY NAME CHANGE

     On July 29, 1999, the Company's board of directors unanimously voted to
change the name of the Company to comstar.net, inc. from ComStar Communications
Corporation, Inc. The name change became legally effective on August 2, 1999.
The accompanying financial statements have been modified to reflect that change.

STOCK OPTION GRANTS

     On July 16, 1999, 50,000 option grants were made to an employee of the
Company under the Plan at $11.42 per share. These options vest at the rate of
one-third per year from the date of original hire and expire ten years from the
date of grant. In the opinion of management, these options were granted at
management's best estimate of fair market value at the date of grant and thus no
compensation expense was recorded.

     On September 1, 1999, the Company's board of directors amended the Plan.
The Amended and Restated 1999 Stock Option and Incentive Plan (the "Amended
Plan") provides for an additional 300,000 shares of the Company's common stock
to be available for grant, bringing the total amount of shares available from
850,000 (the original amount provided by the Plan) to 1,150,000.

     On September 1, 1999, two of the Company's principal shareholders were
granted 68,750 options each under the Amended Plan at $11.42 per share. These
options vest immediately upon the date of grant and expire ten years from the
date of grant.

                                      F-21
<PAGE>   114
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

Compensation expense of approximately $162,000 was recorded in connection with
this grant.

     On September 1, 1999, 260,000 option grants were made to certain employees
of Teletech under the Amended Plan at $11.42 per share. These options vest
immediately upon the date of grant and expire ten years from the date of grant.
Compensation expense of approximately $3,204,000 was recorded in connection with
these grants using the fair value method of accounting as prescribed by SFAS No.
123.

DIRECTOR STOCK OPTION PLAN

     On September 1, 1999, the Company's board of directors approved the
Director Stock Option Plan (the "Director Plan"). This Director Plan provides
for the issuance of options to purchase up to 300,000 shares of the Company's
common stock. On September 1, 1999, the Company granted 50,000 options each to
two of the Company's directors at $11.42 per share. These options vest one-third
immediately upon the date of grant, and then at a rate of one-third per year for
the next two years from the date they commenced services as directors. The
options expire five years from the date of grant. Compensation expense of
approximately $39,000 was recorded in connection with this grant. The Company's
board of directors will establish the number of shares, exercise terms, and
vesting schedules for all future grants made under the Director Plan.

PROPOSED INITIAL PUBLIC OFFERING OF COMMON STOCK

     The Company is in the process of registering with the Securities and
Exchange Commission shares of its common stock. There can be no assurance that
this offering will be completed.

REVERSE STOCK SPLIT

     On September 1, 1999, the Company's Board of Directors approved a 1-for-2
reverse stock split with respect to its outstanding capital stock. The split is
contingent upon the consummation of the Company's proposed initial public
offering. The Board also voted to decrease the number of authorized shares of
its undesignated common stock to 50,000,000, eliminate the authorized shares of
Series A and Series B common stock, and convert all outstanding shares of each
series to shares of common stock without designation as to series. Additionally
the Board voted to require supermajority approval by the directors and
shareholders of change of control transactions, such as mergers, a sale of
substantially all assets, etc., and to implement a classified board of
directors. All common share and per share information in these financial
statements have been retroactively adjusted to reflect the stock split, the
decrease in the number of authorized shares of the Company's undesignated common
stock to 50,000,000 and the elimination of the authorized shares of Series A and
Series B common stock (unaudited).

                                      F-22
<PAGE>   115
                               COMSTAR.NET, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

STOCK OPTION GRANTS

     On September 17, 1999, 32,500 options grants were made to four employees of
the Company under the Amended Plan at $11.42 per share. These options vest at
the rate of one-third per year from the date of original hire and expire ten
years from the date of grant. Compensation expense of approximately $38,000 will
be recognized at a rate of one-third per year calculated from the individuals'
original hire dates (unaudited).

                                      F-23
<PAGE>   116

                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

To Athens' ISP, Inc.:

     We have audited the accompanying balance sheets of ATHENS' ISP, INC. (a
Georgia corporation) as of December 31, 1996 and 1997 and the related statements
of operations and shareholders' deficit, and cash flows for each of the two
years in the period ended December 31, 1997. These financial statements are the
responsibility of the Company's management. Our responsibility is to express an
opinion on these financial statements based on our audits.

     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

     In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of Athens' ISP, Inc. as of
December 31, 1996 and 1997 and the results of its operations and its cash flows
for each of the two years in the period ended December 31, 1997 in conformity
with generally accepted accounting principles.

/s/ Arthur Andersen LLP

Atlanta, Georgia
May 28, 1999

                                      F-24
<PAGE>   117

                               ATHENS' ISP, INC.

                                 BALANCE SHEETS

<TABLE>
<CAPTION>
                                                             1996        1997
                                                           ---------   ---------
<S>                                                        <C>         <C>
ASSETS
CURRENT ASSETS:
  Cash...................................................  $   1,334   $   4,603
  Accounts receivable, net of allowance for doubtful
     accounts of $292 and $497 in 1996 and 1997,
     respectively........................................      1,653       2,983
  Unbilled revenues......................................      9,145      28,925
  Loan receivable........................................        505           0
  Prepaid expenses.......................................        898       5,793
                                                           ---------   ---------
       Total current assets..............................     13,535      42,304
                                                           ---------   ---------
PROPERTY AND EQUIPMENT:
  Computer and telecommunications equipment..............     83,404      95,068
  Furniture and fixtures.................................      5,594       6,837
  Property under capital leases (Note 2).................     47,055      47,055
  Software...............................................     17,633      18,398
                                                           ---------   ---------
                                                             153,686     167,358
  Less accumulated depreciation..........................    (23,287)    (53,046)
                                                           ---------   ---------
     Property and equipment, net.........................    130,399     114,312
                                                           ---------   ---------
OTHER ASSETS:
  Organization costs, net of accumulated amortization of
     $111 and $206 in 1996 and 1997, respectively........        364         269
  Acquired Customer Base, net of accumulated amortization
     of $0 and $1,025 in 1996 and 1997, respectively
     (Note 2)............................................          0       9,940
                                                           ---------   ---------
       Total other assets................................        364      10,209
                                                           ---------   ---------
       Total assets......................................  $ 144,298   $ 166,825
                                                           =========   =========

LIABILITIES AND SHAREHOLDERS' DEFICIT
CURRENT LIABILITIES:
  Current portion of obligations under capital leases
     (Note 3)............................................  $   8,268   $   9,344
  Accounts payable.......................................     10,296      12,050
  Accrued liabilities....................................      1,676       5,091
  Accrued interest.......................................     10,010      27,518
  Notes payable (Note 4).................................    218,308     240,401
                                                           ---------   ---------
       Total current liabilities.........................    248,558     294,404
                                                           ---------   ---------
LONG-TERM LIABILITIES:
  Obligations under capital lease (Note 3)...............     13,588       4,244
                                                           ---------   ---------
SHAREHOLDERS' DEFICIT (NOTE 5):
  Common stock, $1 par value.............................        500         500
  Accumulated deficit....................................   (118,348)   (132,323)
                                                           ---------   ---------
       Total shareholders' deficit.......................   (117,848)   (131,823)
                                                           ---------   ---------
       Total liabilities and shareholders' deficit.......  $ 144,298   $ 166,825
                                                           =========   =========
</TABLE>

      The accompanying notes are an integral part of these balance sheets.

                                      F-25
<PAGE>   118

                               ATHENS' ISP, INC.

                STATEMENTS OF OPERATIONS AND ACCUMULATED DEFICIT

<TABLE>
<CAPTION>
                                                             1996        1997
                                                           ---------   ---------
<S>                                                        <C>         <C>
REVENUES:
  Access.................................................  $ 109,652   $ 292,511
                                                           ---------   ---------
OPERATING EXPENSES:
  Cost of service........................................     61,578      96,280
  Payroll................................................     63,471     106,810
  General and administrative.............................     27,240      25,200
  Rent...................................................      7,500      14,289
  Professional fees......................................      3,654       2,241
  Insurance..............................................      4,882       7,576
  Depreciation and amortization..........................     21,966      30,879
                                                           ---------   ---------
     Total operating expenses............................    190,291     283,275
                                                           ---------   ---------
OPERATING (LOSS) INCOME..................................    (80,639)      9,236
                                                           ---------   ---------
OTHER (EXPENSES) INCOME:
  Interest expense.......................................     (9,874)    (23,145)
  Other..................................................     (6,760)        (66)
                                                           ---------   ---------
     Total other (expenses) income.......................    (16,634)    (23,211)
                                                           ---------   ---------
NET LOSS.................................................    (97,273)    (13,975)
ACCUMULATED DEFICIT, BEGINNING OF YEAR...................    (20,575)   (117,848)
                                                           ---------   ---------
ACCUMULATED DEFICIT, END OF YEAR.........................  $(117,848)  $(131,823)
                                                           =========   =========
</TABLE>

        The accompanying notes are an integral part of these statements.

                                      F-26
<PAGE>   119

                               ATHENS' ISP, INC.

                            STATEMENTS OF CASH FLOWS

<TABLE>
<CAPTION>
                                                               1996       1997
                                                             --------   --------
<S>                                                          <C>        <C>
CASH FLOWS FROM OPERATING ACTIVITIES:
  Net loss.................................................  $(97,273)  $(13,975)
                                                             --------   --------
  Adjustments to reconcile net loss to net cash (used in)
     provided by operating activities:
     Depreciation and amortization.........................    21,966     30,879
     Gain on sale of equipment.............................         0        196
     Changes in operating assets and liabilities:
       Accounts receivable, net............................    (1,653)    (1,330)
       Unbilled revenues...................................    (9,145)   (19,780)
       Prepaid expenses....................................      (898)    (4,895)
       Accounts payable....................................     9,620      1,754
       Accrued liabilities.................................     1,114      3,415
       Accrued interest....................................     9,643     17,508
                                                             --------   --------
          Total adjustments................................    30,647     27,747
                                                             --------   --------
          Net cash (used in) provided by operating
             activities....................................   (66,626)    13,772
                                                             --------   --------
CASH FLOWS FROM INVESTING ACTIVITIES:
  Purchases of property and equipment, net.................  (117,189)   (13,868)
  Purchase of customer base................................         0    (10,965)
  Loan receivable..........................................      (505)       505
                                                             --------   --------
          Net cash used in investing activities............  (117,694)   (24,328)
                                                             --------   --------
CASH FLOWS FROM FINANCING ACTIVITIES:
  Proceeds from issuance of debt...........................   170,010     39,563
  Repayment of debt........................................    (6,546)   (17,470)
  Obligations under capital lease..........................    21,856     (8,268)
                                                             --------   --------
          Net cash provided by financing activities........   185,320     13,825
                                                             --------   --------
NET INCREASE...............................................     1,000      3,269
CASH AT BEGINNING OF YEAR..................................       334      1,334
                                                             --------   --------
CASH AT END OF YEAR........................................  $  1,334   $  4,603
                                                             ========   ========
CASH PAID FOR INTEREST.....................................  $    224   $  2,232
                                                             ========   ========
</TABLE>

        The accompanying notes are an integral part of these statements.

                                      F-27
<PAGE>   120

                               ATHENS' ISP, INC.

                         NOTES TO FINANCIAL STATEMENTS
                           DECEMBER 31, 1996 AND 1997

1. ORGANIZATION AND BUSINESS OPERATIONS

     Athens' ISP, Inc. (the "Company") (a Georgia corporation) is a local and
regional provider of Internet access services to individuals and small
businesses. The Company has provided Internet access services since September
1995.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

USE OF ESTIMATES

     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

LONG-LIVED ASSETS

     The Company carries long-lived assets, as defined, at cost less accumulated
depreciation and amortization. Long-lived assets are evaluated periodically for
other than temporary impairment. If circumstances suggest that their value may
be impaired and the write-down would be material, an assessment of
recoverability is performed prior to any write-down of the asset. Impairment, if
any, is recognized through a valuation allowance with a corresponding charge
recorded in the income statement. Management believes that the long-lived assets
in the accompanying balance sheets are appropriately valued.

PROPERTY AND EQUIPMENT

     Property and equipment are stated at cost. Expenditures for improvements
are capitalized, and replacements, maintenance, and repairs that do not improve
or extend the lives of the respective assets are expensed as incurred.
Depreciation is provided on a straight-line basis over the remaining estimated
useful lives, as follows:

<TABLE>
<S>                                                           <C>
Computers and telecommunications equipment..................  Five years
Furniture and fixtures......................................  Seven years
Software....................................................  Three years
</TABLE>

PROPERTY UNDER CAPITAL LEASES

     The Company leases certain data communication and other equipment under
lease agreements accounted for as capital leases. The assets and liabilities
under capital leases are recorded at the lesser of the present value of
aggregate future minimum lease payments, including estimated bargain purchase
options, or the fair value of the assets under lease. Property under capital
leases is depreciated over their estimated useful lives of five years, which is
longer than the terms of the leases.

                                      F-28
<PAGE>   121
                               ATHENS' ISP, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

ACQUIRED CUSTOMER BASE

     On August 21, 1997, the Company acquired the customer list and related
accounts of Interlinks Online, Inc. ("Interlinks") and some related computer and
telecommunications equipment under the terms of a purchase agreement. The
purchase price was approximately $18,465, of which $10,965 was allocated to the
customer list and related accounts and $7,500 was allocated to the equipment
acquired. The Company capitalized the cost of the customer list and related
accounts and amortizes them over a period of three years.

INCOME TAXES

     The Company is an S corporation and is not subject to corporate level taxes
on its net income because such income is attributed to the Company's
stockholders and taxes on such income is directly payable by them.

REVENUE RECOGNITION

     The Company's revenues consist primarily of access revenues. Access
revenues are recurring revenues received for Internet access and web domain
hosting services. Revenue related to access services is recognized as the
service is provided. Installation and customer set-up fees are recognized upon
completion of the services. Unbilled revenues as of December 31, 1996 and 1997
consist of revenues associated with services provided in advance of billings.

CREDIT RISK

     The Company's accounts receivable potentially subjects the Company to
credit risk, as collateral is generally not required. The Company's risk of loss
is limited due to the ability to terminate access on delinquent accounts. The
carrying amounts of the Company's receivables approximate their fair values as
of December 31, 1997 and 1996.

MAJOR CUSTOMERS

     Sales to Kali, Inc. ("Kali"), a computer developer, during 1997 were
approximately 35% of the Company's total sales during 1997. No other customer
accounted for more than 10% of the Company's sales during 1996 and 1997. As of
years ended December 31, 1996 and 1997, respectively, there were no accounts
receivable balances due from Kali.

                                      F-29
<PAGE>   122
                               ATHENS' ISP, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

3. LEASES

OPERATING LEASES

     Beginning in 1997, the Company entered into various noncancelable operating
lease agreements for certain telecommunications equipment. The obligations
extend through 2000. The following is a schedule of future minimum rent payments
required under the leases at December 31, 1997:

<TABLE>
<S>                                                           <C>
1998........................................................  $21,834
1999........................................................   18,749
2000........................................................    4,193
2001........................................................        0
2002........................................................        0
Thereafter..................................................        0
                                                              -------
  Total.....................................................  $44,776
                                                              =======
</TABLE>

     Rent expense for the equipment was $6,789 for the year ended December 31,
1997 and is included in rent in the accompanying statement of operations and
shareholders' deficit. The Company rents office space on a month to month basis.
Office rent expense was $7,500 for the years ended December 31, 1996 and 1997,
respectively.

CAPITAL LEASE

     The Company leases telecommunications equipment through a noncancelable
capital lease agreement. The capital lease obligation totaled $21,856 and
$13,588 for the years ended December 31, 1996 and 1997, respectively. The
capital lease obligation is secured by the telecommunications equipment. The
following is a schedule of future minimum payments required under the capital
lease at December 31, 1997:

<TABLE>
<S>                                                           <C>
1998........................................................  $10,500
1999........................................................    4,375
                                                              -------
                                                               14,875
  Less imputed interest.....................................   (1,287)
                                                              -------
     Net obligations under capital lease....................  $13,588
                                                              =======
</TABLE>

                                      F-30
<PAGE>   123
                               ATHENS' ISP, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

4. DEBT

     Debt at December 31, 1996 and 1997 consisted of the following:

<TABLE>
<CAPTION>
                                                               1996       1997
                                                             --------   --------
<S>                                                          <C>        <C>
Note payable to shareholder, interest at 8.27%% and 8.44%
for 1996 and 1997, respectively, principal and interest
payable on demand..........................................  $199,945   $214,945
Note payable to Interlinks, payable monthly through
  September 5, 1998, non-interest bearing..................         0     15,219
Note payable to shareholder for credit card purchases,
  non-interest bearing, payable on demand..................    18,363     10,237
                                                             --------   --------
  Total debt...............................................  $218,308   $240,401
                                                             ========   ========
</TABLE>

     Following are maturities of the debt as of December 31, 1997 for each of
the next five years ending on December 31:

<TABLE>
<S>                                                           <C>
1998........................................................  $240,401
1999........................................................         0
2000........................................................         0
2001........................................................         0
2002........................................................         0
Thereafter..................................................         0
                                                              --------
  Total.....................................................  $240,401
                                                              ========
</TABLE>

     There were payments of approximately $65,000, $75,000,and $100,000 made
July 1998, January 1999, and April 1999, respectively, against the outstanding
debt balances.

5. SHAREHOLDERS' DEFICIT

     In July 1995, the Company authorized for issuance 10,000 shares of common
stock with a $1 par value. There were 500 shares outstanding at December 31,
1996 and 1997, respectively.

6. COMMITMENTS AND CONTINGENCIES

LEGAL PROCEEDINGS

     The Company is subject to lawsuits arising in the ordinary course of
business. In the opinion of management, the ultimate resolution for these
pending legal proceedings will not have a material adverse effect on the
Company's business or financial condition.

DEPENDENCE ON OTHER INTERNET ACCESS AND TELECOMMUNICATIONS PROVIDERS

     The Company depends on other corporations such as Sprint, BellSouth, AT&T,
and other facilities-based and nonfacilities-based carriers for the Company's
subscribers' access to the Internet. The Company's success depends on the
cooperation of interexchange and

                                      F-31
<PAGE>   124
                               ATHENS' ISP, INC.

                  NOTES TO FINANCIAL STATEMENTS -- (CONTINUED)

local exchange carriers originating and terminating service in a timely manner.
The partial or total loss of the ability to initiate or terminate access to the
Internet would result in a loss of revenues and could lead to a loss of
subscribers.

7. SUBSEQUENT EVENT

     On July 1, 1998, comstar.net,inc. acquired certain assets of Athen's ISP,
Inc. under the terms of an asset purchase agreement. The acquisition consisted
primarily of Internet access business subscribers and related computer and
telecommunications equipment. The purchase price was approximately $327,000. On
the same date, an unrelated party also acquired certain assets of Athens' ISP,
Inc. under a separate asset purchase agreement. The acquisition consisted
primarily of Internet access individual dial-up subscribers, accounts
receivable, and related computer and telecommunications equipment. The purchase
price was approximately $186,000.

                                      F-32
<PAGE>   125

                                3,177,000 SHARES

                            (COMSTAR.NET, INC. LOGO)

                                  COMMON STOCK

                             ---------------------

                                   PROSPECTUS
                             ---------------------

                           SCOTT & STRINGFELLOW, INC.
                         SUNTRUST EQUITABLE SECURITIES
                             ---------------------
                                            , 1999
                             ---------------------

     We have not authorized any dealer, salesperson or other person to give you
written information other than this prospectus or to make representations as to
matters not stated in this prospectus. You must not rely on unauthorized
information. This prospectus is not an offer to sell these securities or our
solicitation of your offer to buy these securities in any jurisdiction where
that would not be permitted or legal. Neither the delivery of this prospectus
nor any sales made pursuant to this prospectus after the date of this prospectus
shall create an implication that the information contained in this prospectus or
the affairs of comstar.net, inc. have not changed since the date of this
prospectus.

     Until              (25 days after the date of this prospectus), all dealers
that buy, sell or trade in our common stock, whether or not participating in
this offering, may be required to deliver a prospectus. This delivery
requirement is in addition to the dealer's obligation to deliver a prospectus
when acting as an underwriter and with respect to their unsold allotments or
subscriptions.
<PAGE>   126

               PART II.   INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 13.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

     The following table describes our expenses in connection with the offering
described in the registration statement. All amounts are estimates and may be
subject to future contingencies except the SEC registration fee and the NASD
fees:

<TABLE>
<S>                                                           <C>
SEC registration fee........................................  $   15,150
NASD fees...................................................       5,948
Nasdaq fees.................................................      72,875
Blue Sky fees and expenses..................................       5,000
Printing and engraving......................................     200,000
Legal fees and expenses.....................................     450,000
Accounting fees and expenses................................     250,000
Transfer agent fees.........................................         875
Miscellaneous expenses......................................       1,652
                                                              ----------
  Total.....................................................  $1,001,500
                                                              ==========
</TABLE>

ITEM 14.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

     The Georgia Business Corporation Code, as amended, permits a corporation to
eliminate or limit the personal liability of a director to the corporation or
its shareholders for monetary damages for breach of duty of care or other duty
as a director, except a corporation cannot eliminate or limit the liability of a
director for:

     - an appropriation, in violation of his duties, of any business opportunity
       of the corporation,

     - acts or omissions which involve intentional misconduct or a knowing
       violation of law,

     - unlawful corporate distributions, or

     - any transaction from which the director received an improper personal
       benefit.

This provision relates only to breaches of duty by directors in their capacity
as directors, and not in any other corporate capacity, such as officers. It
limits liability only for breaches of fiduciary duties under the Georgia Code,
and not for violation of other laws, such as the federal securities laws. Our
articles of incorporation exonerate our directors from monetary liability to the
extent described above.

     In addition to the rights provided by law that are described above, our
bylaws provide broad indemnification rights to our directors and the officers,
employees and agents as the directors may select, with respect to various civil
and criminal liabilities and losses that may be incurred by the director,
officer, agent or employee in any pending or threatened litigation or other
proceedings. This indemnification does not apply in the same situations
described above with respect to the exculpation from liability of our directors.
We are also obligated to reimburse directors and other parties for expenses,
including legal fees, court costs and expert witness fees, incurred by those
persons in defending against any of these liabilities and losses, as long as the
person in good faith believes that he or she complied with the applicable
standard of conduct with respect to the underlying accusations giving

                                      II-1
<PAGE>   127

rise to the liabilities or losses and agrees to repay to us any advances made
under the bylaws if it is ultimately determined that the person is not entitled
to indemnification by us. Any amendment or other modification to the bylaws
which limits or otherwise adversely affects the rights to indemnification
currently provided in the bylaws shall apply only to proceedings based upon
actions and events occurring after the amendment and delivery of notice of it to
the indemnified parties. In addition, if the Georgia Code is ever amended to
permit greater elimination of liability, our articles provide that such greater
protection shall be given automatically to our directors without further board
or shareholder action unless required by law.

     We have entered into separate indemnification agreements with each of our
directors and some of our officers. We have agreed, among other things, to
provide for indemnification and advancement of expenses in a manner and under
terms and conditions similar to those stated in the bylaws. Our shareholders
cannot void these agreements. In addition, we hold an insurance policy covering
directors and officers under which the insurer agrees to pay, subject to certain
exclusions, for any claim made against our directors and officers for a wrongful
act that they may become legally obligated to pay or for which we are required
to indemnify the directors or officers.

     We believe that the above protections are necessary to attract and retain
qualified persons as directors and officers.

     The underwriting agreement, which is filed as Exhibit 1.1 hereto, also
contains the underwriters' agreement to indemnify our directors and officers and
some other persons against civil liabilities specified in the agreement.

     Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to our directors, officers and controlling persons under the
foregoing provisions, or otherwise, we have been advised that in the opinion of
the SEC this indemnification is against public policy as expressed in the
Securities Act and is, therefore, unenforceable. If a claim for indemnification
against these liabilities (other than our payment of expenses incurred or paid
by one of our directors, officers or controlling persons in the successful
defense of any action, suit or proceeding) is asserted by the director, officer
or controlling person in connection with the securities being registered, we
will, unless in the opinion of our counsel the matter has been settled by
controlling precedent, submit to a court of appropriate jurisdiction the
question whether that indemnification by it is against public policy as
expressed in the Securities Act and will be governed by the final adjudication
of that issue.

ITEM 15.  RECENT SALES OF UNREGISTERED SECURITIES.

     (a) Issuances of Capital Stock

     In May 1996, we issued and sold 500 shares of our common stock to 4
investors in exchange for services and other consideration equal to $1.00.

     In November 1998, we recapitalized comstar.net by converting the 500 shares
of common stock previously outstanding to 2,500,000 shares of common stock
series A and 2,500,000 shares of common stock series B.

     Between November 23, 1998 and June 30, 1999, we sold 185,893 shares of
common stock series A at a price per share of $11.42 to 25 investors in a
private financing for a total of $2,122,744 in cash.

                                      II-2
<PAGE>   128

     (b) Certain Grants of Options

     As of September 30, 1999, we had issued options to purchase 768,125 shares
of common stock pursuant to the Amended and Restated 1999 Stock Option and
Incentive Plan and options to purchase 100,000 shares of common stock pursuant
to the Director Stock Option Plan.

     No underwriters were involved in the foregoing sales of securities. Each
issuance of securities described above was made in reliance on one or more of
the exemptions from registration provided by Sections 3(a)(11), 3(b), 4(2) and
4(6) of the Securities Act, Regulation D and Rule 701, as promulgated by the SEC
under the Securities Act. All recipients of securities in these transactions
were either (a) eligible participants in a compensatory plan or (b) accredited
investors who represented their intention to acquire the securities for
investment purposes only and not with a view to or for the sale in connection
with any distribution of those shares. We affixed appropriate legends to the
share certificates we issued in those transactions. All recipients of these
securities had adequate access, through their relationships with comstar.net, to
information about us. All of these securities are deemed restricted securities
for purposes of the Securities Act.

ITEM 16.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.

     (a) Exhibits


<TABLE>
<CAPTION>
EXHIBIT
NUMBER                                 DESCRIPTION
- -------                                -----------
<C>       <C>  <S>
 1.1**    --   Form of Underwriting Agreement.
 2.1**+   --   Asset Purchase Agreement dated as of June 30, 1998 between
               Athens' ISP, Inc. and the registrant.
 3.1      --   Amended and Restated Articles of Incorporation dated
               November 22, 1999.
 3.2      --   Amended and Restated Bylaws.
 4.1      --   See Exhibits 3.1 and 3.2 for provisions defining the rights
               of comstar.net shareholders.
 4.2**    --   Specimen common stock certificate.
 4.3**    --   Amended and Restated Shareholder Agreement dated December 1,
               1998, and Amendment No. 1 to Amended and Restated
               Shareholder Agreement dated August 31, 1999.
 5.1**    --   Opinion of Nelson Mullins Riley & Scarborough, L.L.P.
10.1**    --   Amended and Restated 1999 Stock Option and Incentive Plan,
               including form of Stock Option Agreement attached thereto.
10.2**    --   Director Stock Option Plan, including form of Director Stock
               Option Agreement attached thereto.
10.3**    --   Form of Indemnification Agreement between comstar.net, inc.
               and each of its directors and executive officers.
10.4**    --   Lease of office space from The Emerson Center Company dated
               September 30, 1999.
10.5**    --   Lease of office space from The Emerson Center Company dated
               October 15, 1999.
10.6**    --   Form of Network Services Agreement between comstar.net and
               its customers.
</TABLE>


                                      II-3
<PAGE>   129


<TABLE>
<CAPTION>
EXHIBIT
NUMBER                                 DESCRIPTION
- -------                                -----------
<C>       <C>  <S>
10.7**    --   Form of Internet Access Service Addendum to the Network
               Services Agreement.
10.8**    --   Form of Colocation Service Addendum to the Network Services
               Agreement.
10.9**    --   Form of Corporate Acceptable Use Policy Addendum to the
               Network Services Agreement.
10.10**   --   Form of Special Access Services Agreement between
               comstar.net and its customers.
10.11**   --   Form of Non-Solicitation, Confidentiality and Assignment
               Agreement between comstar.net, inc. and each of its
               employees.
10.12**   --   Loan agreement dated July 21, 1999 between Premier Bank and
               the registrant.
10.13**   --   Modification Note dated July 21, 1999 and loan agreement
               dated June 22, 1999 between Premier Bank and the registrant.
10.14**   --   Letter Agreement dated July 1, 1998 between Samuel F. Dayton
               and the registrant relating to repayment of loans to First
               National Bank of Commerce.
10.15**   --   Form of Warrant.
10.16**   --   Promissory Note dated November 9, 1999 given by the
               registrant as maker in favor of Samuel F. Dayton as holder.
10.17     --   Lease of office space from the High-Tech Realty Group,
               L.L.C. dated November 18, 1999.
21.1**    --   Subsidiaries.
23.1**    --   Consent of Nelson Mullins Riley & Scarborough, L.L.P.
               (included in legal opinion to be filed as Exhibit 5.1).
23.2      --   Consent of Arthur Andersen LLP.
24.1**    --   Power of Attorney (included on signature pages hereto).
27.1**    --   Financial Data Schedule (for SEC use only).
</TABLE>


- -------------------------

 * To be filed by amendment.

** Previously filed.

 + We agree to furnish supplementally a copy of any omitted schedule or exhibit
to the SEC upon request, as provided in Item 601(b)(2) of Regulation S-K.

     (b) Financial Statement Schedules

    Schedule II -- Valuation and Qualifying Accounts

ITEM 17.  UNDERTAKINGS.

     We hereby undertake to provide to the underwriters, at the closing
specified in the underwriting agreement, certificates in such denominations and
registered in such names as required by the underwriter to permit prompt
delivery to each purchaser.

     Insofar as indemnification for liabilities arising under the Securities Act
of 1933 may be permitted to our directors, officers and controlling persons
pursuant to the foregoing provisions, or otherwise, we have been advised that in
the opinion of the SEC this indemnification is against public policy as
expressed in the Securities Act and is, therefore, unenforceable. If a claim for
indemnification against these liabilities (other than our payment of expenses
incurred or paid by one of our directors, officers or controlling persons in the
successful defense of any action, suit or proceeding) is asserted by the
director, officer or controlling person in connection with the securities being
registered, we will, unless in the opinion of our counsel the matter has been
settled by controlling precedent, submit to a court of appropriate jurisdiction
the question whether such indemnification by

                                      II-4
<PAGE>   130

us is against public policy as expressed in the Securities Act and will be
governed by the final adjudication of such issue.

     We hereby undertake that:

     (1) For purposes of determining any liability under the Securities Act, the
information omitted from the form of prospectus filed as part of this
registration statement in reliance upon Rule 430A and contained in a form of
prospectus we file pursuant to Rule 424(b)(1) or (4) or 497(h) under the
Securities Act shall be deemed to be part of this registration statement as of
the time it was declared effective.

     (2) For the purpose of determining any liability under the Securities Act,
each post-effective amendment that contains a form of prospectus shall be deemed
to be a new registration statement relating to the securities offered therein,
and the offering of such securities at that time shall be deemed to be the
initial bona fide offering thereof.

                                      II-5
<PAGE>   131

                                   SIGNATURES


     Pursuant to the requirements of the Securities Act of 1933, the registrant
has duly caused this amendment to the registration statement to be signed on its
behalf by the undersigned, thereunto duly authorized, in the City of Atlanta,
State of Georgia, on this 22nd day of November, 1999.


                                          comstar.net, inc.

                                          By:      /s/ SAMUEL F. DAYTON
                                             -----------------------------------
                                                      Samuel F. Dayton
                                                          President

                               POWER OF ATTORNEY

     Pursuant to the requirements of the Securities Act of 1933, this amendment
to the registration statement has been signed by the following persons in the
capacities listed and on the dates indicated.


<TABLE>
<CAPTION>
                 SIGNATURES                              TITLE                  DATE
                 ----------                              -----                  ----
<C>                                            <S>                        <C>
             /s/ J. CARY HOWELL                Chief Executive Officer    November 22, 1999
- ---------------------------------------------    and Director (Principal
               J. Cary Howell                    Executive Officer)

          /s/ CHRISTOPHER K. MARTIN            Chief Financial Officer    November 22, 1999
- ---------------------------------------------    and Treasurer
            Christopher K. Martin                (Principal Financial
                                                 and Accounting Officer)

            /s/ SAMUEL F. DAYTON               Chairman of the Board and  November 22, 1999
- ---------------------------------------------    President
              Samuel F. Dayton

                      *                        Chief Technology Officer,  November 22, 1999
- ---------------------------------------------    Secretary and Director
               Edward N. Landa

                      *                        Director                   November 22, 1999
- ---------------------------------------------
             James L. Bruce, Jr.

                      *                        Director                   November 22, 1999
- ---------------------------------------------
               Glenn W. Sturm

                      *                        Director                   November 22, 1999
- ---------------------------------------------
              Stephen R. Gross

       *By:  /s/ CHRISTOPHER K. MARTIN
  ----------------------------------------
            Christopher K. Martin
              Attorney-in-fact
</TABLE>


                                      II-6
<PAGE>   132

                  REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS ON

                          FINANCIAL STATEMENT SCHEDULE



To comstar.net, inc.:


     We have audited, in accordance with generally accepted auditing standards,
the financial statements of COMSTAR.NET, INC. (a Georgia corporation) included
in this registration statement and have issued our report thereon dated June 30,
1999 (except with respect to Note 10, as to which the date is September 1,
1999). Our audits were made for the purpose of forming an opinion on the basic
financial statements taken as a whole. Item 16(b) of the registration statement
is the responsibility of comstar.net inc.'s management and is presented for
purposed of complying with the Securities and Exchange Commission rules and is
not part of the basic financial statements. This schedule has been subjected to
the auditing procedures applied in the audit of the basic financial statements
and, in our opinion, fairly states in all material respects the financial data
required to be set forth therein in relation to the basic financial statements
taken as a whole.


/s/ Arthur Andersen LLP



Atlanta, Georgia


June 30, 1999 (except with respect to Note 10,


as to which the date is November 22, 1999)


                                       S-1
<PAGE>   133

                                  SCHEDULE II
                               COMSTAR.NET, INC.

                       VALUATION AND QUALIFYING ACCOUNTS

<TABLE>
<CAPTION>
                                            BALANCE AT   CHARGED TO
                                            BEGINNING    COSTS AND                  BALANCE AT
                                             OF YEAR      EXPENSES    DEDUCTIONS*   END OF YEAR
                                            ----------   ----------   -----------   -----------
<S>                                         <C>          <C>          <C>           <C>
For the period from:
  March 5, 1996 to December 31, 1996:
     Allowance for doubtful accounts......   $     0      $     0       $     0       $     0
                                             -------      -------       -------       -------
For the fiscal year ended:
  December 31, 1997: Allowance for
     doubtful accounts....................   $     0      $19,426       $     0       $19,426
                                             -------      -------       -------       -------
  December 31, 1998: Allowance for
     doubtful accounts....................   $19,426      $24,039       $18,018       $25,447
                                             -------      -------       -------       -------
</TABLE>

- ---------------

* Principally charges for which reserves were provided, net of recoveries.

                                       S-2
<PAGE>   134

                                 EXHIBIT INDEX


<TABLE>
<CAPTION>
EXHIBIT
NUMBER                                 DESCRIPTION
- -------                                -----------
<C>       <C>  <S>
 1.1**    --   Form of Underwriting Agreement.
 2.1**+   --   Asset Purchase Agreement dated as of June 30, 1998 between
               Athens' ISP, Inc. and the registrant.
 3.1      --   Amended and Restated Articles of Incorporation dated
               November 22, 1999.
 3.2      --   Amended and Restated Bylaws.
 4.1      --   See Exhibits 3.1 and 3.2 for provisions defining the rights
               of comstar.net shareholders.
 4.2**    --   Specimen common stock certificate.
 4.3**    --   Amended and Restated Shareholder Agreement dated December 1,
               1998, and Amendment No. 1 to Amended and Restated
               Shareholder Agreement dated August 31, 1999.
 5.1**    --   Opinion of Nelson Mullins Riley & Scarborough, L.L.P.
10.1**    --   Amended and Restated 1999 Stock Option and Incentive Plan,
               including form of Stock Option Agreement attached thereto.
10.2**    --   Director Stock Option Plan, including form of Director Stock
               Option Agreement attached thereto.
10.3**    --   Form of Indemnification Agreement between comstar.net, inc.
               and each of its directors and executive officers.
10.4**    --   Lease of office space from The Emerson Center Company dated
               September 30, 1999.
10.5**    --   Lease of office space from The Emerson Center Company dated
               October 15, 1999.
10.6**    --   Form of Network Services Agreement between comstar.net and
               its customers.
10.7**    --   Form of Internet Access Service Addendum to the Network
               Services Agreement.
10.8**    --   Form of Colocation Service Addendum to the Network Services
               Agreement.
10.9**    --   Form of Corporate Acceptable Use Policy Addendum to the
               Network Services Agreement.
10.10**   --   Form of Special Access Services Agreement between
               comstar.net and its customers.
10.11**   --   Form of Non-Solicitation, Confidentiality and Assignment
               Agreement between comstar.net, inc. and each of its
               employees.
10.12**   --   Loan agreement dated July 21, 1999 between Premier Bank and
               the registrant.
10.13**   --   Modification Note dated July 21, 1999 and loan agreement
               dated June 22, 1999 between Premier Bank and the registrant.
10.14**   --   Letter Agreement dated July 1, 1998 between Samuel F. Dayton
               and the registrant relating to repayment of loans to First
               National Bank of Commerce.
10.15**   --   Form of Warrant.
10.16**   --   Promissory Note dated November 9, 1999 given by the
               registrant as maker in favor of Samuel F. Dayton as holder.
10.17     --   Lease of office space from the High-Tech Realty Group,
               L.L.C. dated November 18, 1999.
21.1**    --   Subsidiaries.
23.1**    --   Consent of Nelson Mullins Riley & Scarborough, L.L.P.
               (included in legal opinion to be filed as Exhibit 5.1).
23.2      --   Consent of Arthur Andersen LLP.
24.1**    --   Power of Attorney (included on signature pages hereto).
</TABLE>

<PAGE>   135

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                                 DESCRIPTION
- -------                                -----------
<C>       <C>  <S>
27.1**    --   Financial Data Schedule (for SEC use only).
</TABLE>

- -------------------------

 * To be filed by amendment.

** Previously filed.

 + We agree to furnish supplementally a copy of any omitted schedule or exhibit
to the SEC upon request, as provided in Item 601(b)(2) of Regulation S-K.

<PAGE>   1

                                                                     EXHIBIT 3.1
                              AMENDED AND RESTATED
                          ARTICLES OF INCORPORATION OF
                                COMSTAR.NET, INC.


                                   ARTICLE ONE
                                      NAME

         The name of the Corporation is comstar.net, inc.


                                   ARTICLE TWO
                                 CAPITALIZATION

         The total number of shares of all classes which the Corporation has the
authority to issue is 55,000,000, of which: (i) 50,000,000 shares of stock are
designated as Common Stock (without designation as to series), without par value
per share and (ii) 5,000,000 shares are designated as Preferred Stock, without
par value per share. The designations, voting powers, preferences, relative
rights, qualifications, limitations and restrictions of or on each class and
series of stock are as follows:

         A.  COMMON STOCK

         The Corporation is authorized to issue 50,000,000 shares of Common
Stock, without par value per share. Each share of Common Stock shall be entitled
to one vote.

         Holders of Common Stock shall be entitled to receive the net assets of
the Corporation upon dissolution, except as may be provided in one or more
Preferred Stock Designations (as such term is defined below).

         Prior to the filing of these Amended and Restated Articles of
Incorporation, the Corporation had authority to issue 105,000,000 shares of
capital stock of which: (i) 80,000,000 shares were designated as Common Stock
(without designation as to series), without par value per share; (ii) 10,000,000
shares of stock were designated as Common Stock Series A, without par value per
share; (iii) 10,000,000 shares were designated as Common Stock Series B, without
par value per share; and (iv) 5,000,000 shares were designated as Preferred
Stock, without par value per share. Upon the filing of these Amended and
Restated Articles of Incorporation, all outstanding shares of Common Stock
Series A and Common Stock Series B shall automatically be converted into shares
of Common Stock, without designation as to series, on a two-for-one basis.
Therefore, upon the filing of these Amended and Restated Articles of
Incorporation, a holder of Common Stock Series A or Common Stock Series B shall
receive one share of Common Stock, without designation as to series, for every
two shares of Common Stock Series A or Common Stock Series B such holder holds.
For simplicity and ease of administration, no fractional shares shall be issued;
instead, all fractional shares shall be rounded up to the nearest whole number.


<PAGE>   2

         B. PREFERRED STOCK

         In addition to the Common Stock, the Corporation shall have the
authority, exercisable by its Board of Directors, to issue up to 5,000,000
shares of Preferred Stock, any part or all of which shares of Preferred Stock
may be established and designated from time to time by the Board of Directors by
filing an amendment (a "Preferred Stock Designation") to these Amended and
Restated Articles of Incorporation, which shall be effective without shareholder
action, in accordance with the appropriate provisions of the Georgia Business
Corporation Code (the "Code"), and any amendment or supplement thereto, in such
series and with such preferences, limitations and relative rights as may be
determined by the Board of Directors. The number of authorized shares of
Preferred Stock may be increased or decreased (but not below the number of
shares thereof then outstanding) by the affirmative vote of a majority of the
votes of the Common Stock, without a vote of the holders of the shares of
Preferred Stock, or of any series thereof, unless a vote of any such holders is
required by law or pursuant to the Preferred Stock Designation or Preferred
Stock Designations establishing the Series of Preferred Stock.


                                  ARTICLE THREE
                        LIMITATION ON DIRECTOR LIABILITY

         No director of the Corporation shall be personally liable to the
Corporation or its shareholders for monetary damages for breach of the duty of
care or any other duty as a director, except that such liability shall not be
eliminated for:

         (a) any appropriation, in violation of the director's duties, of any
business opportunity of the Corporation;

         (b) acts or omissions that involve intentional misconduct or a knowing
violation of law;

         (c) liability under Section 14-2-832 (or any successor provision or
redesignation thereof) of the Code; and

         (d) any transaction from which the director derived an improper
personal benefit.

         If at any time the Code shall have been amended to authorize the
further elimination or limitation of the liability of a director, then the
liability of each director of the Corporation shall be eliminated or limited to
the fullest extent permitted by the Code, as so amended, without further action
by the shareholders, unless the provisions of the Code, as amended, require
further action by the shareholders.

         Any repeal or modification of the foregoing provisions of this Article
Three shall not adversely affect the elimination or limitation of liability or
alleged liability pursuant hereto of any

                                       2
<PAGE>   3

director of the Corporation for or with respect to any alleged act or omission
of the director occurring prior to such a repeal or modification.


                                  ARTICLE FOUR
                          BOARD AND SHAREHOLDER ACTION
                        REQUIRED FOR CERTAIN TRANSACTIONS

         The affirmative vote of at least 66 2/3% of the directors is required
for the following actions by the Corporation to be submitted to a vote of the
shareholders:

         (a)      a sale of all or substantially all of the assets of the
                  Corporation;
         (b)      a liquidation or dissolution of the Corporation;
         (c)      the merger, consolidation or reorganization of the
                  Corporation, unless the shareholders of the Corporation
                  immediately prior to such transaction own at least a majority
                  of the combined voting power of the Corporation resulting from
                  such merger, consolidation or reorganization; or
         (d)      any increase in the number of directors above 15 directors;

provided, further, that the affirmative vote of the holders of 66 2/3% of the
outstanding shares of Common Stock is required for shareholder approval of any
action outlined in the clauses above.


                                  ARTICLE FIVE
                                    DIRECTORS

         The Corporation shall have not more than 15 directors, and the number
of directors shall be set by the Board of Directors as provided in the
Corporation's bylaws. The Board of Directors shall be divided into three classes
to be known as Class I, Class II, and Class III, which shall be as nearly equal
in number as possible. Except in the case of death, resignation,
disqualification, or removal for cause, each director shall serve for a term
ending on the date of the third annual meeting of shareholders following the
annual meeting at which the director was elected; provided, however, that each
initial director in Class I shall hold office until the first annual meeting of
shareholders after his election; each initial director in Class II shall hold
office until the second annual meeting of shareholders after his election; and
each initial director in Class III shall hold office until the third annual
meeting of shareholders after his election. Despite the expiration of a
director's term, such director shall continue to serve until his or her
successor, if there is to be any, has been elected and has qualified. In the
event of any increase or decrease in the authorized number of directors, the
newly created or eliminated directorships resulting from such an increase or
decrease shall be apportioned among the three classes of directors so that the
three classes remain as nearly equal in size as possible; provided, however,
that there shall be no classification of additional directors elected by the
Board of Directors until the next meeting of shareholders called for the
purposes of electing directors, at which meeting the terms of all such
additional directors shall expire, and such additional directors positions, if
they are to be


                                       3
<PAGE>   4

continued, shall be apportioned among the classes of directors and nominees
therefor shall be submitted to the shareholders for their vote.

         In discharging the duties of their respective positions and in
determining what is believed to be in the best interests of the Corporation, the
Board of Directors, committees of the Board of Directors, and individual
directors, in addition to considering the effects of any action on the
Corporation or its shareholders, may consider the interests of the employees,
customers, suppliers and creditors of the Corporation and its subsidiaries, the
communities in which offices or other establishments of the Corporation and its
subsidiaries are located, and all other factors such directors consider
pertinent. This provision solely grants discretionary authority to the directors
and shall not be deemed to provide to any other constituency any right to be
considered.

         These Amended and Restated Articles of Incorporation were duly approved
by the Board of Directors, on September 17, 1999 and were duly approved and
adopted by the shareholders on October 14, 1999 in accordance with Section
14-2-1003 of the Georgia Business Corporation Code.

         IN WITNESS WHEREOF, the Corporation has caused these Amended and
Restated Articles of Incorporation to be executed and attested by its duly
authorized officer on November 22, 1999.


                                  /s/ Samuel F. Dayton
                                  ----------------------------------------------
                                  Samuel F. Dayton
                                  Chairman of the Board and President




                                       4

<PAGE>   1

                                                                     EXHIBIT 3.2





                           AMENDED AND RESTATED BYLAWS

                                       OF

                                COMSTAR.NET, INC.
                     (formerly ComStar Communications, Inc.)










<PAGE>   2





                           AMENDED AND RESTATED BYLAWS

                                       OF

                                COMSTAR.NET, INC.

                                TABLE OF CONTENTS
<TABLE>
<CAPTION>

                                                                                                            Page
                                                                                                            ----


<S>            <C>                                                                                            <C>
ARTICLE ONE      OFFICE......................................................................................1
    1.1        REGISTERED OFFICE AND AGENT...................................................................1
    1.2        PRINCIPAL OFFICE..............................................................................1
    1.3        OTHER OFFICES.................................................................................1


ARTICLE TWO      SHAREHOLDER'S MEETINGS......................................................................1
    2.1        PLACE OF MEETINGS.............................................................................1
    2.2        ANNUAL MEETINGS...............................................................................2
    2.3        SPECIAL MEETINGS..............................................................................2
    2.4        NOTICE OF MEETINGS............................................................................2
    2.5        WAIVER OF NOTICE..............................................................................2
    2.6        VOTING GROUP; QUORUM; VOTE REQUIRED TO ACT....................................................3
    2.7        VOTING OF SHARES..............................................................................3
    2.8        PROXIES.......................................................................................3
    2.9        PRESIDING OFFICER.............................................................................3
    2.10       ADJOURNMENTS..................................................................................4
    2.11       CONDUCT OF THE MEETING........................................................................4
    2.12       ACTION OF SHAREHOLDERS WITHOUT A MEETING......................................................4
    2.13       MATTERS CONSIDERED AT ANNUAL MEETINGS.........................................................4


ARTICLE THREE    BOARD OF DIRECTORS..........................................................................5
    3.1        GENERAL POWERS................................................................................5
    3.2        NUMBER, ELECTION AND TERM OF OFFICE...........................................................5
    3.3        REMOVAL OF DIRECTORS..........................................................................6
    3.4        VACANCIES.....................................................................................6
    3.5        COMPENSATION..................................................................................6
    3.6        COMMITTEES OF THE BOARD OF DIRECTORS..........................................................7
    3.7        QUALIFICATION OF DIRECTORS....................................................................7
    3.8        CERTAIN NOMINATION REQUIREMENTS...............................................................7


ARTICLE FOUR    MEETINGS OF THE BOARD OF DIRECTORS...........................................................8
</TABLE>

<PAGE>   3

<TABLE>
<S>            <C>                                                                                           <C>
    4.1        REGULAR MEETINGS..............................................................................8
    4.2        SPECIAL MEETINGS..............................................................................8
    4.3        PLACE OF MEETINGS.............................................................................8
    4.4        NOTICE OF MEETINGS............................................................................8
    4.5        QUORUM........................................................................................8
    4.6        VOTE REQUIRED FOR ACTION......................................................................8
    4.7        PARTICIPATION BY CONFERENCE TELEPHONE.........................................................9
    4.8        ACTION BY DIRECTORS WITHOUT A MEETING.........................................................9
    4.9        ADJOURNMENTS..................................................................................9
    4.10       WAIVER OF NOTICE..............................................................................9


ARTICLE FIVE     OFFICERS...................................................................................10
    5.1        OFFICES......................................................................................10
    5.2        TERM.........................................................................................10
    5.3        COMPENSATION.................................................................................10
    5.4        REMOVAL......................................................................................10
    5.5        CHAIRMAN OF THE BOARD........................................................................10
    5.6        CHIEF EXECUTIVE OFFICER......................................................................10
    5.7        PRESIDENT....................................................................................11
    5.8        VICE PRESIDENT...............................................................................11
    5.9        SECRETARY....................................................................................11
    5.10       TREASURER....................................................................................11


ARTICLE SIX      DISTRIBUTION AND DIVIDENDS.................................................................11


ARTICLE SEVEN    SHARES.....................................................................................12
    7.1        SHARE CERTIFICATES...........................................................................12
    7.2        RIGHTS OF CORPORATION WITH RESPECT TO REGISTERED OWNERS......................................12
    7.3        TRANSFERS OF SHARES..........................................................................12
    7.4        DUTY OF CORPORATION TO REGISTER TRANSFER.....................................................12
    7.5        LOST, STOLEN, OR DESTROYED CERTIFICATES......................................................13
    7.6        FIXING OF RECORD DATE........................................................................13
    7.7        RECORD DATE IF NONE FIXED....................................................................13


ARTICLE EIGHT    INDEMNIFICATION............................................................................13
    8.1        INDEMNIFICATION OF DIRECTORS.................................................................13
    8.2        INDEMNIFICATION OF OTHERS....................................................................14
    8.3        OTHER ORGANIZATIONS..........................................................................14
    8.4        DETERMINATION................................................................................14
    8.5        ADVANCES.....................................................................................14
</TABLE>


<PAGE>   4

<TABLE>
<S>            <C>                                                                                          <C>
    8.6        NON-EXCLUSIVITY..............................................................................15
    8.7        INSURANCE....................................................................................15
    8.8        NOTICE.......................................................................................15
    8.9        SECURITY.....................................................................................15
    8.10       AMENDMENT....................................................................................16
    8.11       AGREEMENTS...................................................................................16
    8.12       CONTINUING BENEFITS..........................................................................16
    8.13       SUCCESSORS...................................................................................16
    8.14       SEVERABILITY.................................................................................16
    8.15       ADDITIONAL INDEMNIFICATION...................................................................16


ARTICLE NINE     MISCELLANEOUS..............................................................................17
    9.1        INSPECTION OF BOOKS AND RECORDS..............................................................17
    9.2        FISCAL YEAR..................................................................................17
    9.3        CORPORATE SEAL...............................................................................17
    9.4        ANNUAL STATEMENTS............................................................................17
    9.5        NOTICE.......................................................................................17


ARTICLE TEN      AMENDMENTS.................................................................................18
</TABLE>



<PAGE>   5

                           AMENDED AND RESTATED BYLAWS

                                       OF

                                COMSTAR.NET, INC.



         References in these Amended and Restated Bylaws to "Articles of
Incorporation" are to the Amended and Restated Articles of Incorporation of
comstar.net, inc., a Georgia corporation (the "Corporation"), as amended and
restated from time to time (the "Articles"). These Amended and Restated Bylaws
are intended to become effective upon the closing of the Corporation's initial
public offering.

         All of these Bylaws are subject to contrary provisions, if any, of the
Articles (including provisions designating the preferences, limitations, and
relative rights of any class or series of shares), the Georgia Business
Corporation Code (the "Code"), and other applicable law, as in effect on and
after the effective date of these Bylaws. References in these Bylaws to
"Sections" shall refer to sections of the Bylaws, unless otherwise indicated.


                                   ARTICLE ONE

                                     OFFICE

         1.1 REGISTERED OFFICE AND AGENT. The Corporation shall maintain a
registered office and shall have a registered agent whose business office is the
same as the registered office.

         1.2 PRINCIPAL OFFICE. The principal office of the Corporation shall be
at the place designated in the Corporation's annual registration with the
Georgia Secretary of State.

         1.3 OTHER OFFICES. In addition to its registered office and principal
office, the Corporation may have offices at other locations either in or outside
the State of Georgia.

                                   ARTICLE TWO

                             SHAREHOLDERS' MEETINGS

         2.1 PLACE OF MEETINGS. Meetings of the Corporation's shareholders may
be held at any location inside or outside the State of Georgia designated by the
Board of Directors or any other person or persons who properly call the meeting,
or if the Board of Directors or such other person or persons do not specify a
location, at the Corporation's principal office.


<PAGE>   6


         2.2 ANNUAL MEETINGS. The Corporation shall hold an annual meeting of
shareholders, at a date and time determined by the Board of Directors, to elect
directors and to transact any business that properly may come before the
meeting. The annual meeting may be combined with any other meeting of
shareholders, whether annual or special.

         2.3 SPECIAL MEETINGS. Special meetings of shareholders of one or more
classes or series of the Corporation's shares may be called at any time by the
Board of Directors, the Chairman of the Board, or the Chief Executive Officer,
and shall be called by the Corporation upon the written request (in compliance
with applicable requirements of the Code) of the holders of shares representing
twenty-five percent (25%) or more of the votes entitled to be cast on each issue
proposed to be considered at the special meeting; provided, however, that at any
time the Corporation has more than 100 beneficial owners (as defined in Section
14-2-110 of the Code) of its shares, such written request must be made by the
holders of a majority of such votes. The business that may be transacted at any
special meeting of shareholders shall be limited to that proposed in the notice
of the special meeting given in accordance with Section 2.4 (including related
or incidental matters that may be necessary or appropriate to effectuate the
proposed business).

         2.4 NOTICE OF MEETINGS. In accordance with Section 9.5 and subject to
waiver by a shareholder pursuant to Section 2.5, the Corporation shall give
written notice of the date, time, and place of each annual and special
shareholders' meeting no fewer than 10 days nor more than 60 days before the
meeting date to each shareholder of record entitled to vote at the meeting. The
notice of an annual meeting need not state the purpose of the meeting unless
these Bylaws require otherwise. The notice of a special meeting shall state the
purpose for which the meeting is called. If an annual or special shareholders'
meeting is adjourned to a different date, time, or location, the Corporation
shall give shareholders notice of the new date, time, or location of the
adjourned meeting, unless a quorum of shareholders was present at the meeting
and information regarding the adjournment was announced before the meeting was
adjourned; provided, however, that if a new record date is or must be fixed in
accordance with Section 7.6, the Corporation must give notice of the adjourned
meeting to all shareholders of record as of the new record date who are entitled
to vote at the adjourned meeting.

         2.5 WAIVER OF NOTICE. A shareholder may waive any notice required by
the Code, the Articles, or these Bylaws, before or after the date and time of
the matter to which the notice relates, by delivering to the Corporation a
written waiver of notice signed by the shareholder entitled to the notice. In
addition, a shareholder's attendance at a meeting shall be (a) a waiver of
objection to lack of notice or defective notice of the meeting unless the
shareholder at the beginning of the meeting objects to holding the meeting or
transacting business at the meeting, and (b) a waiver of objection to
consideration of a particular matter at the meeting that is not within the
purpose stated in the meeting notice, unless the shareholder objects to
considering the matter when it is presented. Except as otherwise required by the
Code, neither the purpose of nor the business transacted at the meeting need be
specified in any waiver.


                                       2
<PAGE>   7

         2.6 VOTING GROUP; QUORUM; VOTE REQUIRED TO ACT. (a) Unless otherwise
required by the Code or the Articles, all classes or series of the Corporation's
shares entitled to vote generally on a matter shall for that purpose be
considered a single voting group (a "Voting Group"). If either the Articles or
the Code requires separate voting by two or more Voting Groups on a matter,
action on that matter is taken only when voted upon by each such Voting Group
separately. At all meetings of shareholders, any Voting Group entitled to vote
on a matter may take action on the matter only if a quorum of that Voting Group
exists at the meeting, and if a quorum exists, the Voting Group may take action
on the matter notwithstanding the absence of a quorum of any other Voting Group
that may be entitled to vote separately on the matter. Unless the Articles,
these Bylaws, or the Code provides otherwise, the presence (in person or by
proxy) of shares representing a majority of votes entitled to be cast on a
matter by a Voting Group shall constitute a quorum of that Voting Group with
regard to that matter. Once a share is present at any meeting other than solely
to object to holding the meeting or transacting business at the meeting, the
share shall be deemed present for quorum purposes for the remainder of the
meeting and for any adjournments of that meeting, unless a new record date for
the adjourned meeting is or must be set pursuant to Section 7.6 of these Bylaws.

         (b) Except as provided in Section 3.4, if a quorum exists, action on a
matter by a Voting Group is approved by that Voting Group if the votes cast
within the Voting Group favoring the action exceed the votes cast opposing the
action, unless the Articles, a provision of these Bylaws that has been adopted
pursuant to Section 14-2-1021 of the Code (or any successor provision), or the
Code requires a greater number of affirmative votes.

         2.7 VOTING OF SHARES. Unless otherwise required by the Code or the
Articles, each outstanding share of any class or series having voting rights
shall be entitled to one vote on each matter that is submitted to a vote of
shareholders.

         2.8 PROXIES. A shareholder entitled to vote on a matter may vote in
person or by proxy pursuant to an appointment executed in writing by the
shareholder or by his attorney-in-fact. An appointment of a proxy shall be valid
for 11 months from the date of its execution, unless a longer or shorter period
is expressly stated in the proxy. A proxy is not invalidated by the death or
incompetency of a shareholder unless, before the authority is exercised pursuant
to the proxy, notice of such death or incompetency is received by the corporate
officer responsible for maintaining the list of shareholders.

         2.9 PRESIDING OFFICER. Except as otherwise provided in this Section
2.9, the Chairman of the Board, and in his absence or disability the Chief
Executive Officer, shall preside at every shareholders' meeting (and any
adjournment thereof) as its chairman, if either of them is present and willing
to serve. If neither the Chairman of the Board nor the Chief Executive Officer
is present and willing to serve as chairman of the meeting, and if the Chairman
of the Board has not designated another person who is present and willing to
serve, then a majority of the Corporation's directors present at the meeting
shall be entitled to designate a person to serve as chairman. If no director of
the Corporation is present at the meeting or if a majority of the directors who
are present cannot be established, then a chairman


                                       3
<PAGE>   8
of the meeting shall be selected by a majority vote of (a) the shares present at
the meeting that would be entitled to vote in an election of directors, or (b)
if no such shares are present at the meeting, then the shares present at the
meeting comprising the Voting Group with the largest number of shares present at
the meeting and entitled to vote on a matter properly proposed to be considered
at the meeting. The chairman of the meeting may designate other persons to
assist with the meeting.

         2.10 ADJOURNMENTS. At any meeting of shareholders (including an
adjourned meeting), a majority of shares of any Voting Group present and
entitled to vote at the meeting (whether or not those shares constitute a
quorum) may adjourn the meeting, but only with respect to that Voting Group, to
reconvene at a specific time and place. If more than one Voting Group is present
and entitled to vote on a matter at the meeting, then the meeting may be
continued with respect to any such Voting Group that does not vote to adjourn as
provided above, and such Voting Group may proceed to vote on any matter to which
it is otherwise entitled; provided, however, that if (a) more than one Voting
Group is required to take action on a matter at the meeting and (b) any one of
those Voting Groups votes to adjourn the meeting (in accordance with the
preceding sentence), then the action shall not be deemed to have been taken
until the requisite vote of any adjourned Voting Group is obtained at its
reconvened meeting. The only business that may be transacted at any reconvened
meeting is business that could have been transacted at the meeting that was
adjourned, unless further notice of the adjourned meeting has been given in
compliance with the requirements for a special meeting that specifies the
additional purpose or purposes for which the meeting is called. Nothing
contained in this Section 2.10 shall be deemed or otherwise construed to limit
any lawful authority of the chairman of a meeting to adjourn the meeting.

         2.11 CONDUCT OF THE MEETING. At any meeting of shareholders, the
chairman of the meeting shall be entitled to establish the rules of order
governing the conduct of business at the meeting.

         2.12 ACTION OF SHAREHOLDERS WITHOUT A MEETING. Action required or
permitted to be taken at a meeting of shareholders may be taken without a
meeting if the action is taken by all shareholders entitled to vote on the
action or, if permitted by the Articles, by persons who would be entitled to
vote at a meeting shares having voting power to cast the requisite number of
votes (or numbers, in the case of voting by groups) that would be necessary to
authorize or take the action at a meeting at which all shareholders entitled to
vote were present and voted. The action must be evidenced by one or more written
consents describing the action taken, signed by shareholders entitled to take
action without a meeting, and delivered to the Corporation for inclusion in the
minutes or filing with the corporate records. Where required by Section 14-2-704
or other applicable provision of the Code, the Corporation shall provide
shareholders with written notice of actions taken without a meeting.

         2.13 MATTERS CONSIDERED AT ANNUAL MEETINGS. Notwithstanding anything to
the contrary in these Bylaws, the only business that may be conducted at an
annual meeting of shareholders shall be business brought before the meeting (a)
by or at the direction of the Board of Directors prior to the meeting, (b) by or
at the direction of the Chairman of the Board or the

                                       4
<PAGE>   9
Chief Financial Officer, or (c) by a shareholder of the Corporation who is
entitled to vote with respect to the business and who complies with the notice
procedures set forth in this Section 2.13. For business to be brought properly
before an annual meeting by a shareholder, the shareholder must have given
timely notice of the business in writing to the Secretary of the Corporation. To
be timely, a shareholder's notice must be delivered or mailed to and received at
the principal office of the Corporation, as applicable: (a) if the Corporation
is at such time subject to Regulation 14A promulgated by the Securities and
Exchange Commission - not less than forty-five (45) nor more than ninety (90)
days prior to the first anniversary of the date on which the Corporation first
mailed its proxy materials for the prior year's annual meeting; or (b) if the
Corporation is at such time not subject to Regulation 14A - not less than sixty
(60) nor more than ninety (90) days prior to the first anniversary of the prior
year's annual meeting; provided, in any such event, that if during the prior
year the Corporation did not hold an annual meeting, or if the date of the
meeting has changed more than 30 days from the prior year, the notice to be
timely must be delivered or mailed to and received at the principal office of
the Corporation a reasonable time before the Corporation mails its proxy
materials for the current year. A shareholder's notice to the Secretary shall
set forth a brief description of each matter of business the shareholder
proposes to bring before the meeting and the reasons for conducting that
business at the meeting; the name, as it appears on the Corporation's books, and
address of the shareholder proposing the business; the series or class and
number of shares of the Corporation's capital stock that are beneficially owned
by the shareholder; and any material interest of the shareholder in the proposed
business. The chairman of the meeting shall have the discretion to declare to
the meeting that any business proposed by a shareholder to be considered at the
meeting is out of order and that such business shall not be transacted at the
meeting if (i) the chairman concludes that the matter has been proposed in a
manner inconsistent with this Section 2.13 or (ii) the chairman concludes that
the subject matter of the proposed business is inappropriate for consideration
by the shareholders at the meeting.

                                  ARTICLE THREE

                               BOARD OF DIRECTORS

         3.1 GENERAL POWERS. All corporate powers shall be exercised by or under
the authority of, and the business and affairs of the Corporation shall be
managed by, the Board of Directors, subject to any limitation set forth in the
Articles, in bylaws approved by the shareholders, or in agreements among all the
shareholders that are otherwise lawful.

         3.2 NUMBER, ELECTION AND TERM OF OFFICE. Except as otherwise provided
in the Articles of Incorporation, the Board of Directors shall consist of a
maximum of fifteen members. The Board of Directors shall have the authority to
change the number of directors from time to time by resolution so long as the
number of directors does not exceed fifteen; provided, however, that no decrease
in the number of directors (if more than one director is elected by a resolution
of the Board of Directors or the shareholders) shall have the effect of
shortening the term of an incumbent director. The Board of Directors shall be
divided into three classes to be known as Class I, Class II, and Class III,
which shall be as nearly equal in number as possible. Except in the case of
death, resignation, disqualification, or removal for cause, each director shall
serve

                                       5
<PAGE>   10
for a term ending on the date of the third annual meeting of shareholders
following the annual meeting at which the director was elected; provided,
however, that each initial director in Class I shall hold office until the first
annual meeting of shareholders after his election; each initial director in
Class II shall hold office until the second annual meeting of shareholders after
his election; and each initial director in Class III shall hold office until the
third annual meeting of shareholders after his election. Despite the expiration
of a director's term, such director shall continue to serve until his or her
successor, if there is to be any, has been elected and has qualified. In the
event of any increase or decrease in the authorized number of directors, the
newly created or eliminated directorships resulting from such an increase or
decrease shall be apportioned among the three classes of directors so that the
three classes remain as nearly equal in size as possible; provided, however,
that there shall be no classification of additional directors elected by the
Board of Directors until the next meeting of shareholders called for the
purposes of electing directors, at which meeting the terms of all such
additional directors shall expire, and such additional directors positions, if
they are to be continued, shall be apportioned among the classes of directors
and nominees therefor shall be submitted to the shareholders for their vote.

         3.3 REMOVAL OF DIRECTORS. The entire Board of Directors or any
individual director may be removed with cause by the shareholders, provided that
directors elected by a particular Voting Group may be removed only by the
shareholders in that Voting Group. Removal action may be taken only at a
shareholders' meeting for which notice of the removal action has been given, and
a director may be removed only by the holders of a majority of the votes
entitled to be cast. If any removed director is a member of any committee of the
Board of Directors, he shall cease to be a member of that committee when he
ceases to be a director. A removed director's successor, if any, may be elected
at the same meeting to serve the unexpired term.

         3.4 VACANCIES. A vacancy occurring in the Board of Directors may be
filled for the unexpired term, unless the shareholders have elected a successor,
by the affirmative vote of a majority of the remaining directors, whether or not
the remaining directors constitute a quorum; provided, however, that if the
vacant office was held by a director elected by a particular Voting Group, only
the holders of shares of that Voting Group or the remaining directors elected by
that Voting Group shall be entitled to fill the vacancy; provided further,
however, that if the vacant office was held by a director elected by a
particular Voting Group and there is no remaining director elected by that
Voting Group, the other remaining directors or director (elected by another
Voting Group or Groups) may fill the vacancy during an interim period before the
shareholders of the vacated director's Voting Group act to fill the vacancy. A
vacancy or vacancies in the Board of Directors may result from the death,
resignation, disqualification, or removal of any director, or from an increase
in the number of directors.

         3.5 COMPENSATION. Directors may receive such compensation for their
services as directors as may be fixed by the Board of Directors from time to
time. A director may also serve the Corporation in one or more capacities other
than that of director and receive compensation for services rendered in those
other capacities.


                                       6
<PAGE>   11
         3.6 COMMITTEES OF THE BOARD OF DIRECTORS. The Board of Directors may
designate from among its members an executive committee or one or more other
standing or ad hoc committees, each consisting of one or more directors, who
serve at the pleasure of the Board of Directors. Subject to the limitations
imposed by the Code, each committee shall have the authority set forth in the
resolution establishing the committee or in any other resolution of the Board of
Directors specifying, enlarging, or limiting the authority of the committee. Any
such committee, to the extent provided by resolution, shall have and may
exercise all of the authority of the Board of Directors in the management of the
business and affairs of the Corporation, except that a committee shall have no
authority with respect to (1) amending the Articles or these Bylaws; (2)
adopting a plan of merger or consolidation; (3) the sale, lease, exchange or
other disposition of all or substantially all of the property and assets of the
Corporation; and (4) a voluntary dissolution of the Corporation or a revocation
thereof. Such committee or committees shall have such name or names as may be
determined from time to time by resolution adopted by the Board of Directors. A
majority of each committee may determine its action and may fix the time and
places of its meetings, unless otherwise provided by the Board of Directors.
Each committee shall keep regular minutes of its meetings and report the same to
the Board of Directors when required.

         3.7 QUALIFICATION OF DIRECTORS. No person elected to serve as a
director of the Corporation shall assume office and begin serving unless and
until duly qualified to serve, as determined by reference to the Code, the
Articles, and any further eligibility requirements established in these Bylaws.

         3.8 CERTAIN NOMINATION REQUIREMENTS. No person may be nominated for
election as a director at any annual or special meeting of shareholders unless
(a) the nomination has been or is being made pursuant to a recommendation or
approval of the Board of Directors of the Corporation or a properly constituted
committee of the Board of Directors previously delegated authority to recommend
or approve nominees for director; (b) the person is nominated by a shareholder
of the Corporation who is entitled to vote for the election of the nominee at
the subject meeting, and the nominating shareholder has furnished timely written
notice to the Secretary of the Corporation, at the Corporation's principal
office, provided, however, that to be timely, a shareholder's notice must be
delivered or mailed to and received at the principal office of the Corporation,
as applicable: (A) if the Corporation is at such time subject to Regulation 14A
promulgated by the Securities and Exchange Commission - not less than forty-five
(45) nor more than ninety (90) days prior to the first anniversary of the date
on which the Corporation first mailed its proxy materials for the prior year's
annual meeting; or (B) if the Corporation is at such time not subject to
Regulation 14A not less than sixty (60) nor more than ninety (90) days prior to
the first anniversary of the prior year's annual meeting; provided, in any such
event, that if during the prior year the Corporation did not hold an annual
meeting, or if the date of the meeting has changed more than 30 days from the
prior year, the notice to be timely must be delivered or mailed to and received
at the principal office of the Corporation a reasonable time before the
Corporation mails its proxy materials for the current year, and such notice
shall (i) set forth with respect to the person to be nominated his or her name,
age, business and residence addresses, principal business or occupation during
the past five years, any affiliation with or

                                       7
<PAGE>   12
material interest in the Corporation or any transaction involving the
Corporation, and any affiliation with or material interest in any person or
entity having an interest materially adverse to the Corporation, and (ii) shall
be accompanied by the sworn or certified statement of the shareholder that the
nominee has consented to being nominated and that the shareholder believes the
nominee will stand for election and will serve if elected; or (c) (i) the person
is nominated to replace a person previously identified as a proposed nominee (in
accordance with the provisions of subpart (b) of this Section 3.8) who has since
become unable or unwilling to be nominated or to serve if elected, (ii) the
shareholder who furnished such previous identification makes the replacement
nomination and delivers to the Secretary of the Corporation (at the time of or
prior to making the replacement nomination) an affidavit or other sworn
statement affirming that the shareholder had no reason to believe the original
nominee would be so unable or unwilling, and (iii) such shareholder also
furnishes in writing to the Secretary of the Corporation (at the time of or
prior to making the replacement nomination) the same type of information about
the replacement nominee as required by subpart (b) of this Section 3.8 to have
been furnished about the original nominee. The chairman of any meeting of
shareholders at which one or more directors are to be elected, for good cause
shown and with proper regard for the orderly conduct of business at the meeting,
may waive in whole or in part the operation of this Section 3.8.

                                  ARTICLE FOUR

                       MEETINGS OF THE BOARD OF DIRECTORS

         4.1 REGULAR MEETINGS. A regular meeting of the Board of Directors shall
be held in conjunction with each annual meeting of shareholders. In addition,
the Board of Directors may, by prior resolution, hold regular meetings at other
times.

         4.2 SPECIAL MEETINGS. Special meetings of the Board of Directors may be
called by or at the request of the Chairman of the Board, the President, or any
director in office at that time.

         4.3 PLACE OF MEETINGS. Directors may hold their meetings at any place
in or outside the State of Georgia that the Board of Directors may establish
from time to time.

         4.4 NOTICE OF MEETINGS. Directors need not be provided with notice of
any regular meeting of the Board of Directors. Unless waived in accordance with
Section 4.10, the Corporation shall give notice of at least one day to each
director of the date, time, and place of each special meeting. Notice of a
meeting shall be deemed to have been given to any director in attendance at any
prior meeting at which the date, time, and place of the subsequent meeting was
announced.

         4.5 QUORUM. At meetings of the Board of Directors, a majority of the
directors then in office shall constitute a quorum for the transaction of
business.

         4.6  VOTE REQUIRED FOR ACTION. If a quorum is present when a vote is
taken, the vote of a majority of the directors present at the time of the vote
will be the act of the Board of Directors, unless the vote of a greater number
is required by the Code, the Articles, or these

                                       8
<PAGE>   13
Bylaws. A director who is present at a meeting of the Board of Directors when
corporate action is taken is deemed to have assented to the action taken unless
(a) he objects at the beginning of the meeting (or promptly upon his arrival) to
holding the meeting or transacting business at such meeting; (b) his dissent or
abstention from the action taken is entered in the minutes of the meeting; or
(c) he delivers written notice of his dissent or abstention to the presiding
officer of the meeting before its adjournment or to the Corporation immediately
after adjournment of the meeting. The right of dissent or abstention is not
available to a director who votes in favor of the action taken.

         4.7  PARTICIPATION BY TELEPHONE CONFERENCE. Members of the Board of
Directors may participate in a meeting of the Board by means of telephone
conference or similar communications equipment through which all persons
participating may hear and speak to each other. Participation in a meeting
pursuant to this Section 4.7 shall constitute presence in person at the meeting.

         4.8  ACTION BY DIRECTORS WITHOUT A MEETING. Any action required or
permitted to be taken at any meeting of the Board of Directors may be taken
without a meeting if a written consent, describing the action taken, is signed
by each director and delivered to the Corporation for inclusion in the minutes
or filing with the corporate records. The consent may be executed in
counterparts, and shall have the same force and effect as a unanimous vote of
the Board of Directors at a duly convened meeting.

         4.9  ADJOURNMENTS. A meeting of the Board of Directors, whether or not
a quorum is present, may be adjourned by a majority of the directors present to
reconvene at a specific time and place. It shall not be necessary to give notice
to the directors of the reconvened meeting or of the business to be transacted,
other than by announcement at the meeting that was adjourned, unless a quorum
was not present at the meeting that was adjourned, in which case notice shall be
given to directors in the same manner as for a special meeting. At any such
reconvened meeting at which a quorum is present, any business may be transacted
that could have been transacted at the meeting that was adjourned.

         4.10 WAIVER OF NOTICE. A director may waive any notice required by the
Code, the Articles, or these Bylaws before or after the date and time of the
matter to which the notice relates, by a written waiver signed by the director
and delivered to the Corporation for inclusion in the minutes or filing with the
corporate records. Attendance by a director at a meeting shall constitute waiver
of notice of the meeting, except where a director at the beginning of the
meeting (or promptly upon his arrival) objects to holding the meeting or to
transacting business at the meeting and does not thereafter vote for or assent
to action taken at the meeting.


                                       9



<PAGE>   14

                                  ARTICLE FIVE

                                    OFFICERS

         5.1 OFFICERS. The officers of the Corporation shall consist of a Chief
Executive Officer, a President, a Secretary, and a Treasurer, each of whom shall
be elected or appointed by the Board of Directors. The Board of Directors may
also elect a Chairman of the Board from among its members. The Board of
Directors from time to time may create and establish the duties of other offices
and may elect or appoint, or authorize specific senior officers to appoint, the
persons who shall hold such other offices, including a Chief Operating Officer,
a Chief Technology Officer, one or more Vice Presidents (including Executive
Vice Presidents, Senior Vice Presidents, Assistant Vice Presidents, and the
like), one or more Assistant Secretaries, and one or more Assistant Treasurers.
Whether or not so provided by the Board of Directors, the Chairman of the Board
may appoint one or more Assistant Secretaries and one or more Assistant
Treasurers. Any two or more offices may be held by the same person.

         5.2 TERM. Each officer shall serve at the pleasure of the Board of
Directors (or, if appointed by a senior officer pursuant to this Article Five,
at the pleasure of the Board of Directors or any senior officer authorized to
have appointed the officer) until his death, resignation, or removal, or until
his replacement is elected or appointed in accordance with this Article Five.

         5.3 COMPENSATION. The compensation of all officers of the Corporation
shall be fixed by the Board of Directors or by a committee or officer appointed
by the Board of Directors. Officers may serve without compensation.

         5.4 REMOVAL. All officers (regardless of how elected or appointed) may
be removed, with or without cause, by the Board of Directors, and any officer
appointed by another officer may also be removed, with or without cause, by any
senior officer authorized to have appointed the officer to be removed. Removal
will be without prejudice to the contract rights, if any, of the person removed,
but shall be effective notwithstanding any damage claim that may result from
infringement of such contract rights.

         5.5 CHAIRMAN OF THE BOARD. The Chairman of the Board (if there be one)
shall preside at and serve as chairman of meetings of the shareholders and of
the Board of Directors (unless another person is selected under Section 2.9 to
act as chairman). The Chairman of the Board shall perform other duties and have
other authority as may from time to time be delegated by the Board of Directors.

         5.6 CHIEF EXECUTIVE OFFICER. Unless otherwise provided in these Bylaws
or by resolution of the Board of Directors, the Chief Executive Officer shall be
the principal officer of the Corporation and shall be charged with the general
and active management of the Corporation's affairs of all types. Subject to the
control of the Board of Directors, the Chief Executive Officer shall supervise
and control all of the business of the Corporation. The Chief

                                       10
<PAGE>   15

Executive Officer shall have authority to institute or defend legal proceedings
when the directors are deadlocked.

         5.7  PRESIDENT. The President (if there be one) shall, in the absence
or disability of the Chief Executive Officer, or at the direction of the Chief
Executive Officer, perform the duties and exercise the powers of the Chief
Executive Officer, whether the duties and powers are specified in these Bylaws
or otherwise.

         5.8  VICE PRESIDENT. The Vice President (if there be one) shall, in the
absence or disability of the President, or at the direction of the President or
Chief Executive Officer, perform the duties and exercise the powers of the
President, whether the duties and powers are specified in these Bylaws or
otherwise. If the Corporation has more than one Vice President, the one
designated by the Board of Directors or the President (in that order of
precedence) shall act in the event of the absence or disability of the
President. Vice Presidents shall perform any other duties and have any other
authority as from time to time may be delegated by the Board of Directors or the
President.

         5.9  SECRETARY. The Secretary shall be responsible for preparing
minutes of the meetings of shareholders, directors, and committees of directors
and for authenticating records of the Corporation. The Secretary or any
Assistant Secretary shall have authority to give all notices required by law or
these Bylaws. The Secretary shall be responsible for the custody of the
corporate books, records, contracts, and other documents. The Secretary or any
Assistant Secretary may affix the corporate seal to any lawfully executed
documents requiring it, may attest to the signature of any officer of the
Corporation, and shall sign any instrument that requires the Secretary's
signature. The Secretary or any Assistant Secretary shall perform any other
duties and have any other authority as from time to time may be delegated by the
Board of Directors or the President.

         5.10 TREASURER. Unless otherwise provided in these Bylaws or by
resolution of the Board of Directors, the Treasurer shall be the Chief Financial
Officer of the Corporation and shall be responsible for the custody of all funds
and securities belonging to the Corporation and for the receipt, deposit, or
disbursement of these funds and securities under the direction of the Board of
Directors. The Treasurer shall cause full and true accounts of all receipts and
disbursements to be maintained and shall make reports of these receipts and
disbursements to the Board of Directors and Chief Executive Officer upon
request. The Treasurer or Assistant Treasurer shall perform any other duties and
have any other authority as from time to time may be delegated by the Board of
Directors or the Chief Executive Officer.


                                   ARTICLE SIX

                           DISTRIBUTIONS AND DIVIDENDS


         Unless the Articles provide otherwise, the Board of Directors, from
time to time in its discretion, may authorize or declare distributions or share
dividends in accordance with the Code.


                                       11
<PAGE>   16


                                  ARTICLE SEVEN

                                     SHARES

         7.1 SHARE CERTIFICATES. The interest of each shareholder in the
Corporation shall be evidenced by a certificate or certificates representing
shares of the Corporation, which shall be in such form as the Board of Directors
from time to time may adopt in accordance with the Code. Share certificates
shall be in registered form and shall indicate the date of issue, the name of
the Corporation, that the Corporation is organized under the laws of the State
of Georgia, the name of the shareholder, and the number and class of shares and
designation of the series, if any, represented by the certificate. Each
certificate shall be signed by the Chief Executive Officer, the President, or a
Vice President (or in lieu thereof, by the Chairman of the Board, if there be
one) and may be signed by the Secretary or an Assistant Secretary; provided,
however, that where the certificate is signed (either manually or by facsimile)
by a transfer agent, or registered by a registrar, the signatures of those
officers may be facsimiles.

         7.2 RIGHTS OF CORPORATION WITH RESPECT TO REGISTERED OWNERS. Prior to
due presentation for transfer of registration of its shares, the Corporation may
treat the registered owner of the shares (or the beneficial owner of the shares
to the extent of any rights granted by a nominee certificate on file with the
Corporation pursuant to any procedure that may be established by the Corporation
in accordance with the Code) as the person exclusively entitled to vote the
shares, to receive any dividend or other distribution with respect to the
shares, and for all other purposes; and the Corporation shall not be bound to
recognize any equitable or other claim to or interest in the shares on the part
of any other person, whether or not it has express or other notice of such a
claim or interest, except as otherwise provided by law.

         7.3 TRANSFERS OF SHARES. Transfers of shares shall be made upon the
books of the Corporation kept by the Corporation or by the transfer agent
designated to transfer the shares, only upon direction of the person named in
the certificate or by an attorney lawfully constituted in writing. Before a new
certificate is issued, the old certificate shall be surrendered for cancellation
or, in the case of a certificate alleged to have been lost, stolen, or
destroyed, the provisions of Section 7.5 of these Bylaws shall have been
complied with.

         7.4 DUTY OF CORPORATION TO REGISTER TRANSFER. Notwithstanding any of
the provisions of Section 7.3 of these Bylaws, the Corporation is under a duty
to register the transfer of its shares only if: (a) the share certificate is
endorsed by the appropriate person or persons; (b) reasonable assurance is given
that each required endorsement is genuine and effective; (c) the Corporation has
no duty to inquire into adverse claims or has discharged any such duty; (d) any
applicable law relating to the collection of taxes has been complied with; (e)
the transfer is in fact rightful or is to a bona fide purchaser; and (f) the
transfer is in compliance with applicable provisions of any transfer
restrictions of which the Corporation shall have notice.

                                       12
<PAGE>   17



         7.5 LOST, STOLEN, OR DESTROYED CERTIFICATES. Any person claiming a
share certificate to be lost, stolen, or destroyed shall make an affidavit or
affirmation of this claim in such a manner as the Corporation may require and
shall, if the Corporation requires, give the Corporation a bond of indemnity in
form and amount, and with one or more sureties satisfactory to the Corporation,
as the Corporation may require, whereupon an appropriate new certificate may be
issued in lieu of the one alleged to have been lost, stolen or destroyed.

         7.6 FIXING OF RECORD DATE. For the purpose of determining shareholders
(a) entitled to notice of or to vote at any meeting of shareholders or, if
necessary, any adjournment thereof, (b) entitled to receive payment of any
distribution or dividend, or (c) for any other proper purpose, the Board of
Directors may fix in advance a date as the record date. The record date may not
be more than 70 days (and, in the case of a notice to shareholders of a
shareholders' meeting, not less than 10 days) prior to the date on which the
particular action, requiring the determination of shareholders, is to be taken.
A separate record date may be established for each Voting Group entitled to vote
separately on a matter at a meeting. A determination of shareholders of record
entitled to notice of or to vote at a meeting of shareholders shall apply to any
adjournment of the meeting, unless the Board of Directors shall fix a new record
date for the reconvened meeting, which it must do if the meeting is adjourned to
a date more than 120 days after the date fixed for the original meeting.

         7.7 RECORD DATE IF NONE FIXED. If no record date is fixed as provided
in Section 7.6, then the record date for any determination of shareholders that
may be proper or required by law shall be, as appropriate, the date on which
notice of a shareholders' meeting is mailed, the date on which the Board of
Directors adopts a resolution declaring a dividend or authorizing a
distribution, or the date on which any other action is taken that requires a
determination of shareholders.

                                  ARTICLE EIGHT

                                 INDEMNIFICATION

         8.1 INDEMNIFICATION OF DIRECTORS. The Corporation shall indemnify and
hold harmless any person (an "Indemnified Person") who was or is a party, or is
threatened to be made a party, to any threatened, pending or completed action,
suit, or proceeding, whether civil, criminal, administrative, or investigative,
whether formal or informal, including any action or suit by or in the right of
the Corporation (for purposes of this Article Eight, collectively, a
"Proceeding") because he is or was a director of the Corporation, against any
judgment, settlement, penalty, fine, or reasonable expenses (including, but not
limited to, attorneys' fees and disbursements, court costs, and expert witness
fees) incurred with respect to the Proceeding (for purposes of this Article
Eight, a "Liability"), if he acted in a manner he believed in good faith to be
in or not opposed to the best interests of the Corporation, and, in the case of
any criminal proceeding, had no reasonable cause to believe his conduct was
unlawful; provided, however, that no indemnification shall be made for any
Liability for which, under the Code, indemnification may not be authorized by
action of the Board of Directors, the shareholders, or otherwise, including, but
not limited to, any Liability of a


                                       13
<PAGE>   18
director to the Corporation for: (a) any appropriation by a director, in
violation of the director's duties, of any business opportunity of the
corporation; (b) any acts or omissions of a director that involve intentional
misconduct or a knowing violation of law; (c) the types of liability set forth
in Code Section 14-2-832; or (d) any transaction from which the director
received an improper personal benefit. Indemnification in connection with a
Proceeding brought by or in the right of the Corporation is limited to
reasonable expenses incurred in connection with the Proceeding.

         8.2 INDEMNIFICATION OF OTHERS. The Board of Directors shall have the
power to cause the Corporation to provide to officers, employees, and agents of
the Corporation all or any part of the right to indemnification and other rights
of the type provided under Sections 8.1, 8.5, and 8.11 of this Article Eight
(subject to the conditions, limitations, and obligations specified in those
sections) upon a resolution to that effect identifying officers, employees, or
agents (by position or name) to be indemnified and specifying the particular
rights provided, which may be different for each of the persons identified. Each
officer, employee, or agent of the Corporation so identified shall be an
"Indemnified Person" for purposes of the provisions of this Article Eight.

         8.3 OTHER ORGANIZATIONS. The Board of Directors shall provide to each
director, and the Board of Directors shall have the power to cause the
Corporation to provide to any director, officer, employee, or agent of the
Corporation who is or was serving at the Corporation's request as a director,
officer, partner, trustee, employee, or agent of another corporation,
partnership, joint venture, trust, employee benefit plan, or other enterprise
all or any part of the right to indemnification and other rights of the type
provided under Sections 8.1, 8.5, and 8.11 of this Article Eight (subject to the
conditions, limitations, and obligations specified in those sections) upon a
resolution to that effect identifying the persons to be identified and
specifying the particular rights provided, which may be different for each of
the persons identified. Each person so identified shall be an "Indemnified
Person" for purposes of the provisions of this Article Eight.

         8.4 DETERMINATION. Notwithstanding any judgment, order, settlement,
conviction, or plea in any Proceeding, an Indemnified Person shall be entitled
to indemnification as provided in Section 8.1 if a determination that such
Indemnified Person is entitled to such indemnification shall be made (a) by the
Board of Directors by a majority vote of a quorum consisting of directors who
are not at the time parties to the Proceeding; (b) if a quorum cannot be
obtained under (a) above, by majority vote of a committee duly designated by the
Board of Directors (in which designation directors who are parties may
participate), consisting solely of two or more directors who are not at the time
parties to the Proceeding; (c) in a written opinion by special legal counsel
selected as required by the Code; or (d) by the shareholders; provided, however,
that shares owned by or voted under the control of directors who are at the time
parties to the Proceeding may not be voted on the determination.

         8.5 ADVANCES. To the extent the Corporation has funds reasonably
available to be used for this purpose, expenses (including, but not limited to,
attorneys' fees and disbursements, court costs, and expert witness fees)
incurred by the Indemnified Person in defending any Proceeding of the kind
described in Section 8.1 (or in Sections 8.2 or 8.3, if the

                                       14

<PAGE>   19
Board of Directors has specified that advancement of expenses be made available
to such Indemnified Person) shall be paid by the Corporation in advance of the
final disposition of such Proceeding as set forth herein. The Corporation shall
promptly pay the amount of such expenses to the Indemnified Person, but in no
event later than 10 days following the Indemnified Person's delivery to the
Corporation of a written request for an advance pursuant to this Section 8.5,
together with a reasonable accounting of such expenses; provided, however, that
the Indemnified Person shall furnish the Corporation a written affirmation of
his good faith belief that he has met the standard of conduct set forth in the
Code and a written undertaking and agreement to repay to the Corporation any
advances made pursuant to this Section 8.5 if it shall be determined that the
Indemnified Person is not entitled to be indemnified by the Corporation for such
amounts. The Corporation may make the advances contemplated by this Section 8.5
regardless of the Indemnified Person's financial ability to make repayment. Any
advances and undertakings to repay pursuant to this Section 8.5 may be unsecured
and interest-free.

         8.6 NON-EXCLUSIVITY. Subject to any applicable limitation imposed by
the Code or the Articles, the indemnification and advancement of expenses
provided by or granted pursuant to this Article Eight shall not be deemed
exclusive of any other rights to which a person seeking indemnification or
advancement of expenses may be entitled under any provision of the Articles, or
any Bylaw, resolution, or agreement specifically or in general terms approved or
ratified by the affirmative vote of holders of a majority of the shares entitled
to be voted thereon.

         8.7 INSURANCE. The Corporation shall have the power to purchase and
maintain insurance on behalf of any person who is or was a director, officer,
employee, or agent of the Corporation, or who, while serving in such a capacity,
is also or was also serving at the request of the Corporation as a director,
officer, trustee, partner, employee, or agent of any corporation, partnership,
joint venture, trust, employee benefit plan, or other enterprise, against any
Liability that may be asserted against him or incurred by him in any such
capacity, or arising out of his status as such, whether or not the Corporation
would have the power to indemnify him against such liability under the
provisions of this Article Eight.

         8.8 NOTICE. If the Corporation indemnifies or advances expenses to a
director under any of Sections 14-2-851 through 14-2-854 of the Code (or any
equivalent provision of these Bylaws) in connection with a Proceeding by or in
the right of the Corporation, the Corporation shall, to the extent required by
Section 14-2-1621 or any other applicable provision of the Code, report the
indemnification or advance in writing to the shareholders with or before the
notice of the next shareholders' meeting.

         8.9  SECURITY. The Corporation may designate certain of its assets as
collateral, provide self-insurance, establish one or more indemnification
trusts, or otherwise secure or facilitate its ability to meet its obligations
under this Article Eight, or under any indemnification agreement or plan of
indemnification adopted and entered into in accordance with the provisions of
this Article Eight, as the Board of Directors deems appropriate.

                                       15
<PAGE>   20

         8.10 AMENDMENT. Any amendment to this Article Eight that limits or
otherwise adversely affects the right of indemnification, advancement of
expenses, or other rights of any Indemnified Person hereunder shall, as to such
Indemnified Person, apply only to Proceedings based on actions, events, or
omissions occurring after such amendment and after delivery of notice of such
amendment to the Indemnified Person so affected (collectively, "Post Amendment
Events"). Any Indemnified Person shall, as to any Proceeding based on actions,
events, or omissions occurring prior to the date of receipt of such notice, be
entitled to the right of indemnification, advancement of expenses, and other
rights under this Article Eight to the same extent as if such provisions had
continued as part of the Bylaws of the Corporation without such amendment. This
Section 8.10 cannot be altered, amended, or repealed in a manner effective as to
any Indemnified Person (except as to Post Amendment Events) without the prior
written consent of such Indemnified Person.

         8.11 AGREEMENTS. The provisions of this Article Eight shall be deemed
to constitute an agreement between the Corporation and each Indemnified Person
hereunder. In addition to the rights provided in this Article Eight, the
Corporation shall have the power, upon authorization by the Board of Directors,
to enter into an agreement or agreements providing to any Indemnified Person
indemnification rights substantially similar to those provided in this Article
Eight.

         8.12 CONTINUING BENEFITS. The rights of indemnification and advancement
of expenses permitted or authorized by this Article Eight shall, unless
otherwise provided when such rights are granted or conferred, continue as to a
person who has ceased to be a director, officer, employee, or agent and shall
inure to the benefit of the heirs, executors, and administrators of such person.

         8.13 SUCCESSORS. For purposes of this Article Eight, the term
"Corporation" shall include any corporation, joint venture, trust, partnership,
or unincorporated business association that is the successor to all or
substantially all of the business or assets of this Corporation, as a result of
merger, consolidation, sale, liquidation, or otherwise, and any such successor
shall be liable to the persons indemnified under this Article Eight on the same
terms and conditions and to the same extent as this Corporation.

         8.14 SEVERABILITY. Each of the Sections of this Article Eight, and each
of the clauses set forth herein, shall be deemed separate and independent, and
should any part of any such Section or clause be declared invalid or
unenforceable by any court of competent jurisdiction, such invalidity or
unenforceability shall in no way render invalid or unenforceable any other
part thereof or any separate Section or clause of this Article Eight that is not
declared invalid or unenforceable.

         8.15 ADDITIONAL INDEMNIFICATION. In addition to the specific
indemnification rights set forth herein, the Corporation shall indemnify each of
its directors and officers as have been designated by the Board of Directors to
the full extent permitted by action of the Board of Directors without
shareholder approval under the Code or other laws of the State of Georgia as in
effect from time to time.

                                       16
<PAGE>   21


                                  ARTICLE NINE

                                  MISCELLANEOUS

         9.1  INSPECTION OF BOOKS AND RECORDS. The Board of Directors shall have
the power to determine which accounts, books, and records of the Corporation
shall be available for shareholders to inspect or copy, except for those books
and records required by the Code to be made available upon compliance by a
shareholder with applicable requirements, and shall have the power to fix
reasonable rules and regulations (including confidentiality restrictions and
procedures) not in conflict with applicable law for the inspection and copying
of accounts, books, and records that by law or by determination of the Board of
Directors are made available. Unless required by the Code or otherwise provided
by the Board of Directors, a shareholder of the Corporation holding less than
two percent of the total shares of the Corporation then outstanding shall have
no right to inspect the books and records of the Corporation.

         9.2  FISCAL YEAR. The Board of Directors is authorized to fix the
fiscal year of the Corporation and to change the fiscal year from time to time
as it deems appropriate. Unless otherwise provided by resolution of the Board of
Directors, the fiscal year of the Corporation shall be the calendar year and
shall end on December 31 of each calendar year.

         9.3  CORPORATE SEAL. The corporate seal will be in such form as the
Board of Directors may from time to time determine. The Board of Directors may
authorize the use of one or more facsimile forms of the corporate seal. The
corporate seal need not be used unless its use is required by law, by these
Bylaws, or by the Articles.

         9.4  ANNUAL STATEMENTS. Not later than four months after the close of
each fiscal year, and in any case prior to the next annual meeting of
shareholders, the Corporation shall prepare (a) a balance sheet showing in
reasonable detail the financial condition of the Corporation as of the close of
its fiscal year, and (b) a profit and loss statement showing the results of its
operations during its fiscal year. Upon receipt of written request, the
Corporation promptly shall mail to any shareholder of record a copy of the most
recent such balance sheet and profit and loss statement, in such form and with
such information as the Code may require.

         9.5 NOTICE. (a) Whenever these Bylaws require notice to be given to any
shareholder or to any director, the notice may be given by mail, in person, by
courier delivery, by telephone, or by telecopier, telegraph, or similar
electronic means. Notice may be given to any director by electronic mail,
provided that the director has approved the use of such means of transmission as
an acceptable form of service of notice to such director. Electronic mail shall
be deemed an acceptable form of notice upon receipt by a director unless such
director indicates otherwise. Whenever notice is given to a shareholder or
director by mail, the notice shall be sent by depositing the notice in a post
office or letter box in a postage-prepaid, sealed envelope addressed to the
shareholder or director at his or her address as it appears on the books of the


                                       17
<PAGE>   22

Corporation. Any such written notice given by mail shall be effective: (i) if
given to shareholders, at the time the same is deposited in the United States
mail; and (ii) in all other cases, at the earliest of (x) when received or when
delivered, properly addressed, to the addressee's last known principal place of
business or residence, (y) five days after its deposit in the mail, as evidenced
by the postmark, if mailed with first-class postage prepaid and correctly
addressed, or (z) on the date shown on the return receipt, if sent by registered
or certified mail, return receipt requested, and the receipt is signed by or on
behalf of the addressee. Whenever notice is given to a shareholder or director
by any means other than mail, the notice shall be deemed given when received.

         (b) In calculating time periods for notice, when a period of time
measured in days, weeks, months, years, or other measurement of time is
prescribed for the exercise of any privilege or the discharge of any duty, the
first day shall not be counted but the last day shall be counted.


                                   ARTICLE TEN

                                   AMENDMENTS

         Except as otherwise provided under the Code, the Board of Directors
shall have the power to alter, amend, or repeal these Bylaws or adopt new
Bylaws. Any Bylaws adopted by the Board of Directors may be altered, amended, or
repealed, and new Bylaws adopted, by the shareholders. The shareholders may
prescribe in adopting any Bylaw or Bylaws that the Bylaw or Bylaws so adopted
shall not be altered, amended, or repealed by the Board of Directors.



                                       18


<PAGE>   1
                                                                   EXHIBIT 10.17

                                  LEASE SUMMARY





Terms:

Lessor:                             High-Tech Realty Group, L.L.C.

Lessee:                             comstar.net, inc.

Premises:                           5700 Highlands Parkway
                                    Smyrna, Georgia  30082

Square Feet:                        39,000 Square Feet

Commencement Date:                  The day after High-Tech Realty Group, L.L.C.
                                    obtains title to Premises

Expiration Date:                    144 complete months after Lease Commencement
                                    Date (12 Years)

Initial Lease Year
Base Rent (per square foot):        $12.00

Initial Lease Year
Base Rent (per month):              $39,000.00

Agency
Disclosure:                         Not Applicable

Broker(s):                          None





                                      -1-
<PAGE>   2


                                      INDEX

<TABLE>
<CAPTION>
Paragraph                 Heading                                        Page

<S>             <C>                                                      <C>
     1          Premises                                                   4
     2          Lease Term                                                 4
     3          Base Rent                                                  4
     4          Taxes and Insurance                                        5
     5          Common Area                                                7
     6          Security Deposit                                           7
     7          Utilities                                                  7
     8          Use                                                        7
     9          Repairs by Lessor                                          8
    10          Repairs by Lessee                                          9
    11          Lessor's Work                                              9
    12          Right of Entry                                             9
    13          Lessor's Right to Act for Lessee                           9
    14          Default by Lessee                                         10
    15          Re-Entry by Lessor                                        11
    16          Rights Cumulative                                         11
    17          Liens                                                     11
    18          Lessee's Property; Alterations to the Premises            12
    19          Subletting and Assignment                                 13
    20          Damage or Destruction                                     13
    21          Condemnation                                              15
    22          Waiver of Subrogation; Indemnity                          16
    23          Insurance                                                 17
    24          Signage                                                   18
    25          Attorneys' Fees                                           18
    26          Time of Essence                                           19
    27          Landlord and Tenant Relationships                         19
    28          Holding Over                                              19
    29          Sale by Lessor                                            19
    30          Surrender of the Premises                                 19
    31          Notices                                                   19
    32          Parties                                                   20
    33          Subordination and Attornment                              20
    34          Estoppel Certificate                                      21
    35          Governmental Regulations                                  22
    36          Force Majeure                                             22
    37          Successors and Assigns                                    22
    38          Limitation of Liability                                   22
    39          Brokerage Commissions                                     22
    40          Rules and Regulations                                     22
    41          Hazardous Substances                                      23
    42          Quiet Enjoyment                                           24
</TABLE>



                                      -2-
<PAGE>   3
    43          Special Stipulations                                      24
    44          Miscellaneous                                             24


                 Attachments

Exhibit "A":     Floor Plan of the Premises
Exhibit "B":     Legal Description of Land
Exhibit "C":     Lessor's Work
Exhibit "D":     Lessee's Work Requirements
Exhibit "E":     Special Stipulations
Exhibit "F":     Protective Covenants
Exhibit "G"      Rules and Regulations



















                                      -3-
<PAGE>   4



                                      LEASE

         THIS LEASE (this "Lease"), dated the 18th day of November, 1999, is by
and between High-Tech Realty Group, L.L.C. ("Lessor") and comstar.net, inc., a
Georgia corporation ("Lessee"):

                              W I T N E S S E T H:

         1.       PREMISES. Lessor does hereby rent and lease to Lessee, and
Lessee does hereby rent and lease from Lessor, that certain space containing
approximately 39,000 +/- rentable square feet, as shown on the floor plan
attached hereto as Exhibit "A" (said space being herein referred to as the
"Premises"). The Premises are located in Lessor's building (herein referred to
as the "Building") known as 5700 Highlands Parkway, Smyrna, Georgia. The
Building is located on that certain real property described on Exhibit "B"
attached hereto and by this reference made a part hereof (herein referred to as
the "Land"). No easement for light or air is included in the Premises.

         2.       LEASE TERM. This Lease shall be for a term (the "Term") of
twelve (12) years beginning on the Commencement Date (as hereinafter defined)
and ending on the Expiration Date (as hereinafter defined), unless sooner
terminated as hereinafter provided. The "Commencement Date" shall be the day
after Lessor obtains the fee simple title to the Premises. The "Expiration Date"
shall occur at midnight one hundred forty-four (144) full months following the
Commencement Date.

3.       BASE RENT.

         (a)      During the Term, Lessee shall pay annual base rent ("Base
Rent") in equal monthly installments, as follows:

<TABLE>
<CAPTION>
        Lease Months               Annual PSF                 Monthly Rent
        ------------               ----------                 ------------

        <S>                        <C>                       <C>
           1 - 12                    $12.00                    $39,000.00
          13 - 24                    $12.30                    $39,975.00
          25 - 36                    $12.61                    $40,974.38
          37 - 48                    $12.92                    $41,998.73
          49 - 60                    $13.25                    $43,048.70
          61 - 72                    $13.58                    $44,124.92
          73 - 84                    $13.92                    $45,228.04
          85 - 96                    $14.26                    $46,358.74
          97 - 108                   $14.62                    $47,517.71
         109 - 120                   $14.99                    $48,705.66
         121 - 132                   $15.36                    $49,923.30
         133 - 144                   $15.75                    $51,171.38
</TABLE>



                                      -4-
<PAGE>   5



Base Rent and other amounts due and owing by Lessee under this Lease shall be
payable to Lessor at such place as Lessor shall from time to time designate in
writing.

         (b)      All monthly installments of Base Rent shall be payable to
Lessor in advance on the first (1st) day of each month during the Term without
notice, demand, deduction or set-off, except as otherwise set forth herein.

         (c)      As used in this Lease, the term "Rent" shall include all
amounts payable pursuant to Paragraphs 3 and 4 of this Lease and all other
additional charges or sums payable to Lessor hereunder (such other additional
charges or sums, collectively, "Additional Rent"). All Rent due and owing by
Lessee under this Lease shall be paid by Lessee to Lessor without deduction, set
off or abatement, except as provided herein. In the event that this Lease
commences or terminates on a day other than the first or last day of a month,
respectively, Base Rent and Additional Rent shall be prorated accordingly.

         (d)      Lessee's obligation to pay Base Rent, Additional Rent and all
other charges due and owing by Lessee under this Lease shall survive the
expiration or earlier termination of this Lease.

         (e)      Any installment of Base Rent, Additional Rent or any other
charge due and owing by Lessee under this Lease not received by Lessor within
five (5) calendar days of the due date shall be subject to a late charge in an
amount equal to the greater of (i) $100.00, or (ii) five percent (5%) of the
amount due (but in no event shall the amount of such late charge exceed an
amount based upon the highest legally permissible rate chargeable at any time by
Lessor under the circumstances). In the event Lessee makes a partial payment of
past due amounts, the amount of such partial payment shall be applied first to
reduce all accrued and unpaid late charges, in inverse order of their maturity,
and then to reduce all other past due amounts, in inverse order of their
maturity.

         (f)      Lessee has paid to Lessor upon execution of Lease, the amount
of $41,074.66 as the first (1st) month's rent, tax and insurance and a Security
Deposit of the last month's rent in the amount of $51,171.38 for Lessee's
performance of all obligations hereunder. The Security Deposit may be held in
whatever lawful manner Lessor may choose, and Lessor shall be entitled to any
interest as may accrue. The Security Deposit shall never constitute liquidated
damages in the Event of Default by Lessee.

         4.       TAXES AND INSURANCE. In addition to the Base Rent, Lessee
shall pay to Lessor, as Additional Rent, the amounts described in subparagraphs
4(a) and 4(b) below:

         (a)      Taxes and Assessments.

                  (i)      Commencing on the Commencement Date and continuing
         thereafter during each calendar year of the term of this Lease, Lessee
         shall, in equal monthly installments with the Base Rent, pay to Lessor
         as Additional Rent the anticipated cost to Lessor for taxes and
         assessments (as hereinafter defined) attributable to the Premises.
         Lessor will



                                      -5-
<PAGE>   6

         furnish to Lessee true and complete copies of Lessor's bills for taxes
         and assessments once Lessor receives the same for each year. The term
         "taxes and assessments" shall include every type of tax, charge, or
         imposition now or hereafter assessed against the Building or the Land,
         including, but not limited to, ad valorem taxes, special assessments,
         and governmental charges excepting only income taxes imposed upon
         Lessor; the term "taxes and assessments" shall include any tax levied
         or imposed upon or assessed against the rent reserved hereunder or
         income arising herefrom to the extent the same is in lieu of or a
         substitute for any of the taxes and assessments hereinabove described;
         and such term shall also include any reasonable expenses, including
         fees and disbursements of attorneys, tax consultants, arbitrators,
         appraisers, experts and other witnesses, incurred by Lessor in
         contesting any taxes or the assessed valuation of all or any part of
         the Building or the Land, but only to the extent of savings achieved as
         a result of such contest (s) in the amounts otherwise payable by Lessee
         as Additional Rent. Notwithstanding the foregoing, in the event of any
         governmental assessment against the Premises (including the Building or
         the Land) which may be paid in installments over a period of years,
         Lessee's obligation with respect to such assessment during each year of
         the Term shall be limited to the amount of any installment falling due
         within such year of the Term pursuant to the applicable installment
         program, regardless of whether Lessor elects to participate therein.

                  (ii)     Prior to January 1 of each calendar year during the
         term of this Lease, Lessor shall estimate the taxes and assessments for
         that calendar year and shall deliver to Lessee a statement of such.
         Lessee shall deliver the monthly amount of such (for the period prior
         to receipt of such statement) to Lessor with the next regular payment
         of Base Rent. Promptly following receipt of the actual tax bills,
         Lessor shall notify Lessee of the actual expense for taxes and
         assessments and any adjustment necessary shall be made to the
         Additional Rent payments next coming due under this Subparagraph 4(a).

                  (iii)    Lessee shall pay, or cause to be paid, before
         delinquency, any and all taxes levied or assessed during the term of
         this Lease, upon all improvements installed by Lessee in the Premises,
         Lessee's other leasehold improvements, equipment, furniture, fixtures,
         and other personal property shall be assessed and taxed with the
         Building or the Land, Lessee shall pay to Lessor its share of such
         taxes within ten (10) calendar days after delivery to Lessee by Lessor
         of a statement in writing setting forth the amount of such taxes
         attributable to the above property.

         (b)      Insurance.

                  (i)      Commencing on the Commencement Date and continuing
         thereafter during each calendar year of the term of this Lease, Lessee
         shall, in equal monthly installments with the Base Rent, pay to Lessor
         as Additional Rent the cost to Lessor for insurance (as hereinafter
         defined), attributable to the Premises. The term "insurance" shall
         include all fire and extended casualty insurance on the Building and
         all liability coverage on the common areas of the Building, and the
         grounds, sidewalks, driveways and parking areas on the Land, together
         with such other insurance protection, including, but not limited to,
         rent loss insurance, as are from time to time obtained by Lessor.



                                      -6-
<PAGE>   7

                  (ii)     Prior to January 1 of each calendar year during the
         term of this Lease, Lessor shall estimate the insurance for that
         calendar year and shall deliver to Lessee a statement of such. Lessee
         shall deliver the monthly amount of such (for the period prior to
         receipt of such statement) to Lessor with the next regular payment of
         Base Rent. Promptly following receipt of the actual bills for the
         insurance, Lessor shall notify Lessee of the actual expense for
         insurance and any adjustment necessary shall be made to Additional Rent
         payments next coming due under this subparagraph 4(b).

         (c)      In the event this Lease commences or terminates on a day other
than the first or last day of a calendar year, respectively, payments to be made
pursuant to this Paragraph 4 with respect to the calendar year in which this
Lease commences or terminates, as the case may be, shall be prorated
accordingly.

         (d)      Lessor's failure to deliver a statement to Lessee prior to
January 1 of each year with the estimated Additional Rent payments due under
subparagraphs (a) and (b) above shall not preclude Lessor from later collecting
the past due amounts show thereon, all of which shall be paid by Lessee within
ten (10) days following receipt of such statement, provided that Lessee shall
have no obligation to pay any amount with respect to a particular year for which
invoice is not made by December 31 of the following year.

         5.       COMMON AREA. Lessee shall be solely responsible for
administering and paying for all common area electrical (e.g., house meter),
water service, grounds maintenance charges, security services and other common
area charges and expenses for the Building and the Land (the "CAM Charges"). The
term "grounds maintenance" shall include, without limitation, all landscaping,
planting, lawn and grounds care, dumpster expenses, all improvements to the
grounds and other common areas adjacent to the Premises and the Building and to
all sidewalks, driveways, loading areas and parking areas on the Land.

         6.       SECURITY DEPOSIT. See Paragraph 3(f) of this Lease.

         7.       UTILITIES. Lessor warrants that electricity, water, sewer, and
gas utilities have been provided directly to the Premises. Lessor also warrants
that these utilities are separately metered or billed directly to the Premises.
Lessee agrees to pay for all utility charges including, but not limited to, gas,
water, electricity, fuel, light and heat, and Lessee shall promptly pay all
charges for garbage collection service and for all other sanitary services
rendered to the Premises or used by Lessee in connection herewith, for the
Premises within thirty (30) calendar days following receipt of a statement
showing the amount due. Lessee shall contract directly with all utility and
service providers.

         8.       USE.

         (a)      The Premises shall be used for office purposes and computer
data and telecommunications related facilities only without the prior written
consent of Lessor, which shall not be unreasonably withheld, conditioned or
delayed. Lessee shall not permit any liens to attach or exist as against the
Premises or the Land, nor commit any waste. The Premises shall not be used for
any illegal purposes, nor in any manner shall Lessee allow, suffer, or permit
any



                                      -7-
<PAGE>   8

vibration, noise, odor, light or other effect that could constitute a nuisance
or trespass for Lessor or any other tenant, their customers, agents, or
invitees. Upon notice by Lessor to Lessee that any of the aforesaid is
occurring, Lessee agrees to forthwith remove or control the same.

         (b)      Lessee will not in any way violate any (i) any law or
ordinance or (ii) restrictive covenant affecting the Premises or the Land and a
copy of which has been provided to Lessee, nor use the Premises in any manner as
would cause cancellation of, prevent the use of, or increase the rate of the
standard form of fire and extended coverage insurance policy to be carried by
Lessor on the Premises. Restrictive covenants, if any, affecting the Premises or
the Land are as disclosed on Exhibit "F" attached hereto. Lessee shall have no
obligation to make any repairs to the Premises to correct any items that do not
comply with applicable laws following the Commencement Date.

         (c)      In the event said insurance rate is increased over the least
hazardous rate due to the nature of the use of the Premises by Lessee, the
entire amount of such increase shall be paid by Lessee as Additional Rent on the
first day of the month following receipt of notification of the payment thereof
by Lessor.

         (d)      Lessee and Lessee's agents, employees, contractors and
invitees shall be entitled to park their vehicles at the Premises in all paved
and striped areas.

         9.       REPAIRS BY LESSOR.

                  (a)      Lessee accepts the Premises in their present
         condition and as suited for the use intended by Lessee, subject only to
         Lessor's agreement to complete the Lessor's Work described in Exhibit
         "C" and latent defects. Except as otherwise expressly provided in this
         Lease, Lessor shall not be required to make any repairs or improvements
         to the Premises, except repairs to the foundation, exterior walls,
         downspouts, gutters, roof and structural systems of the Building as
         necessary for safety and tenantability, and then only if not brought
         about by any act or neglect of Lessee, its agents, employees or
         contractors (unless otherwise covered by the insurance carried or
         required to be carried by Lessor or Lessee hereunder, the proceeds of
         which are made available to Lessor, in which case Lessor shall remain
         obligated to make such repairs). Without limiting the generality of the
         foregoing limitation, Lessor specifically shall have no obligation to
         repair any interior or exterior glass or doors (including loading
         doors) located in or on or constituting a part of the Premises.

                  (b)      Subject only to Lessor's Agreement to complete the
         Lessor's work described in Exhibit "C", Lessee shall be responsible for
         the maintenance of planted and landscaped areas around the Building.
         Lessee shall be responsible for the general appearance and cleanliness
         of the parking areas but shall not be responsible for the structural
         integrity thereof.

         10.      REPAIRS BY LESSEE. Lessee shall repair, maintain, replace as
necessary, and keep in good, clean, and safe repair all portions of the Premises
and all equipment, fixtures and systems therein which are not specifically set
forth as the responsibility of Lessor elsewhere in



                                      -8-
<PAGE>   9

this Lease. In connection therewith, Lessee shall maintain in force at all times
a maintenance contract for the heating, ventilation, and air conditioning
equipment reasonably acceptable in form and content to Lessor and with a service
organization reasonably acceptable to Lessor. Lessor gives to Lessee exclusive
control of the Premises and shall be under no obligation to inspect the
Premises. Lessee shall promptly report in writing to Lessor any defective
conditions known to Lessee which Lessor is required to repair, and failure to
promptly report such defects shall make Lessee liable to Lessor for any
liability incurred by Lessor by reason of such failure to so report such
defective conditions, and Lessee indemnifies and holds Lessor harmless from and
against all loss, costs and damage (including reasonable attorneys' fees)
arising from or related to Lessee's failure to so report such defective
conditions. All personal property of Lessee or Lessee's employees, agents,
affiliates or invitees located in or brought upon the Premises or any part of
the Building shall be at risk of Lessee only, and Lessor shall not be liable to
Lessee or any other party for any damage thereto or theft thereof resulting from
any cause other than the negligence or willful misconduct of Lessor or that of
its agents, employees or contractors. Other than the items which Lessee may be
required to maintain in accordance with this Lease, Lessee shall have no
obligation to make any repairs to the Premises to correct any items that do not
comply with applicable laws following the Commencement Date.

         11.      LESSOR'S WORK. Lessee accepts the Premises in their current
condition as depicted, subject to Lessor's work described in Exhibit "C"
attached hereto and Paragraph 9 hereof.

         12.      RIGHT OF ENTRY. Lessor and Lessor's agents and representatives
shall have the right to enter and inspect the Premises at any reasonable time
upon reasonable notice during business hours (except in case of emergency), for
the purpose ascertaining the condition of the Premises or in order to make such
repairs as may be required or permitted to be made by Lessor under the terms of
this Lease. During the period that is twelve (12) months prior to the end of the
Term hereof, Lessor and Lessor's agent and representatives shall have the right
to enter the Premises at any reasonable time upon reasonable notice during
business hours for the purpose of showing the Premises and shall have the right
to erect on the property a suitable sign indicating the Premises are available.
Lessee shall give written notice to Lessor at least one hundred twenty (120)
days prior to vacating the Premises and shall arrange to meet with Lessor for a
joint inspection of the Premises prior to vacating; provided, however, that for
purposes of this Paragraph only, if Lessee has not entered into an agreement
renewing or extending this Lease within such time period, the foregoing notice
shall be deemed to have been given.

         13.      LESSOR'S RIGHT TO ACT FOR LESSEE. If Lessee fails to pay any
Additional Rent or make any other payment (except Base Rent) or take any other
action when and as required under this Lease, Lessor may, upon ten (10) days'
written notice, but at any time and without notice in the event of an emergency,
to Lessee and without waiving or releasing Lessee from any duty, obligation or
liability under this Lease, pay any such Additional Rent, make any such other
payment or take any such other action required of Lessee. The actions which
Lessor may take shall include, but are not limited to, the performance of
maintenance or repairs and the making of replacements to the Premises, the
payment of insurance premiums which Lessee is required to pay under this Lease
and the payment of taxes which Lessee is required to pay under this Lease.
Lessor may pay all incidental costs and expenses incurred in exercising its
rights hereunder,



                                      -9-
<PAGE>   10

including, without limitation, reasonable attorneys' fees and expenses,
penalties, re-instatement fees, late charges and interest. All amounts paid by
Lessor pursuant to this Paragraph, and all costs and expenses incurred by Lessor
in exercising Lessor's rights under this Paragraph, shall bear interest at the
lower of (i) eighteen (18%) percent per annum or (ii) the highest rate permitted
under applicable law (such lower rate of interest, the "Default Rate "), if not
paid within five (5) days after demand therefor.

         14.      DEFAULT BY LESSEE. In the event Lessee shall fail to pay the
Base Rent on the due date, and such failure continues for five (5) days after
receipt of written notice of such failure (provided, however, that Lessor shall
not be required to give more than two (2) such notices in any consecutive twelve
(12) month period); or if Lessee is adjudicated a bankrupt; or if Lessee files a
petition in bankruptcy under any section or provision of the bankruptcy law; or
if an involuntary petition in bankruptcy is filed against Lessee, and same is
not withdrawn or dismissed within sixty (60) days from the filing thereof; or if
a receiver or trustee is appointed for all or substantially all of Lessee's
property and the order appointing such receiver or trustee remains in force for
sixty (60) days after the entry of such order; or if, Lessee voluntarily takes
advantage of any debtor relief proceedings under any present or future law,
whereby the Rent or any part thereof is, or is proposed to be, reduced or
payment thereof deferred; or if Lessee makes a general assignment for the
benefit of creditors; or if all or substantially all of Lessee's effects should
be levied upon or attached under process against Lessee, not satisfied or
dissolved within sixty (60) days after written notice from Lessor to Lessee to
obtain satisfaction thereof; or if Lessee shall fail to perform or observe any
other covenant, agreement, or condition to be performed or kept by the Lessee
under the terms and provisions of this Lease, and such failure shall continue
for thirty (30) days after written notice thereof has been given by Lessor to
the Lessee (except where such failure is not reasonably susceptible to cure
within such thirty (30) period, in which case Lessee shall fail to commence the
cure within the initial thirty (30) day period and to diligently prosecute such
cure to completion within a reasonable time thereafter); then or at any time
thereafter while any of the foregoing circumstances (each such circumstance, an
"Event of Default") shall exist, to elect either; (1) to cure such Event of
Default at the expense of Lessee and without prejudice to any other remedies
which it might otherwise have, any payment made or expenses incurred by Lessor
in curing such default shall bear interest thereon at the Default Rate, to be
and become Additional Rent to be paid by Lessee with the next installment of
rent falling due thereafter; or (2) to terminate this Lease and upon said
termination of this Lease, Lessee shall immediately surrender possession of the
Premises to Lessor; or (3) re-enter the Premises and dispossess Lessee and
anyone claiming under Lessee, by summary proceedings pursuant to the laws of the
State of Georgia and remove their effects, and take complete possession of the
Premises and elect to continue this Lease in full force and effect, but with the
right at any time thereafter to declare this Lease terminated and the term
ended; or (4) exercise any other remedies or maintain any action permitted to
Lessors pursuant to the Laws of the State of Georgia, or any other applicable
laws. After such termination or in such re-entry the Lessor may, under process
of law, have all persons and Lessee's personal property removed from the
Premises. Lessee hereby covenants in such event, for itself and all others
occupying the Premises under Lessee, to peacefully yield up and surrender the
leased Premises to the Lessor. Should Lessor declare this Lease terminated and
the term ended, the Lessor shall be entitled to recover from Lessee the Rent and
all other sums due and owing by Lessee to the date of termination, including any
Rent heretofore waived, plus the costs of curing all of Lessee's



                                      -10-
<PAGE>   11

defaults existing at or prior to the date of termination, including reasonable
attorney's fees, plus the deficiency, if any, between Lessee the Rent hereunder
and the fair rental value of the Premises for the balance of the Term (with such
difference to be discounted to present value at the rate of eight percent (8%)
per annum). Should Lessor, following an Event of Default as aforesaid, elect to
continue this Lease in full force, Lessor shall use commercially reasonably
efforts to rent the Premises, by private negotiations or otherwise, with or
without advertising, on the best terms available for the remainder of the Term
hereof, or for such longer or shorter period as Lessor shall deem advisable.
Lessee shall remain liable for payment of all Rent and other charges and costs
imposed on Lessee herein, in the amounts, at the times and upon the conditions
as herein provided, but Lessor shall credit against such liability of the Lessee
all amounts received by Lessor from such reletting after first reimbursing
itself for all costs incurred in curing Lessee's defaults and re-entering,
preparing and refinishing the Premises for reletting, and reletting the
Premises, and for the payment of any procurement fee or commission paid to
obtain another tenant, and for all reasonable attorney fees and legal costs
incurred by Lessor.

         Any amount payable by Lessee to Lessor under this Lease and not paid
within five (5) days of written demand therefor shall bear interest from the due
date at the Default Rate, to be and become Additional Rent to be paid by Lessee
until the date of full payment of such past due amount with interest; provided,
however, that. Neither the accrual nor the payment of any such interest shall be
deemed to excuse or cure any breach or default under this Lease on the part of
Lessee. In the event any Rent or other amounts of money due under this Lease are
collected by or through an attorney at law, Lessee shall pay all reasonable
attorney's fees incurred by Lessor in such collection, action or proceeding,
together with all court costs.

         15.      RE-ENTRY BY LESSOR. No re-entry by Lessor or any action
brought by Lessor to oust Lessee from the Premises shall operate to terminate
this Lease unless Lessor shall give written notice of termination to Lessee, in
which event Lessee's liability shall be as above provided. No right or remedy
granted to Lessor herein is intended to be exclusive of any other right or
remedy, and each and every right and remedy herein provided shall be cumulative
and in addition to any other right or remedy hereunder or now or hereafter
existing in law or equity or by statute.

         16.      RIGHTS CUMULATIVE. All rights, remedies, powers and privileges
conferred under this Lease on Lessor shall be cumulative of and in addition to,
but not restrictive of or in lieu of, those conferred by law.

         17.      LIENS. Lessee hereby indemnifies Lessor against, and shall
keep the Premises, the Building and the Land free from liens for any work
performed, material furnished or obligations incurred by Lessee. Should any
liens or claims be filed against the Premises, the Building or the Land by
reason of Lessee's acts or omissions, Lessee shall cause the same to be
discharged by bond or otherwise within twenty (20) days after Lessee's knowledge
of the filing thereof. If Lessee fails to cause any such lien or claim to be
discharged, then Lessor may, after ten (10) days' written notice, make any
payment that Lessor, in its reasonable judgment, considers necessary, desirable
or proper in order to do so. All amounts paid by Lessor shall bear interest at
the Default Rate of Interest from the date of payment by Lessor and shall be
payable by Lessee to Lessor upon demand.



                                      -11-
<PAGE>   12

         18.      LESSEE'S PROPERTY; ALTERATIONS TO THE PREMISES.

         (a)      If Lessee shall not promptly remove all Lessee's effects from
the Premises at any expiration or other termination of this Lease, Lessor shall
have the right, at Lessor's election, to remove all or part of said effects in
any manner that Lessor shall choose and store the same without liability to
Lessee for loss thereof, and Lessee shall be liable to Lessor for all expenses
incurred in such removal and also for the cost of storage of said effects.

         (b)      Lessee shall not make major alterations, additions or
improvements to the Premises, exterior or interior, without the prior written
consent of Lessor (which consent shall not be unreasonably withheld, conditioned
or delayed), except for unattached movable fixtures which may be installed
without drilling, cutting or otherwise defacing the Premises. For the purpose of
this agreement, the term "major" shall be defined as any alternation, addition
or improvement, which exceeds $10,000.00. Notwithstanding the foregoing, Lessee
shall not make any alterations, additions or improvements to the structural or
mechanical systems of the Premises or the roof, regardless of cost, without the
prior written consent of Lessor (which consent shall not be unreasonably
withheld, conditioned or delayed). Lessee shall notify Lessor in writing of any
alterations, additions or improvements to the Premises Lessee makes which cost
is less than $10,000.00. Lessee shall, promptly upon completion of any
alterations, additions or improvements to the Premises by Lessee, submit
"as-built" plans and documentation thereof to Lessor. In the event of
alterations, additions or improvements to the Premises by Lessee, Lessor may
require, within thirty (30) days of request or notification from Lessee, that
Lessee remove all alterations, additions, improvements and partitions erected by
Lessee and restore the Premises to the original condition by the date of
termination of this Lease or upon earlier vacating of the Premises. Lessee
agrees that any consent by Lessor to a request to make alterations which could
reduce the present or future value of the Premises or the Building (e.g.,
removal of raised flooring) may be upon condition that Lessee furnish to Lessor
such evidence of Lessee's financial ability to remove such alterations and
restore the Premises as Landlord may reasonably require. If Lessee does not
remove such improvements, then all such alterations, additions or improvements
(excluding movable trade fixtures and equipment) shall become the sole property
of Lessor. All construction work done by Lessee in the Premises shall be
performed in a good and workmanlike manner, in compliance with all governmental
requirements. The provisions hereof shall survive the expiration or any
termination of this Lease.

         19.      SUBLETTING AND ASSIGNMENT.

         (a)      Lessee shall not, directly or indirectly, without the prior
written consent of Lessor, which consent shall not be unreasonably withheld,
conditioned or delayed, sell, assign, hypothecate or otherwise transfer this
Lease or any interest hereunder, or sublet the Premises or any part thereof, or
permit the use of the Premises by any party other than Lessee. Lessor shall have
the right to make such investigations as it deems reasonable and necessary in
determining the acceptability of the proposed assignee or subtenant. Lessee
shall continue throughout the term of any sublease to continue to pay to Lessor
the Base Rent and any other charges owed under this lease. Consent to any
assignment or sublease shall not be deemed a waiver of the right



                                      -12-
<PAGE>   13

of Lessor to approve any further assignment or subletting. Notwithstanding any
permitted assignment or subletting, Lessee shall remain liable for the full and
complete performance, satisfaction and compliance with each and every agreement,
term, covenant, condition, requirement, provision and restriction of this Lease,
as principal and not as surety or guarantor, and as if no such assignment or
subletting had been made. Lessee may assign this Lease or sublet the Premises,
or a portion of the Premises, during the Term without prior written consent from
Lessor to any affiliate or related company or in connection with a sale of
assets or merger, provided that the Lessee shall continue to be responsible for
any and all actions of any such assignee or subtenant.

         (b)      In the event Lessee desires to sublet all or any part of the
Premises or to assign this Lease, then Lessee shall provide Lessor written
notice of such intent in strict accordance with the procedures hereinafter set
forth.

         (c)      Lessee shall provide written notice to Lessor no more than one
hundred twenty (120) days nor less than thirty (30) days prior to the date of
the proposed subletting or assignment (said date hereinafter referred to as the
"Effective Date"). Such notice shall set forth: (i) the name of the proposed
subtenant or assignee; (ii) the proposed Effective Date of the subletting or
assignment. Within thirty (30) days after the receipt of such notice from
Lessee, Lessor shall give written notice to Lessee of its election to either
accept or reject the proposed Sublessee. Lessee agrees to pay to Lessor, on
demand, all reasonable costs (including, without limitation, attorneys' fees)
incurred by Lessor in connection with Lessor's review and consideration of any
request by Lessee for Lessor to consent to any assignment or subletting by
Lessee (not to exceed $1,000 for each such request).

         20.      DAMAGE OR DESTRUCTION.

         (a)      If the Building or Premises are rendered partially or wholly
unfit for occupancy by fire, the elements, act of God or other casualty (fire,
the elements, acts of God or other casualties hereinafter referred to as a
"Casualty"), and if such damage cannot, in Lessor's reasonable estimation, be
materially restored within one hundred fifty (150) days after such Casualty,
then Lessor may, at its sole option, terminate this Lease as of the date of such
Casualty and the Term shall end on such date as if that date had been originally
fixed in this Lease for the expiration of the Term. Lessor shall exercise its
election to terminate provided herein by written notice to Lessee within thirty
(30) days after such Casualty. For purposes hereof, the Building or Premises
shall be deemed "materially restored" if they are in such condition as would not
prevent or materially interfere with Lessee's use of the Premises or any portion
thereof for the purposes permitted hereunder.

         (b)      If this Lease is not terminated pursuant to subsection (a)
above, then Lessor shall proceed with all due diligence to repair and restore
the Building or Premises, as the case may be (except that Lessor may elect not
to rebuild, and thus terminate this Lease, if such Casualty occurs during the
last year of the Term exclusive of any renewal or extension option that is
unexercised at the date of such Casualty). If Lessor shall fail to complete such
repairs and material restoration within one hundred eighty (180) days after the
date of the Casualty, then Lessee may at its option and as its sole remedy
terminate this Lease by delivering written notice



                                      -13-
<PAGE>   14

to Lessor, whereupon the Lease shall end on the date of such notice as if the
date of such notice were the date originally fixed in this Lease for the
expiration of the Term hereof; provided, however, that if construction is
delayed because of changes, deletions, or additions in construction requested by
Lessee, or because of strikes, lockouts, casualties, acts of God, war, material
or labor shortages, governmental regulation or control, or other causes beyond
the reasonable control of Lessor, then the period for restoration, repair or
rebuilding shall be extended for the amount of time Lessor is so delayed,
provided that such additional time shall not exceed ninety (90) days with
respect to matters beyond Lessee's reasonable control. In no event shall Lessor
be required to rebuild, repair or replace any part of the partitions, fixtures,
additions, or other property and improvements that may have been placed in or
about the Premises by Lessee.

         (c)      If this Lease shall not be terminated by Lessor pursuant to
this Paragraph and if the Premises are unfit for occupancy in whole or in part
following such Casualty, then the Rent payable during the period in which the
Premises is unfit for occupancy shall abate in proportion to the percentage of
the rentable area of the Premises rendered untenantable by such Casualty;
provided, however, that no such abatement shall be made under the provisions of
this Subparagraph if such Casualty shall have been caused through the negligence
or willful misconduct of Lessee or that of its agents, employees or contractors
(except where such Casualty is covered by the insurance carried or required to
be carried by Lessor or Lessee hereunder, the proceeds of which are made
available to Lessor).

         (d)      Notwithstanding anything herein to the contrary, if, following
any Casualty, the holder of any indebtedness secured by a mortgage or deed to
secure debt or similar instrument covering the Premises or Building requires
that any insurance proceeds resulting from the Casualty be paid to it rather
than to Lessor for the rebuilding or restoration of the Premises or the
Building, and the amount of such proceeds so paid to such holder exceed
$100,000.00, then Lessor shall have the right to terminate this Lease by
delivering written notice of termination to Lessee within fifteen (15) days
after such requirement is made by such holder, whereupon the Lease shall end on
the date of the Casualty as if the date of such Casualty were the date
originally fixed in this Lease for the expiration of the Term. Notwithstanding
anything to the contrary to the extent Lessor may be obligated to rebuild the
Premises after a Casualty, such obligation shall be limited to the extent of any
insurance proceeds received by Lessor (or which would have been received had
Lessor maintained the insurance required hereunder) resulting from such
Casualty. Lessor warrants that, during the Term, it will insure the full
replacement cost of the Building and all component systems thereof and all
insurable common area improvements.

         (e)      If any Casualty described in this Paragraph occurs, then
Lessor shall not be liable to Lessee for any inconvenience, annoyance, loss of
profits, expenses, or any other type of injury or damage resulting from the
repair of any such Casualty, or from any repair, modification, arranging or
rearranging of any portion of the Premises or any part or all of the Building or
for termination of this Lease as provided in this Paragraph, except to the
extent of any bodily injury to persons or damage to property resulting from the
negligence or intentional misconduct of Lessor or that of its agents, employees
or contractors in performing such work.

21.      CONDEMNATION.



                                      -14-
<PAGE>   15

         (a)      If all or any substantial part of the Building or Premises
should be taken for any public or quasi-public use under governmental law,
ordinance, or regulation, or by right of eminent domain, or by purchase in lieu
thereof, and the taking would prevent or materially interfere with the use of
the Premises for the purpose for which it is then being used, then this Lease
shall terminate effective when the physical taking shall occur in the same
manner as if the date of such taking were the date originally fixed in this
Lease for the expiration of the Term.

         (b)      If part of the Building or Premises is taken for any public or
quasi-public use under any governmental law, ordinance, or regulation, or by
right of eminent domain, or by private purchase in lieu thereof, and this Lease
is not terminated as provided in subsection (a) above, then this Lease shall not
terminate but the rent payable hereunder during the unexpired portion of this
Lease shall be reduced to such extent, if any, as may be fair and reasonable
under all the circumstances, and Lessor shall undertake to restore the Building
and Premises to a condition suitable for Lessee's use, as near to the condition
thereof immediately prior to such taking as is reasonably feasible under all
circumstances; provided, however, that (i) if the part of the Building so taken
or purchased in lieu of taking shall contain more than twenty-five percent (25%)
of the rentable area of the Premises immediately prior to such taking or
purchase in lieu of taking, or (ii) if by reason of such taking or purchase in
lieu of taking Lessee no longer has a reasonable means of access to the Premises
or sufficient parking for its business operations, then Lessee may, at Lessee's
option, terminate this Lease by delivering to Lessor written notice of Lessee's
election so to terminate at least five (5) days in advance, and this Lease shall
terminate as if the date of such election were the date originally fixed in this
Lease for the expiration of the Term.

         (c)      Lessee shall not share in any condemnation award or payment in
lieu thereof or in any award for damages resulting from any grade change of
adjacent streets, the same being hereby assigned to Lessor by Lessee; however,
Lessee may separately claim and receive from the condemning authority (but not
from Lessor), if legally payable, compensation for Lessee's removal and
relocation costs and for Lessee's loss of business and/or business interruption.

         (d)      Notwithstanding anything to the contrary contained in this
Paragraph, if during the Term the use or occupancy of any part of the Building
or Premises shall be taken or appropriated temporarily for any public or
quasi-public use under any governmental law, ordinance, or regulation, or by
right of eminent domain, or by private agreement in lieu thereof, then this
Lease shall be and remain unaffected by such temporary taking or appropriation,
except that Rent payable during the period in which the Premises are so taken or
appropriated shall abate in proportion to the percentage of the rentable area of
the Premises rendered untenantable thereby. For purposes of this Lease, a taking
or appropriate shall be deemed "temporary" only if it continues for less than
one hundred twenty (120) days and involves less than twenty-five percent (25%)
of the Premises and does not otherwise deny Lessee reasonable means of access to
the Premises or sufficient parking for its business operations during such time
period.

         22.      WAIVER OF SUBROGATION; INDEMNITY.



                                      -15-
<PAGE>   16

         (a)      Lessor and Lessee each hereby releases the other from any and
all liability or responsibility to the other or anyone claiming through or under
them by way of subrogation or otherwise for any loss or damage to property
caused by fire or any other perils insured in policies of insurance carried or
required to be carried by the party seeking recovery, even if such loss or
damage shall have been caused by the fault or negligence of the other party, or
anyone for whom such party may be responsible, including without limitation any
other tenants or occupants of the remainder of the Premises; provided, however,
that this release shall be applicable and in force and effect only to the extent
that such release shall be lawful at that time and in any event only with
respect to loss or damage occurring during such time as the releasor's policies
shall contain a clause or endorsement to the effect that any such release shall
not adversely affect or impair said policies or prejudice the right of the
releasor to recover thereunder from its carrier and then only to the extent of
the insurance proceeds payable under such policies so carried or required to be
carried hereunder.

         (b)      Subject to the mutual waiver of claims articulated elsewhere
in this Lease, Lessee indemnifies Lessor against and shall hold Lessor harmless
from and defend Lessor against any and all claims or liability for any injury or
death to any person or damage to any property whatsoever:

                  (i)      arising from or caused by any act, neglect, or fault
         of, or omission of any duty by Lessee, its agents, employees or
         contractors which occurs in, on, or about the Premises.

                  (ii)     arising from any work or thing whatsoever done by or
         on behalf of Lessee in or about the Premises or from transactions of
         Lessee concerning the Premises;

                  (iii)    arising from any breach or default on the part of
         Lessee in the performance of any covenant or agreement on the part of
         Lessee to be performed pursuant to the terms of this Lease; or

                  (iv)     otherwise arising from any act or neglect of Lessee
         or any of its agents, employees or contractors; and from and against
         all costs, expenses, reasonable counsel fees and court costs incurred
         or assessed in connection with any or all of the foregoing or in
         connection with the enforcement of this indemnity, except to the extent
         of any bodily injury to persons or damage to property resulting from
         the negligence or willful misconduct of Lessor or that of its agents
         employees or contractors. Furthermore, in case any action or proceeding
         shall be brought against Lessor by reason of any such claims or
         liability, Lessee agrees to cause such action or proceeding to be
         defended at Lessee's sole expense by counsel reasonably satisfactory to
         Lessor.

         (c)      Subject to the mutual waiver of claims articulated elsewhere
in this Lease, Lessor indemnifies Lessee against and shall hold Lessee harmless
from and defend Lessee against any and all claims or liability for any injury or
death to any person or damage to any property whatsoever:



                                      -16-
<PAGE>   17

                  (i)      arising from or caused by any act, neglect, or fault
         of, or omission of any duty by Lessor, its agents, employees or
         contractors.

                  (ii)     arising from any work or thing whatsoever done by or
         on behalf of Lessor in or about the Premises or from transactions of
         Lessor concerning the Premises;

                  (iii)    arising from any breach or default on the part of
         Lessor in the performance of any covenant or agreement on the part of
         Lessor to be performed pursuant to the terms of this Lease; or

                  (iv)     otherwise arising from any act or neglect of Lessor
         or any of its agents, employees or contractors; and from and against
         all costs, expenses, reasonable counsel fees and court costs incurred
         or assessed in connection with any or all of the foregoing or in
         connection with the enforcement of this indemnity, except to the extent
         of any bodily injury to persons or damage to property resulting from
         the negligence or willful misconduct of Lessee or that of its agents
         employees or contractors. Furthermore, in case any action or proceeding
         shall be brought against Lessee by reason of any such claims or
         liability, Lessor agrees to cause such action or proceeding to be
         defended at Lessor's sole expense by counsel reasonably satisfactory to
         Lessee.

         (d)      The provisions of this Lease with respect to any claims or
liability occurring or caused prior to any expiration or termination of this
Lease shall survive such expiration or termination.

         23.      INSURANCE.

         (a)      Lessee, at Lessee's sole cost and expense, shall maintain and
keep in effect throughout this Lease commercial general liability insurance,
including contractual liability endorsement concerning Lessee's obligations
under this Lease, insuring Lessee against any and all liability for bodily
injury (including death) or property damage in or about the Premises or the
Building occasioned by or arising out of any construction work being done in the
Premises by Lessee, its agents, contractors or employees, or arising out of
Lessee's use or occupancy of the Premises, or in any way occasioned by or
arising out of the activities of Lessee, its agents, contractors or employees in
or about the Premises, with such limits as to each as may be reasonably required
by Lessor from time to time but not less than $3,000,000 for each occurrence for
bodily injury (including death) and for property damage. The policy of
commercial general liability insurance shall name Lessor as an additional
insured party.

         (b)      Lessee, at Lessee's sole cost and expense, shall insure any
improvements installed by Lessee in the Premises and its merchandise, trade
fixtures, equipment, personal property, furnishings, supplies, inventory, signs
and all other contents of the Premises against fire, with all risk coverage, for
the full replacement value thereof. Lessor shall have no responsibility
whatsoever for any damage, theft or other casualty to or involving the same,
save and except for such as results from the gross negligence or willful
misconduct of Lessor or that of its agents, employees or contractors.



                                      -17-
<PAGE>   18

         (c)      Lessee, at Lessee's sole cost and expense, shall carry
worker's compensation insurance covering all employees of Lessee employed in, on
or about the Premises or the Land in order to provide statutory benefits as
required by the laws of the State of Georgia.

         (d)      Except for the worker's compensation insurance required to be
carried by Lessee as provided in Paragraph 23(c), each policy of insurance
obtained by Lessee hereunder or otherwise with respect to the Premises shall
contain a waiver of subrogation clause reasonably acceptable to Lessor. Neither
the issuance of any insurance policy required hereunder, nor the minimum limits
specified herein with respect to Lessee's insurance coverage, shall limit or
restrict (or be deemed to limit or restrict) in any way Lessee's liability and
obligations arising under or out of this Lease.

         (e)      Each policy required by this Paragraph shall provide that it
shall not be cancelable without at least thirty (30) days' prior written notice
to Lessor and to any mortgagee named in an endorsement thereto and shall be
issued by an insurer and in a form satisfactory to Lessor. At least five (5)
days prior to the Commencement Date, a certificate of insurance shall be
delivered to Lessor. Each such policy shall have attached thereto an endorsement
to the effect that no act or omission of Lessee shall affect the obligation of
the insurer to pay Lessor the full amount of any loss sustained by Lessor.

         24.      SIGNAGE. Lessee, at its sole cost and expense, may install
signs visible from outside the Premises. Any permitted signs shall be maintained
in compliance with applicable governmental rules and regulations governing such
signs, and Lessee shall be responsible to Lessor for any damage caused by the
installation, use or maintenance of said signs. Lessee agrees, upon removal of
said signs, to repair all damage incident thereto.

         25.      ATTORNEYS' FEES. If Lessor or Lessee shall employ an attorney
with regard to any act, omission or activity of the other with regard to this
Lease, including, without limitation, any suit by Lessor for the recovery or
other payments due hereunder or possession of the Premises, the losing party
shall pay to the prevailing party a reasonable sum for attorney's fees and costs
actually incurred, including without limitation those incurred in connection
with any litigation, at trial and on appeal and such attorney's fees and costs
shall be deemed to have accrued on the commencement of such action.

         26.      TIME OF ESSENCE. Time is of the essence of this Lease.

         27.      LANDLORD AND TENANT RELATIONSHIPS. This Lease shall create the
relationship of landlord and tenant between Lessor and Lessee; no estate shall
pass out of Lessor; Lessee has only an usufruct not subject to levy or sale
unless as specifically permitted herein.

         28.      HOLDING OVER. If Lessee remains in possession of the Premises
after expiration of the Term of the Lease, with Lessor's acquiescence and
without any express written agreement of the parties, Lessee shall be a tenant
at will at a monthly rental rate equal to one hundred fifty percent (150%) of
the monthly rate in effect at the end of this Lease. There shall be no renewal
of this Lease by operation of law.



                                      -18-
<PAGE>   19

         29.      SALE BY LESSOR. In the event of any sale, conveyance,
transfer, or assignment by Lessor of its interest in and to the Premises, all
obligations under this Lease of the party selling, conveying, transferring,
assigning or otherwise disposing shall cease and terminate and Lessee releases
said party from same, and Lessee shall thereafter look only and solely to the
party to whom or which the Premises were sold, conveyed, transferred, assigned
or otherwise disposed of for performance of all of Lessor's duties and
obligations under this Lease, so long as any such transferee expressly assumes
in writing at closing all of Lessor's obligations and liabilities hereunder.

         30.      SURRENDER OF THE PREMISES. At the termination of this Lease,
Lessee shall surrender the Premises and keys thereto to Lessor in at least as
good as a condition as on the Commencement Date, natural wear and tear and
casualty only excepted.

         31.      NOTICES. Except for legal process which may also be served as
provided by law, all notices required or permitted to be given with respect to
this Lease shall be in writing and shall be deemed to have been given (a) when
hand delivered, (b) three (3) days after deposited, postage prepaid, with the
United States Postal Services (or its official successor), certified, return
receipt requested, properly addressed as set out below, or (c) two (2) days
after deposited with Federal Express or other similar overnight courier service,
properly addressed as set out below:

         To Lessee:        comstar.net, inc.
                           Attention: Cary Howell
                           5700 Highlands Parkway
                           Smyrna, Georgia 30082

         To Lessor:        High-Tech Realty Group, L.L.C.
                           c/o Corporate Property Advisors
                           Attention: Steven Schwartz
                           5755 Dupree Drive, Suite 110
                           Atlanta, Georgia 30327

         With copy to:     High-Tech Realty Group, L.L.C.
                           Attention: Tyler Edgarton
                           c/o 18 Roanoke Avenue
                           Atlanta, Georgia 30305

         Such addresses may be changed from time to time by either party by
notice to the other in accordance herewith.

         32.      PARTIES. "Lessor" as used in this lease shall include Lessor's
assigns and successors in title to the Premises. "Lessee" shall include Lessee,
and if this Lease shall be validly assigned or the Premises sublet, shall
include such assignee or subtenant, its successors and permitted assigns.
"Lessor" and "Lessee" shall include male and female, singular and plural,
corporation, partnership or individual, as may fit the particular parties.

         33.      SUBORDINATION AND ATTORNMENT.



                                      -19-
<PAGE>   20

         (a)      So long as Lessee receives a non-disturbance agreement in form
and substance reasonably satisfactory to Lessee, this Lease shall be subordinate
to the right, title and interest of any lender or other party holding a security
interest in or a lien upon the Premises under any and all mortgage instruments
or deeds to secure debt presently encumbering the Premises or the Building and
to any and all other deeds to secure debt or mortgage instruments hereafter
encumbering the Premises or the Building.

         (b)      So long as Lessee receives a non-disturbance agreement in form
and substance reasonably satisfactory to Lessee, Lessee shall at any time
hereafter, on demand of Lessor or the holder of any such deed to secure debt or
mortgage instrument, execute any instruments which may reasonably be required by
such party for the purpose of evidencing the subordination of this Lease to the
lien or security interest of such party. Lessor warrants that it will obtain an
agreement in form and substance reasonably acceptable to Lessee from any party
desiring such subordination to the effect that this Lease and Lessee's rights
hereunder shall continue undisturbed while Lessee is not in default hereunder.

         (c)      So long as Lessee receives a non-disturbance agreement in form
and substance reasonably satisfactory to Lessee, Lessee shall, upon demand, at
any time or times, execute, acknowledge and deliver to Lessor or the holder of
any such instruments or deeds to secure debt, without expense, any and all
documents that may be necessary to make this Lease superior to the lien of any
of the same.

         (d)      If the holder of any of said instruments or deeds to secure
debt shall hereafter succeed to the rights of Lessor under this Lease, Lessee
shall, at the option of such holder or a purchaser at any foreclosure or sale
under power, attorn to and recognize such successor as Lessee's landlord under
this Lease and shall promptly execute, acknowledge and deliver any instrument
that may be necessary to evidence such attornment, subject in each case to
execution and delivery of a non-disturbance agreement in form and substance
reasonably satisfactory to Lessee. Upon such attornment, this Lease shall
continue in full force and effect as a direct lease between each successor
Lessor and Lessee, subject to all of the terms, covenants and conditions of this
Lease.

         (e)      If Lessee fails at any time to execute, acknowledge and
deliver any of the documents provided for by this Paragraph within fifteen (15)
days after Lessor's written notice so to do, such failure shall constitute an
Event of Default and Lessor shall have the option to exercise the default
remedies allowed in Paragraph 14.

         (f)      Lessor or holder of any such deed to secure debt or mortgage
instrument, upon request to Lessee to execute any documents relating to
subordination or attornment, shall execute a Non-Disturbance Agreement in a form
reasonably acceptable to Lessee and Lessor.

         (g)      Lessor and Lessee shall timely execute and deliver a
subordination, attornment and non-disturbance agreement in connection with
Lessor's acquisition of fee simple interest in the Premises as required by
Lessor's lender, provided that the form and substance of such agreement shall be
reasonably satisfactory to Lessor and Lessee.



                                      -20-
<PAGE>   21

         34.      ESTOPPEL CERTIFICATE. At any time and from time to time,
Lessee, on or before the date specified in a written request therefor made by
Lessor, which date shall not be earlier than fifteen (15) days from the making
of such request, shall execute, acknowledge, and deliver to Lessor and to such
assignee, mortgagee or other party as may be designated by Lessor, a certificate
(in a form to be specified by Lessor) stating: (i) that by such certificate the
Lease is ratified; (ii) the Commencement Date and the date on which Lessee
entered into occupancy of the Premises; (iii) the amount of the monthly portion
of Base Rent and Additional Rent payable hereunder; (iv) that the Lease
(unmodified or as modified, as the case may be, with all amendments or
modifications so specified) represents the entire agreement between the parties
as to the Premises (or if such is not the case, the certificate shall so state,
specifying the particulars of any other applicable agreement or state of facts)
and is in full force and effect; (v) the Expiration Date; (vi) that, as of the
date of the certificate, there are no defaults by Lessee or, to Lessee's
knowledge, by Lessor, under the Lease, and there are no existing defenses or
offsets which Lessee has against the enforcement of the Lease by Lessor (or, if
such is not the case, the certificate shall so state specifying particulars);
(vii) the amount of Base Rent; (viii) the month and year through which Base Rent
and Additional Rent have been paid; (ix) that no actions, voluntary or
involuntary, are pending against Lessee under the bankruptcy laws of the United
States or any State thereof (or, if such is not the case, the certificate shall
so state specifying particulars); (x) that the person executing the certificate
is duly authorized to execute the same on behalf of Lessee, and that the
certificate is and shall be binding on Lessee, its successors and assigns; (xi)
that Lessee has not requested any repairs or replacements to the Premises that
are Lessor's responsibility under the Lease and that have not been completed
(or, if such is not the case, the certificate shall so state specifying
particulars); and (xii) such other matters relating to the Lease as may
reasonably be requested by Lessor. In the event that Lessee fails to provide
such certificate within fifteen (15) days after written request by Lessor
therefor, such failure shall constitute an Event of Default and Lessor shall
have the option to exercise the default remedies allowed in Paragraph 14. Lessee
hereby expressly acknowledges and agrees that Lessor, any such assignee,
mortgagee or other party shall be entitled to rely upon the certificate so
certified and delivered by Lessee hereunder. Lessor shall provide a similar
certificate to Lessee upon written request in accordance with the terms of this
Paragraph.

         35.      GOVERNMENTAL REGULATIONS. Lessee agrees, at its sole expense,
to promptly comply with all requirements of any legally constituted public
authority made necessary by reason of Lessee's particular use or occupancy of
the Premises.

         36.      FORCE MAJEURE. Events of "Force Majeure" shall include
strikes, riots, war, acts of God, and shortages of labor or materials. Whenever
a period of time is herein prescribed for the taking of any action by Lessor or
Lessee, as the case may be, other than the payment of Base Rent or any other
sums due hereunder, such party shall not be liable or responsible for, and there
shall be excluded from the computation of such period of time, any delays due to
events of Force Majeure.

         37.      SUCCESSORS AND ASSIGNS. The provisions of this Lease shall
inure to the benefit of and be binding upon Lessor and Lessee and their
respective successors, heirs, legal



                                      -21-
<PAGE>   22

representatives and assigns, subject, however, in the case of the Lessee, to the
restrictions on assignment and subletting contained in this Lease.

         38.      LIMITATION OF LIABILITY. Lessor's obligation and liability to
Lessee with respect to this Lease shall be limited solely to Lessor's interest
in the Building, and the rents, profits, sales proceeds and insurance proceeds
derived therefrom and neither Lessor, nor any joint venturer, partner, officer,
director or shareholder of Lessor or any of the joint venturers of Lessor shall
have any personal liability whatsoever with respect to this Lease.

         39.      BROKERAGE COMMISSIONS. Lessee and Lessor represent and warrant
to each other that no broker, agent, commission salesman, or other person has
represented either party in the negotiations for and procurement of this Lease
and of the Premises and that no commissions, fees or compensation of any kind
are due and payable in connection herewith to any other broker, agent,
commission salesman, or other person. Lessee and Lessor agree to indemnify and
hold each other harmless from any and all claims, suits or judgments (including,
without limitation, reasonable attorneys' fees and court costs incurred in
connection with any such claims, suits or judgments or in connection with the
enforcement of this indemnity) for any fees, commissions or compensation of any
kind which arise out of or are in any way connected with any claimed agency
relationship with Lessee or Lessor (except with respect to the broker(s) and
other person(s) or firm(s) excluded from the above representation).

         40.      RULES AND REGULATIONS. Lessee accepts the Premises subject to
and hereby agrees with Lessor to abide by the Rules and Regulations attached to
this Lease as Exhibit "G", and incorporated herein by reference, together with
such additional Rules and Regulations or amendments thereto as may hereafter
from time to time be reasonably established by Lessor, and such addition or
amendments shall be binding on Lessee upon receipt of same by Lessee.

         41.      HAZARDOUS SUBSTANCES. The term "Hazardous Substances", as used
in this Lease, shall mean pollutants, contaminants, toxic or hazardous wastes,
or any other substances, the removal of which is required or the use of which is
restricted, prohibited or penalized by any "Environmental Law", which term shall
mean any existing or future federal, state or local law or ordinance relating to
pollution or protection of the environment. Lessee hereby represents and
warrants and covenants with Lessor that:

         (a)      Lessee has obtained and shall maintain in good standing all
local, state and federal government licenses necessary in order to conduct its
operations at the Premises;

         (b)      Lessee shall not conduct any activity on the Premises or the
Land that will produce any Hazardous Substance, except for such activities that
(i) are part of the ordinary course of Lessee's business activities; (ii) have
been approved in advance by Lessor in writing; and (iii) are conducted in
accordance with all Environmental Laws (the "Permitted Activities");

         (c)      The Premises and Land shall not be used in any manner for the
storage of any Hazardous Substances except for the temporary storage of such
materials that (i) are used in the ordinary course of Lessee's business; (ii)
have been approved in advance by Lessor in writing;



                                      -22-
<PAGE>   23

and (iii) are properly stored in a manner and location meeting the requirements
of all Environmental Laws (the "Permitted Materials");

         (d)      Lessee shall not use any portion of the Premises or the Land
as a landfill or a dump;

         (e)      Lessee shall not install any above ground or underground tanks
of any type, except for an above ground fuel tank or tanks required for
Lessee's emergency generator/power supply system, provided that such
installation is reasonably necessary and appropriate for Lessee's intended use
of the Premises and otherwise complies with all Environmental Laws and other
applicable statutes, laws, codes, regulations and ordinances, and provided
further that upon Lessor's request Lessee shall remove any such installation and
otherwise comply with the provisions of clause (g) below;

         (f)      Lessee shall not cause any surface or subsurface conditions to
exist or come into existence that constitute, or with the passage of time may
constitute, a public or private nuisance;

         (g)      Lessee shall not permit any Hazardous Substances to be brought
onto the Premises and Land, except for the Permitted Materials, and if so
brought or found thereon, the same shall be immediately removed, with proper
disposal, and all required cleanup procedures shall be diligently undertaken
pursuant to all Environmental Laws. If, at any time during or after the Term of
the Lease, the Premises and Land are found to be contaminated or subject to said
conditions, subject to the mutual waiver of claims articulated elsewhere in this
Lease, Lessee agrees to indemnify and hold Lessor harmless from all claims,
demands, actions, liabilities, costs, expenses, damages and obligations of any
nature arising from or as a result of Lessee's breach of its obligations under
this Paragraph or violation of any Environmental Law.

         (h)      Should Lessee cause or permit any intentional or unintentional
release of Hazardous Substances into the air, or the surface or into the
subsurface of the Premises and Land (or any part thereof) or any adjacent
properties, Lessee shall promptly notify Lessor and the appropriate
jurisdictional and governmental agencies.

         Lessor shall not permit any Hazardous Substances to be brought onto the
Premises and Land, and if so brought or found thereon, the same shall be
immediately removed, with proper disposal, and all required cleanup procedures
shall be diligently undertaken pursuant to all Environmental Laws. Subject to
the mutual waiver of claims articulated elsewhere in this Lease, Lessor agrees
to indemnify and hold Lessee harmless from all claims, demands, actions,
liabilities, costs, expenses, damages and obligations of any nature arising from
or as a result of Lessor's breach of its obligations under this Paragraph or
violation of any Environmental Law.

         The foregoing indemnifications shall survive the termination or
expiration of this Lease.

         42.      QUIET ENJOYMENT. If Lessee is not in default under any
provision of this Lease, past any applicable notice and cure period, Lessee
shall during the Term of this Lease, subject to the terms of this Lease, have
the peaceable and quiet enjoyment and possession of the Premises



                                      -23-
<PAGE>   24

without any manner of hindrance from Lessor or any persons lawfully claiming by,
through or under Lessor.

         43.      SPECIAL STIPULATIONS. The special stipulations ("Special
Stipulations"), if any, attached hereto as Exhibit "E" are hereby incorporated
by this reference. In the event of a conflict between the terms and conditions
of this Lease and the terms and conditions of any Special Stipulation, the terms
and conditions of such Special Stipulation shall control.

         44.      MISCELLANEOUS. This Lease contains the entire agreement of
Lessor and Lessee and no representations or agreements, oral or otherwise,
between the parties not embodied herein shall be of any force or effect. No
failure of Lessor to exercise any power given Lessor hereunder, or to insist
upon strict compliance by Lessee of any obligations hereunder, and no custom or
practice of the parties at variance with the terms hereof shall constitute a
waiver of Lessor's right to demand exact compliance with the terms hereof. If
any clause of this Lease is illegal, invalid or unenforceable under applicable
present or future laws or regulations effective during the Term of this Lease,
the remainder of this Lease shall not be affected. In lieu of each clause or
provision of this Lease which is illegal, invalid, or unenforceable, there shall
be added as a part of this Lease a clause or provision as nearly identical as
may be possible and so may be legal, valid and enforceable. This Lease shall be
governed by, construed under and interpreted and enforced in accordance with the
laws of the State of Georgia. Neither this Lease, nor any memorandum of this
Lease or reference hereto, shall be recorded by Lessee without Lessor's consent
endorsed hereon or thereon. Subject to Lessee's termination rights provided for
elsewhere in this Lease, Lessor shall be excused from the performance of any of
its obligations under this Lease for the period of any delay resulting from any
cause beyond its control, including, without limitation, all labor disputes,
governmental regulations or controls, fires or other casualties, inabilities,
inability to obtain any material or services or acts of God. If Lessee executes
this Lease as a corporation, each of the persons executing this Lease on behalf
of Lessee does hereby personally represent and warrant that Lessee is a duly
authorized and existing corporation, that Lessee is qualified to do business in
the state in which the Premises are located, that the corporation has full right
and authority to enter into this Lease, and that each person signing on behalf
of the corporation is authorized to do so.

         IN WITNESS WHEREOF, the parties hereto have caused this Lease to be
executed, under seal, in their respective names and on their behalf by their
duly authorized officials, the day and year indicated below.

                                    LESSOR:  HIGH-TECH REALTY GROUP, L.L.C.

Notary:                             By:      /s/ R. Tyler Edgarton
                                             ----------------------------------
By: /s/ Carolyn I. Atkins           Title:   Managing Member
    --------------------------               ----------------------------------
   July 8, 2000                     Date:    11/18/99
- ------------------------------               ----------------------------------
Expiration Date

[SEAL]




                                      -24-
<PAGE>   25

                                    LESSEE: comstar.net, inc.


Notary:                             By:       /s/ Samuel F. Dayton
                                             ----------------------------------
(SEAL)

By:  /s/ Rebecca N. Stallworth      Title:    President
    --------------------------               ----------------------------------
     October 2, 2000                Date:     November 18, 1999
- ------------------------------               ----------------------------------
Expiration Date

[SEAL]




















                                      -25-
<PAGE>   26


                                   EXHIBIT "E"
                              Special Stipulations


         The terms of the following Special Stipulations shall control in the
event of a conflict between the provisions of this Lease and the provisions
hereof.

         (A)      Renewal Option.

                  (i)      So long as the Lease is in full force and effect and
         no Event of Default has occurred and is then continuing and no facts or
         circumstances then exist which, with the giving of notice of the
         passage of time, or both, would constitute an Event of Default
         hereunder, Lessor hereby grants to Lessee one (1) option to extend the
         Term for a period of ten (10) years (the "Extended Term"), such options
         to be exercised by Lessee giving written notice of its exercise to
         Lessor in the manner provided in this Lease at least twelve (12) months
         prior to the expiration of the Term.

                  (ii)     If Lessee exercises its option to extend the Term,
         Lessor shall, within thirty (30) days after the receipt of Lessee's
         notice of exercise, notify Lessee in writing of Lessor's reasonable
         determination of the base rent for the Premises for the Extended Term,
         which amount shall be the then prevailing market rate for comparable
         space.

                  (iii)    Lessee shall accept or reject Lessor's determination
         of the prevailing market rate within fifteen (15) days. In the event
         that Lessee shall reject Lessor's determination of prevailing market
         rate, either party may cause such dispute to be settled by binding
         arbitration by written demand to the other within fifteen (15) days of
         Lessee's rejection. Arbitration shall be conducted in Atlanta, Georgia
         in accordance with the then applicable rules of the American
         Arbitration Association.

                  (iv)     Except for the Base Rent, which shall be determined
         as set forth in Subparagraph A(ii) above, leasing of the Premises by
         Lessee for each Extended Term shall be subject to all of the same terms
         and conditions set forth in this Lease; provided, however that any
         improvement allowances, rent abatements or other concessions applicable
         to the Premises during the initial Term shall not be applicable during
         the Extended Term. Lessee and Lessor shall enter into an amendment to
         this Lease to evidence Lessee's exercise of this extension option.

         (B)      Lease Subject to Closing. This Lease is contingent upon
Lessor's ability to acquire fee simple title to the Land, the Building and the
Premises on or before December 1, 1999. If Lessor is unable to acquire the Land,
the Building or the Premises on or before December 1, 1999, this Lease shall
automatically terminate, Lessor shall return any prepaid Rent (including any
Security Deposit) to Lessee and, thereafter, neither party shall have any
further rights, duties or obligations hereunder, except with respect to the
indemnities contained herein.

         (C)      Disclosure. It is hereby disclosed that certain members of the
High-Tech Realty Group, L.L.C. are real estate agents licensed in the State of
Georgia.



                                      E-1
<PAGE>   27

         (D)      Incorporation of Exhibits. All exhibits referred to in this
Lease are hereby incorporated herein by this reference.

         (E)      Financial Statements. Lessee agrees that in the event Lessor,
or any successor to Lessor, desires to enter into any financing arrangement
whereby the Premises, the Building and/or the Land would be mortgaged or
otherwise encumbered, or Lessor desires to sell the Premises, the Building
and/or the Land, Lessee shall cooperate in good faith with Lessor by providing
to Lessor, the proposed lender or the prospective purchaser, such financial
information regarding Lessee and Lessee's business operations as may be
reasonably requested. The foregoing notwithstanding, Lessee shall only be
required to provide such financial information directly to the party reasonably
requesting it, and Lessee shall only be required to provide such financial
information if the recipient thereof first executes and delivers to Lessee a
confidentiality agreement prepared by Lessee providing, among other matters,
that the recipient of the financial information will treat the financial
information as confidential and will not disseminate any of the financial
information to any persons other than officers, agents, employees or
professional advisors. Notwithstanding any provision of this Lease to the
contrary, Lessee shall not be required to furnish audited financial statements
except such as may be prepared in Lessee's ordinary course business; provided,
however, that all such statements furnished hereunder shall be certified by
Lessee's chief financial officer.

         (F)      Satellite Dish/Telecommunications Antenna. The following shall
be applicable with respect to any satellite dish, telecommunications antenna or
other communications equipment with a similar use (hereinafter
"Telecommunications Equipment") Lessee wishes to install:

                  (i)      Lessee shall have the right, at Lessee's sole cost
         and expense, to install, maintain and operate Telecommunications
         Equipment at a location on the Property or on the roof of the Building
         mutually agreeable to Lessor and Lessee.

                  (ii)     If Lessee desires to locate the Telecommunications
         Equipment on the roof of the Building, Lessee must first provide
         reasonable verification to Lessor that the weight of the
         Telecommunications Equipment and its location on the roof will not
         damage or harm the roof or other parts of the Building or adversely
         affect any roof warranties. Upon request, Lessor shall furnish copies
         of all plans and specifications for the Building within Lessor's
         possession, custody or control which Lessee may reasonably require in
         order to provide the foregoing verification.

                  (iii)    Lessor may request that Lessee relocate the
         Telecommunications Equipment if Lessor is required to do so by
         applicable laws. Lessee will cooperate with Lessor to identify an
         alternate location on or about the Building or Property which will
         comply with such laws. All expenses incurred in relocating the
         Telecommunications Equipment pursuant to this subparagraph (c) shall be
         born by Lessee.

                  (iv)     Lessee will insure that the Telecommunications
         Equipment and each part of it will be installed in accordance with all
         local and building and other laws. Lessee



                                      E-2
<PAGE>   28

         will immediately remove and hereby agrees to indemnify, defend and hold
         Lessor harmless in connection with any mechanics' liens upon the
         Project or the Building which result from work associated with the
         installation, maintenance or removal of the Telecommunications
         Equipment. Lessee will obtain all FCC and all other licenses or
         approval required to install and operate the Telecommunications
         Equipment and shall operate the Telecommunications Equipment in a
         manner that will not interfere with the quiet enjoyment or business
         operations of other Lessees in the Building.

                  (v)      Lessee shall indemnify and hold Lessor harmless from
         and against any and all claims, costs, demands, damages, and
         liabilities arising from Lessee's installation, removal, use or
         maintenance of the Telecommunications Equipment. Such indemnity shall
         include damage to property (including the roof of the Building) and
         injury or death to persons, but shall specifically exclude matters
         resulting from the negligence or willful misconduct of Lessor or that
         of its agents, employees or contractors.

                  (vi)     Lessee, at Lessee's sole cost and expense, shall
         remove the Telecommunications Equipment upon the expiration or
         termination of this Lease and shall repair all damage to the Building
         or the Project as a result of Lessee's installation, maintenance, use
         or removal of the Telecommunications Equipment.

         (G)      Letter of Credit. Lessee shall have the option to deliver to
Lessor an Unconditional Irrevocable Letter of Credit issued by a financial
institution reasonably satisfactory to Lessor (the "Letter of Credit") which
shall reflect Lessor and Lessor's lender, as assignee, as the Beneficiary and
shall be for a term of not less than one (1) year.

                  (i)      OPTION PERIOD. Lessee must exercise this option at
         the earlier of:

                           (a)      Three weeks after ComStar.net is officially
                  traded as a public company.

                           (b)      January 15, 2000.

                  (ii)     LETTER OF CREDIT STRUCTURE. The Letter of Credit
         amount shall be Four Hundred Thousand and No/100 Dollars ($400,000.00).
         The Letter of Credit shall be in form and substance acceptable to
         Lessor and shall provide, in part, that in each instance in which
         Lessee shall have defaulted under the terms and provisions of this
         Lease and the same shall not have been cured within any applicable cure
         period provided for herein, Lessor shall be entitled to draw upon the
         Letter of Credit (in a single or multiple draws) to the extent
         necessary to satisfy the obligations and liabilities of Lessee to
         Lessor as set forth herein, up to the full amount of the Letter of
         Credit Amount. The Letter of Credit is being delivered by Lessee to
         Lessor as security and as collateral for the faithful performance and
         observance by Lessee of the terms, provisions, and conditions of this
         Lease. During the initial term of this Lease, the Letter of Credit
         shall be renewed each year for an additional one (1) year period. The
         failure of the Lessee to provide Lessor with the Letter of Credit
         thirty-five (35) days prior to the end of each lease year and to renew
         the Letter of Credit for each lease year during the term of the Lease
         pursuant to the




                                      E-3
<PAGE>   29

         provisions set forth herein, where such failure continues for five (5)
         days after receipt of written notice thereof, shall be deemed to be an
         Event of Default under this Lease, and in addition to any and all
         rights and remedies available to Lessor under the law and/or this
         Lease, Lessor shall, without further notice from Lessor to Lessee, be
         entitled to draw upon the Letter of Credit (in a single or multiple
         draws) to the extent necessary to satisfy the obligations and
         liabilities of Lessee to Lessor as set forth herein. In the event of
         any draw upon the Letter of Credit by Lessor, Lessee shall, within ten
         (10) days of receipt of written request by Lessor, promptly renew the
         Letter of Credit to its original amount or, at Lessee's option, pay to
         Lessor the amount of such draw to be held by Lessor as an additional
         security deposit (the "Additional Security Deposit") subject to the
         provisions of Paragraph 3(f) hereof; provided, however, that the sum of
         respective amounts of the Letter of Credit and any such Additional
         Security Deposit shall not exceed $400,000.

                  (iii)    RENTAL RATE ADJUSTMENT. In the event Lessee elects to
         exercise this option and successfully provides Lessor with the Letter
         of Credit under the terms outlined above, then the Lease will be
         adjusted as follows:

                           (a)      Lease Expiration - The lease expiration
                  shall be revised to midnight on the day that is 144 full
                  months after Lessor's receipt of Letter of Credit.

                           (b)      Rental Rate Schedule - The rental rate
                  schedule shall be adjusted to the schedule below beginning on
                  the first day after Lessor receives the Letter of Credit.

<TABLE>
<CAPTION>
                      Lease Months       Annual PSF        Monthly Rent
                      ------------       ----------        ------------

                      <S>                <C>               <C>
                         1 - 12            $10.25           $33,312.50
                        13 - 24            $10.51           $34,145.31
                        25 - 36            $10.77           $34,998.95
                        37 - 48            $11.04           $35,873.92
                        49 - 60            $11.31           $36,770.77
                        61 - 72            $11.60           $37,690.04
                        73 - 84            $11.89           $38,632.29
                        85 - 96            $12.18           $39,598.09
                        97 - 108           $12.49           $40,588.05
                       109 - 120           $12.80           $41,602.75
                       121 - 132           $13.12           $42,642.82
                       133 - 144           $13.45           $43,708.89
</TABLE>


         (H)      Construction Drawings. Lessee shall provide Lessor with copies
of all "as-built" or other drawings that Lessee has prepared by a third party or
prepares internally relating to the Building's existing conditions or Lessee's
proposed changes to the Building's existing conditions.



                                      E-4
<PAGE>   30

         (I)      Right of Self Help. In the event Lessor fails to perform any
covenant or obligation under the Lease, and such failure continues for a period
of thirty (30) days after written notice thereof to Lessor (unless such failure
cannot reasonably be cured within such thirty (30) day period and Lessor shall
fail within such period to commence such cure and diligently pursue same to
completion within a reasonable time thereafter), Lessee may undertake all
reasonable action to cure Lessor's default and Lessor agrees to reimburse Lessee
on demand for all reasonable sums expended or obligations incurred by Lessee in
connection therewith (including reasonable attorney fees and legal costs). If
Lessor does not reimburse Lessee within thirty (30) days of receipt of an
invoice therefor, Lessee shall have the right to set off said amount from the
rental payable by Lessee to Lessor hereunder.

         (J)      Abatement of Rent. Lessee shall be entitled to an equitable
abatement of Rent in the event that the Premises or any material portion thereof
are rendered untenantable for any period in excess of seventy-two (72)
consecutive hours due to an interruption in services, a failure of one or more
Building systems or similar causes for reasons beyond the reasonable control of
Lessee, but only to the extent that any such abatement is funded by insurance
maintained by Lessor, the premiums of which are ultimately paid by Lessee.

         (K)      Compliance with Laws. Lessor shall obtain a "Phase 1"
environmental assessment of the Premises and deliver a copy of such assessment
to Lessee not less than thirty (20) days prior to the anticipated Commencement
Date. Lessee may, within five (5) days of receipt of such assessment, make
written objection as to any matter which could reasonably be anticipated to
materially impair Lessee's use and enjoyment of the Premises. Upon receipt of
any such objections, and in no event later than ten (10) days prior to the
anticipated Commencement date, Lessor shall advise Lessee in writing as to
whether it will abate or remediate any matter so identified by Lessee. In the
event that Lessor refuses to abate or remediate any such matter, Lessee may
terminate this Lease upon written notice to Lessor not less than five (5) days
before the anticipated Commencement Date. Upon such termination, Lessor shall
promptly return any prepaid Base Rent or other sums paid by Lessee to Lessor,
together with the Letter of Credit, and thereafter the parties shall have no
further liability to one another. Lessee shall have no obligation to abate,
remediate or upgrade any aspect of the Premises which fails to comply with any
law, statute, regulation, order or directive of any governmental entity
applicable to the existing condition of the Premises immediately before the
Commencement Date, except such abatement, remediation or upgrade as may be
required for Lessee's particular use of the Premises.

         (L)      Audit Rights. Lessee shall have the right, upon reasonable
notice, to audit the books and records of Lessor relating to Lessor's
determination of taxes and assessments, insurance and CAM Charges for the prior
year. In the event that such audit reflects a discrepancy, and Lessor does not
provide evidence to the contrary, an adjustment shall immediately be made to
correct such discrepancy, and Lessee shall have the right to extend the audit to
include the prior three (3) years as to the line item containing such
discrepancy. The cost of the audit shall be at the expense of Lessee, unless the
audit reveals a discrepancy in Lessor's favor of more than five percent (5%), in
which event Lessor shall reimburse Lessee for the reasonable expenses incurred
by Lessee in connection with the audit. Lessee's right of audit shall survive
the termination of the Lease.



                                      E-5
<PAGE>   31

         (M)      Reasonableness. Except where expressly provided for to the
contrary, whenever under this Lease any party is required to give or may
withhold its consent, or do or perform any act or exercise its discretion, the
giving or withholding of such consent, taking or performance of such action or
exercise of such discretion shall be reasonable in the circumstances.

         (N)      Initial Public Offering. Notwithstanding any provision of the
Lease to the contrary, if the Closing (as defined below) of Lessee's initial
public offering of shares of its common stock (the "IPO") does not occur on or
before 5:00 p.m. on December 1, 1999, then in such event, Lessee shall have the
option to terminate this Lease by delivery of written notice to that effect to
Lessor on or before December 2, 1999. For purposes of this Special Stipulation,
any such termination notice shall be deemed given upon completion of facsimile
transmittal or hand delivery thereof to the appropriate recipients. If the Lease
is so terminated by Lessee, Lessor will promptly return all rent, security
deposits and other amounts previously paid to Lessor, and thereafter this Lease
shall be deemed to be null and void and of no further force and effect and the
parties shall have no further liability to one another. For purposes of this
Special Stipulation, the term "Closing" shall mean the issuance of shares of
Lessee's common stock to the underwriters of the IPO in exchange for payment
therefor as described in the final prospectus relating to the IPO filed with the
Securities and Exchange Commission.













                                      E-6

<PAGE>   1
                                                                    Exhibit 23.2

                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

As independent public accountants, we hereby consent to the use of our reports
(and to all references to our firm) included in or made part of this
Registration Statement.


/s/ Arthur Andersen LLP



Atlanta, Georgia
November 22, 1999


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