WAM NET INC
S-1, 2000-03-15
COMPUTER PROCESSING & DATA PREPARATION
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<PAGE>   1

     AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MARCH 15, 2000

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

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

                                    FORM S-1

                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                            ------------------------

                                  WAM!NET INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

<TABLE>
<S>                                      <C>                                      <C>
               MINNESOTA                                  4822                                  41-1795247
    (STATE OR OTHER JURISDICTION OF           (PRIMARY STANDARD INDUSTRIAL           (IRS EMPLOYER IDENTIFICATION NO.)
    INCORPORATION OR ORGANIZATION)             CLASSIFICATION CODE NUMBER)
</TABLE>

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

                               655 LONE OAK DRIVE
                             EAGAN, MINNESOTA 55121
                                 (651) 256-5100
  (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF
                   REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)
                            ------------------------

                               EDWARD J. DRISCOLL
                       CHAIRMAN & CHIEF EXECUTIVE OFFICER
                                  WAM!NET INC.
                               655 LONE OAK DRIVE
                             EAGAN, MINNESOTA 55121
                                 (651) 256-5100
 (NAME, ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE,
                             OF AGENT FOR SERVICE)
                            ------------------------

                                   COPIES TO:

<TABLE>
<S>                                               <C>
            DANIEL D. RUBINO, ESQ.                          ROBERT W. MURRAY JR., ESQ.
           WILLKIE FARR & GALLAGHER                             BAKER BOTTS L.L.P.
              787 SEVENTH AVENUE                               599 LEXINGTON AVENUE
           NEW YORK, NEW YORK 10019                          NEW YORK, NEW YORK 10022
                (212) 728-8000                                    (212) 705-5000
</TABLE>

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

    APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable after the effective date of this registration statement.

    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 an 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,
please check the following box.  [ ]
                            ------------------------

                        CALCULATION OF REGISTRATION FEE

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------
                                                   PROPOSED MAXIMUM             AMOUNT OF
           TITLE OF EACH CLASS OF                     AGGREGATE                REGISTRATION
        SECURITIES TO BE REGISTERED               OFFERING PRICE(1)                FEES
- ------------------------------------------------------------------------------------------------
<S>                                             <C>                       <C>
  Common stock, $0.01 par value per share...         $115,000,000                $30,360
- ------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------
</TABLE>

(1) Estimated pursuant to Rule 457(o) of the Securities Act of 1933, as amended,
    solely for the purpose of calculating the amount of the registration fee.
                            ------------------------

    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
                  PRELIMINARY PROSPECTUS DATED MARCH   , 2000
PROSPECTUS

                                  ,000,000 SHARES

                                 [WAM!NET LOGO]

                                  COMMON STOCK

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

     This is WAM!NET Inc.'s initial public offering of shares of common stock.
All of the   ,000,000 shares of common stock are being offered by WAM!NET.

     We expect the public offering price to be between $     and $     per
share. Currently, no public market exists for the shares. After pricing of this
offering, we expect that the shares will trade on the Nasdaq National Market
under the symbol "WMNT."

     INVESTING IN OUR COMMON STOCK INVOLVES RISKS WHICH ARE DESCRIBED IN THE
"RISK FACTORS" SECTION BEGINNING ON PAGE 6 OF THIS PROSPECTUS.

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

<TABLE>
<CAPTION>
                                                              PER SHARE   TOTAL
                                                              ---------   -----
<S>                                                           <C>         <C>
Public offering price.......................................    $          $
Underwriting discount.......................................    $          $
Proceeds, before expenses, to WAM!NET.......................    $          $
</TABLE>

     The underwriters may also purchase up to an additional      shares at the
public offering price, less the underwriting discount, within 30 days from the
date of this prospectus to cover over-allotments.

     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.

     The shares will be ready for delivery on or about        , 2000.

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

  MERRILL LYNCH & CO.                                   GOLDMAN, SACHS & CO.

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

                             ROBERT W. BAIRD & CO.

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

                  THE DATE OF THIS PROSPECTUS IS        , 2000
<PAGE>   3

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
Prospectus Summary..........................................    1
Risk Factors................................................    6
Forward-Looking Statements..................................   18
Use of Proceeds.............................................   19
Dividend Policy.............................................   19
Capitalization..............................................   20
Dilution....................................................   21
Selected Consolidated Financial Data........................   22
Management's Discussion and Analysis of Financial Condition
  and Results of Operations.................................   24
Business....................................................   32
Management..................................................   46
Certain Transactions........................................   53
Principal Shareholders......................................   58
Description of Capital Stock................................   61
Shares Eligible for Future Sale.............................   67
Underwriting................................................   69
Legal Matters...............................................   72
Experts.....................................................   72
Where You Can Find More Information.........................   72
Index to Financial Statements...............................  F-1
</TABLE>

     YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED IN THIS PROSPECTUS. WE
HAVE NOT, AND THE UNDERWRITERS HAVE NOT, AUTHORIZED ANY OTHER PERSON TO PROVIDE
YOU WITH DIFFERENT INFORMATION. IF ANYONE PROVIDES YOU WITH DIFFERENT OR
INCONSISTENT INFORMATION, YOU SHOULD NOT RELY ON IT. WE ARE NOT, AND THE
UNDERWRITERS ARE NOT, MAKING AN OFFER TO SELL THESE SECURITIES IN ANY
JURISDICTION WHERE THE OFFER OR SALE IS NOT PERMITTED. YOU SHOULD ASSUME THAT
THE INFORMATION APPEARING IN THIS PROSPECTUS IS ACCURATE AS OF THE DATE ON THE
FRONT COVER OF THIS PROSPECTUS ONLY. OUR BUSINESS, FINANCIAL CONDITION, RESULTS
OF OPERATIONS AND PROSPECTS MAY HAVE CHANGED SINCE THAT DATE.

                   CONVENTIONS THAT APPLY TO THIS PROSPECTUS

     Unless otherwise indicated in this prospectus, the information contained in
this prospectus assumes that the representatives of the underwriters do not
exercise their over-allotment option and that no other person exercises any
other outstanding option or warrant.

     This prospectus includes statistical data regarding our industry, the
Internet industry and the markets of our customers. This data was obtained from
industry publications and reports that we believe to be reliable sources;
however, we did not participate in the preparation of those publications and
reports. We have neither independently verified such data nor sought the consent
of any organization to refer to its report or publication herein. We have not
commissioned any of those reports. See "Risk Factors -- The reliability of
market data included in this prospectus is uncertain."

     The information on our Web site is not a part of this prospectus.
WAM!NET(R), !(R) (Stylized exclamation mark, design only), WAM!PROOF(R) and
WAM!BASE(R) are some of our registered trademarks and service marks and Industry
Smart(TM), Transmission Manager(TM), iSDN Manager(TM) and WAM!GATE(TM) are some
of our trademarks and service marks. We have other trademarks and service marks
as well. See "Business -- Intellectual Property and Proprietary Rights." This
prospectus also references trademarks and trade names of other companies.

                                        i
<PAGE>   4

                               PROSPECTUS SUMMARY

     This summary may not contain all the information that may be important to
you. You should read the following summary together with the more detailed
information appearing elsewhere in this prospectus, including "Risk Factors" and
our consolidated financial statements and the notes thereto, before making an
investment decision. The terms "WAM!NET," "our company," "we," "us" and "our" as
used in this prospectus refer to WAM!NET Inc., a Minnesota corporation, its
subsidiaries and its predecessors as a combined entity, except where it is made
clear that we are only referring to the parent company, WAM!NET Inc.

                                    WAM!NET

OVERVIEW

     We are a leading global provider of business-to-business electronic
services to the media industry. We enable entertainment, advertising,
publishing, printing and related media businesses worldwide to collaborate
on-line within their workflow chains. These businesses experience inefficiencies
associated with incompatible systems and largely manual processes involving both
analog and digital data. Our services and network infrastructure address this
problem by providing businesses a common electronic workflow platform to
seamlessly integrate their production processes and accelerate the adoption of
digital workflow collaboration. Our e-services include: (1) managed data
transport, (2) media application hosting, (3) managed data storage, (4) computer
animation rendering and (5) Internet-based services. We offer our services under
simple monthly service fee and pay-per-use pricing plans, which require no
up-front capital investment by our customers. We enable businesses to achieve
measurable operating efficiencies, productivity gains and cost savings.

     We own and operate a private, Internet Protocol or IP based global network,
hosting and storage infrastructure that we have integrated with the public
Internet. Customers can access our services and infrastructure through the
Internet or through a dial-up or dedicated connection to our network. This
provides our customers with the global access of the Internet and the
reliability, security, accountability and predictability of a managed private
infrastructure. By design, our network is not dependent on a single technology,
protocol or telephony solution, allowing us to quickly take advantage of new
network, access and storage technologies to enhance our services or reduce
costs.

     Our services are tailored to meet the specialized needs of businesses
involved in the creation, exchange, distribution and storage of media, such as
magazines, newspapers, marketing materials, brand advertisements, television and
radio broadcast programming and films. As the number of influential,
industry-leading firms that rely on our services and applications grows, the
value of our network to current and prospective customers increases. We believe
media businesses that gain the most cost savings by digitally integrating their
workflow chains will become the strongest proponents of our workflow platform.
Many of our customers actively encourage their workflow partners to purchase our
services and, in some cases, pay the fees incurred by their partners. As of
December 31, 1999, we had over 1,900 customer points-of-presence consisting of
dedicated network access devices and local bandwidth connectivity. In addition,
we had over 6,800 users of our Internet and dial-up services globally. Our
customers include: Time Inc., Sony Corporation, R.R. Donnelley & Sons Company,
J. Walter Thompson, Inc., Ford Motor Company, Young & Rubicam, Inc., and
Callaway Golf Company.

MARKET OPPORTUNITY

     The emergence of business-to-business e-commerce over the Internet and
private networks is changing the way companies are conducting business.
According to Forrester Research, Inc., a leading independent research firm, more
than $1.3 trillion in business-to-business e-commerce will be transacted in
2003. We believe as companies in the media industry increase the amount of
business they conduct over the Internet, these businesses will increase their
digital collaboration and require on-line integrated workflow chains. This
workflow evolution, combined with the success of Information Technology or IT
outsourcing, is increasing demand for industry-specific, standardized e-commerce
platforms through which

                                        1
<PAGE>   5

workflow partners can access a full range of e-services and seamlessly integrate
their media production processes.

     The need for a standardized e-commerce platform is heightened by the fact
that businesses involved in media design and production are increasingly using
computers, software applications and other electronic systems in all aspects of
the media production process. The demand for digital media in Web-based
e-commerce and the increasing use of digital tools to create media will continue
to fuel growth in data traffic. GISTICS Incorporated, a leading media research
firm, estimated that in North America alone businesses would spend nearly $20
billion in 1999 on physical and digital media logistics and transportation,
including the transportation of media to workflow partners using traditional
physical processes such as overland or air couriers, including Federal Express,
DHL Worldwide Express and United Parcel Service. We believe that five trends
will continue to drive our market opportunity:

     - Rapid growth in the creation of digital media and expenditures for
       digital media production;

     - Expanding use of digital media in workflow collaboration and e-commerce;

     - Growing demand for accessible, integrated and on-line media storage and
       hosting solutions;

     - Emerging need by the media industry for standardized, integrated and
       cost-effective e-commerce solutions; and

     - Continuing positive impact of the Internet on our market.

BUSINESS STRATEGY

     Our objective is to become the leading global provider of
business-to-business e-services that enable businesses to collaborate on-line
with their workflow chains. We intend to implement the following strategies to
achieve this objective:

     - Capitalize on our first-to-market advantage with our existing influential
       customer base to attract new customers worldwide and increase utilization
       of our services;

     - Provide a complete range of e-services that enable our customers to
       accelerate their adoption of digital workflow;

     - Enter into strategic relationships to expand distribution channels,
       integrate emerging technologies, develop new hosted applications and
       services and reduce costs;

     - Integrate public and private IP infrastructures to meet the global needs
       of our customers most effectively; and

     - Apply our business model to other vertical markets worldwide.

STRATEGIC RELATIONSHIPS

     We develop strategic relationships that enable us to further penetrate our
market by enhancing our sales, marketing and distribution efforts and that
permit us to expand and improve our infrastructure and services by providing us
with access to new technologies. Our present strategic partners include SGI
(formerly Silicon Graphics, Inc.), Winstar Communications, Inc., Sumitomo
Corporation and MCI WorldCom, Inc. We have also entered into joint marketing and
distribution agreements with Sony Corporation, Heidelberger Druckmaschinen AG
(Heidelberg) and Minnesota Mining & Manufacturing Company (3M).

     Our strategic partners invested approximately $220 million in us during the
past year, which includes an $85 million equity investment by Winstar. Our
strategic relationship with Winstar involves a revenue guarantee, a reseller and
agency agreement and a commitment to provide us with increased bandwith capacity
through wireless local loop and backbone network facilities.

                                        2
<PAGE>   6

                                  THE OFFERING

Common stock offered by us....                  shares

Common stock to be outstanding
after this offering...........                  shares(1)

Over-allotment option.........                  shares

Use of proceeds...............   We intend to use the proceeds of this offering
                                 for working capital, to repay bank debt, for
                                 the expansion of our network, hosting and
                                 storage infrastructure, and for possible
                                 acquisitions.

Proposed Nasdaq National
Market symbol.................   "WMNT"
- ---------------
(1) Based on 9,494,797 shares outstanding as of March 14, 2000, plus 1,937,984
    shares to be issued upon mandatory conversion of our Class G convertible
    preferred stock at the time of the closing of this offering. Excludes the
    following shares of common stock:

     - 24,795,521 shares issuable upon exercise of outstanding stock options;

     - 33,042,840 shares issuable upon exercise of warrants;

     - 5,000,000 shares issuable upon conversion of convertible debt (exclusive
       of shares issuable upon conversion of accrued interest at fair market
       value per share on the date of conversion); and

     -           shares issuable upon conversion of our Class B, Class C, Class
       D, Class E and Class F convertible preferred stock, including accumulated
       but undeclared in-kind dividends.

     The number of shares of common stock to be outstanding after this offering
     also excludes 19,049,796 shares of common stock issuable under warrants
     held by MCI WorldCom that will terminate unexercised upon repayment of our
     $25 million revolving credit facility with a portion of the net proceeds
     from this offering. See "Use of Proceeds."

                                        3
<PAGE>   7

                      SUMMARY CONSOLIDATED FINANCIAL DATA

     The following tables present our summary consolidated financial data, which
should be read together with our consolidated financial statements and related
notes appearing elsewhere in this prospectus, and with "Management's Discussion
and Analysis of Financial Condition and Results of Operations." The pro forma
balance sheet data gives effect to the sale of shares of Class E, Class F and
Class G convertible preferred stock to SGI, Winstar, Sumitomo and certain other
investors pursuant to private placements that closed in February and March 2000,
and the application of a portion of the proceeds from the sale of these
securities to repay our line of credit with Foothill Capital. The pro forma as
adjusted balance sheet data gives effect to the sale of such convertible
preferred stock, the repayment of the line of credit with Foothill Capital, the
sale of the common stock in this offering for assumed net proceeds of
$          million, and the mandatory conversion of the Class G convertible
preferred stock upon completion of this offering. See "Use of Proceeds" and
"Capitalization."

<TABLE>
<CAPTION>
                                                  YEARS ENDED DECEMBER 31,
                              -----------------------------------------------------------------
                                 1995(1)         1996         1997         1998         1999
                              -------------   ----------   ----------   ----------   ----------
                                        (DOLLARS IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                           <C>             <C>          <C>          <C>          <C>
STATEMENT OF OPERATIONS
  DATA:
Revenues
  Net service revenue.......   $      180     $      279   $    1,555   $    6,799   $   17,319
  Software and hardware
     sales..................           --             --           --       10,791        7,476
                               ----------     ----------   ----------   ----------   ----------
Total revenues..............          180            279        1,555       17,590       24,795
Loss from operations........       (1,257)        (6,757)     (29,482)    (102,391)    (105,623)
Net loss applicable to
  common stock..............   $   (1,277)    $   (7,596)  $  (33,706)  $ (121,948)  $ (145,117)
                               ==========     ==========   ==========   ==========   ==========
Net loss applicable per
  common share..............   $     (.24)    $    (1.18)  $    (5.19)  $   (13.87)  $   (15.58)(2)
Weighted average number of
  common shares
  outstanding...............    5,263,535      6,445,785    6,496,345    8,793,961    9,315,900(2)

FINANCIAL DATA:
Net cash flows provided by
  (used in):
  Operating activities......   $     (747)    $   (6,218)  $  (23,917)  $  (55,878)  $  (65,670)
  Investing activities......         (657)        (5,244)     (15,599)     (71,304)     (25,942)
  Financing activities......        2,732         24,578       25,346      132,817      113,497
  EBITDA(3).................       (1,226)        (6,310)     (26,814)     (84,684)     (69,473)
</TABLE>

<TABLE>
<CAPTION>
                                                                     DECEMBER 31, 1999
                                                          ----------------------------------------
                                                                                        PRO FORMA
                                                           ACTUAL       PRO FORMA      AS ADJUSTED
                                                          ---------    ------------    -----------
                                                                   (DOLLARS IN THOUSANDS)
<S>                                                       <C>          <C>             <C>
BALANCE SHEET DATA:
Cash and cash equivalents...............................  $  27,180      $ 96,768       $
Total assets............................................    435,255       554,843
Total debt(4)...........................................    547,612       545,475
Shareholders' equity (deficit)..........................   (147,885)      (26,160)
</TABLE>

- ---------------
(1) We were organized in September 1994 and commenced operations in March 1995.

(2) If the shares of Class B, Class C and Class D convertible preferred stock
    been converted as of their date of issuance in 1999, the net loss per share,
    on a pro forma basis, would have been $(8.38). Giving effect to the pro
    forma conversion, the weighted average shares outstanding used in the net
    loss per share calculation would have been 16,584,807. The Class B, Class C
    and Class D convertible preferred stock will mandatorily convert into common
    stock upon completion of an

                                        4
<PAGE>   8

underwritten public offering with an initial offering price of at least $12.13,
$12.52 and $12.52 per share, respectively.

(3) EBITDA represents earnings (loss) from operations before taking into
    consideration net interest expense, income tax expense, depreciation expense
    and amortization expense. We have included information concerning EBITDA as
    it is used by some investors as a measure of a company's ability to service
    its debt. EBITDA should not be considered as an alternative to net income or
    any other measure of performance or liquidity as determined in accordance
    with generally accepted accounting principles or as an indicator of our
    overall financial performance. In addition, EBITDA as we have presented it
    may not be comparable to other similarly-titled measures of other companies.

(4) Total debt includes long-term debt, current portion of long-term debt,
    obligations under capitalized leases and redeemable preferred stock.

                                        5
<PAGE>   9

                                  RISK FACTORS

     An investment in our common stock involves a high degree of risk. You
should carefully consider the risks and uncertainties and the other information
in this prospectus before deciding to buy our common stock. Our business,
financial condition or results of operations could be harmed by any of the
following risks. The trading price of our common stock could decline due to any
of the following risks, and you might lose all or part of your investment. The
risks and uncertainties described below are not the only ones facing our
company.

OUR LIMITED OPERATING HISTORY MAKES IT DIFFICULT FOR YOU TO EVALUATE OUR
PERFORMANCE.

     Although we commenced operations in March 1995, we only recently began
offering several services from which we expect to generate a substantial portion
of our revenues in the future. Our prospects must be considered in light of the
recent release of these services, and the uncertainties, expenses and
difficulties frequently encountered by companies at a comparable stage of
development. To address these risks and uncertainties, we must, among other
things:

     - increase the size of our customer base and utilization of our network and
       services;

     - successfully deploy our Internet Gateway, WAM!BASE Data Archiving, and
       computer animation rendering (Render on Demand) services;

     - successfully develop and deploy our WAM!BASE Digital Asset Management
       Service;

     - raise additional capital;

     - successfully manage our relationships and activities with our strategic
       partners and distributors, including SGI, Winstar, MCI WorldCom, Sumitomo
       and 3M, and develop new relationships and activities with influential
       suppliers and channel distributors in our target markets;

     - successfully market our branded services;

     - expand the capacity and geographic coverage of our network infrastructure
       to meet industry and customer requirements;

     - continue to attract and retain qualified personnel;

     - accurately assess potential markets and effectively respond to
       competitive developments;

     - continue to maintain and upgrade our operational, support and business
       systems;

     - comply with evolving governmental regulatory requirements and obtain any
       required governmental authorizations;

     - continue to upgrade our services and applications to address new
       technologies;

     - provide acceptable customer service; and

     - effectively manage our expanding operations.

     We cannot assure you that we will be successful in accomplishing any or all
of the above, and our failure to do so could have an adverse effect on our
business. See "Management's Discussion and Analysis of Financial Condition and
Results of Operations."

WE HAVE ONLY RECENTLY DEPLOYED OUR INTERNET GATEWAY, RENDER ON DEMAND AND
WAM!BASE DATA ARCHIVING SERVICES, AND THEY MAY NOT ACHIEVE COMMERCIAL
ACCEPTANCE.

     Our recently released Internet Gateway, Render on Demand, and WAM!BASE Data
Archiving Services have not had any significant history of commercial use. We
are dependent on a broad commercial acceptance of these services to increase the
number of our customers and drive utilization of our network and services. There
can be no assurance that these services will achieve general commercial
acceptance. If they are not commercially accepted, our business could be
adversely affected.
                                        6
<PAGE>   10

WE HAVE EXPERIENCED SUBSTANTIAL NEGATIVE CASH FLOW FROM OPERATING ACTIVITIES,
OPERATING LOSSES AND NET LOSSES AND MAY NOT BE ABLE TO ACHIEVE PROFITABILITY.

     We have incurred substantial losses. Our substantial operating costs have
resulted in our cash flow being insufficient to pay our operating expenses or
fund our capital expenditures. There can be no assurance that we will be able to
increase our revenue in an amount sufficient to generate positive cash flow or
to achieve and maintain profitability.

     We had negative cash flow from operating activities, operating losses and
net losses of approximately $23.9 million, $29.5 million and $33.6 million in
1997, $55.9 million, $102.4 million and $121.9 million in 1998, and $65.7
million, $105.6 million and $139.2 million in 1999. As of December 31, 1999, we
had an accumulated deficit of approximately $303.6 million. We expect to
continue to experience negative cash flow and substantial operating and net
losses for the foreseeable future due to the significant costs involved at this
stage of our development, including the following:

     - costs relating to the sales and marketing of our branded services;

     - costs to be incurred in expanding the geographic coverage and capacity of
       our network, hosting and storage infrastructure;

     - telephony, hardware and installation costs and recurring telephony
       charges resulting from the addition of new subscribers to our Direct
       Service;

     - costs relating to the development and deployment of new services and
       applications; and

     - costs relating to significant recurring operating and general
       administrative expenses.

TO FUND OUR OPERATING LOSSES, PAY OUR OPERATING COSTS AND MEET OUR CAPITAL NEEDS
WE WILL NEED ADDITIONAL FINANCING, WHICH MAY NOT BE AVAILABLE TO US.

     As a result of our lack of positive cash flow, our ability to continue to
fund our operating losses, to upgrade our technology, network and
infrastructure, to develop new services and applications and to successfully
market our services on a worldwide scale depends largely on our ability to
obtain cash from our financing activities.

     We believe our sources of operating capital, together with the anticipated
net proceeds from this offering, will be sufficient to implement our business
plan and fund our operations for at least the next 18 months, after which time
we believe we will need to obtain additional sources of working capital. There
can be no assurance that we will be able to raise the additional working capital
necessary for us to continue to implement our business plan or fund our
operations.

     We have historically derived substantially all of our cash from the
issuance of short-term and long-term debt instruments and equity securities. Our
future financing activities will most likely consist of equipment financings,
borrowings in the bank and capital markets and private or public sales of our
capital stock. We are already highly leveraged, and to the extent that we incur
additional debt, the risks described under "-- Our substantial leverage creates
financial and operating risks" below will increase. However, our ability to
incur indebtedness is subject to restrictions contained in our financing
agreements. See "-- We may not be able to incur sufficient debt to finance our
future operations or capital needs due to restrictions in our financing
agreements" below. To the extent that we raise funds through the sale of a
significant number of shares of common stock or other equity securities, the
trading price of our common stock may be adversely affected. Any equity
securities we sell could have rights senior to those of our common stock.

     We cannot, in any event, assure you that we will be able to obtain
sufficient funding from our future financing activities. If we are unable to
obtain sufficient funding, we may be required to, among other things:

     - slow the expansion of our network, hosting and storage infrastructure;

     - scale back or delay the development of new services and applications;

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<PAGE>   11

     - reduce our marketing efforts; and

     - reduce the number of our employees.

     If any of the actions listed above are taken, the rate at which we are able
to add customers to our network and increase network utilization could be
slowed, and we could suffer some erosion in our subscriber base. A decrease in
the rate at which we add subscribers and increase network utilization may delay
or preclude our ability to generate positive cash flow and achieve
profitability.

BECAUSE OUR MARKET IS NEW AND EVOLVING, WE CANNOT PREDICT ITS FUTURE EVOLUTION,
GROWTH OR ULTIMATE SIZE.

     We believe that we are the first company to offer business-to-business
e-services to the media industry that enable businesses to digitally collaborate
on-line with their workflow chains. Because this market is relatively new, we
cannot accurately predict the ultimate size of the market or the rate at which
we will be able to add customers or otherwise increase the utilization of our
network and services. Furthermore, we cannot be certain that this market will
evolve in the manner we predicted when we designed our network and services or
that a demand for our services will exist in the future. If the market for our
services grows more slowly or evolves differently than anticipated or fails to
materialize at all, our business could be adversely affected.

OUR ABILITY TO INCREASE OUR CUSTOMER BASE DEPENDS IN PART ON THE ACTIVE
PARTICIPATION OF EXISTING CUSTOMERS AND CHANNEL DISTRIBUTORS IN OUR MARKETING
EFFORTS.

     Part of the marketing efforts for our services involves collaborating with
existing customers to promote the use of our service by their workflow partners.
This can often involve customers participating in joint presentations and
implementing suitable workflow solutions. In addition to our direct sales force,
our marketing efforts utilize authorized channel partners who are responsible
for ascertaining potential customers' requirements and who may work with our
software developers to create attractive and cost-effective solutions. These
authorized channel partners may also be responsible for ongoing support of our
customers. The failure of our customers to remain actively involved in our
marketing efforts or the inability of our channel distributors to properly
manage customer accounts could adversely impact our business. Because our
authorized channel partners may use our WAM!NET and WAM!BASE brands, if these
agents are not successful, they could damage our brand and reputation.

OUR OPERATING RESULTS IN ONE OR MORE FUTURE PERIODS MAY FLUCTUATE SIGNIFICANTLY
OR FAIL TO MEET OR EXCEED THE EXPECTATIONS OF SECURITIES ANALYSTS OR INVESTORS.

     Our annual and quarterly operating results may fluctuate significantly in
the future due to numerous factors, many of which are outside of our control.
These factors include:

     - the rate of customer acquisition and turnover;

     - the amount and timing of expenditures relating to the expansion of our
       infrastructure and the introduction of new services;

     - introduction of new services or technologies by our competitors;

     - price competition;

     - the ability of our equipment and service suppliers to meet our needs;

     - regulatory developments, including interpretations of the 1996
       Telecommunications Act;

     - technical difficulties or network downtime;

     - the success of our strategic alliances; and

     - the condition of the telecommunications and network service industries in
       general.

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<PAGE>   12

     Because of these factors, our operating results in one or more future
periods may fail to meet the expectations of securities analysts or investors.
In that event, the trading price of our common stock could decline.

OUR SUBSTANTIAL LEVERAGE CREATES FINANCIAL AND OPERATING RISKS.

     We are highly leveraged. As of December 31, 1999, we had approximately
$547.6 million of outstanding debt, including redeemable preferred stock. The
most significant portion of the debt relates to the purchase of a 20-year
indefeasible right of use for backbone capacity and the purchase of wireless
local loop facilities from Winstar. As of December 31, 1999, the outstanding
balance of this network facility financing was $260.3 million, which is to be
paid over a seven-year period ending December 15, 2006, of which $20 million was
paid in January 2000. Another significant portion of our debt is attributable to
our 13.25% senior discount notes due 2005, which have a principal amount at
maturity of $208.5 million. The 13.25% senior discount notes had an accreted
principal amount of $158.0 million at December 31, 1999, and will begin to
accrue interest, payable in cash, on March 1, 2002. We are committed to make
principal payments in the total amount of $56.0 million in 2000, which amount
includes the $20.0 million payment paid in January 2000 in connection with the
Winstar transaction.

     We are not currently generating sufficient cash flow with which to repay
our substantial indebtedness, fund our operating losses or meet our capital
requirements. Hence, we expect to seek additional financing in the future.

     Our substantial indebtedness could have important consequences to you if
you purchase our common stock. For example, it could:

     - impair our ability to obtain additional financing to fund our operating
       losses or meet our working capital and capital expenditure requirements;

     - require that we devote a significant portion of the cash we receive from
       our operating and financing activities to make debt service payments,
       thereby reducing the amount we can use for other purposes;

     - hinder our ability to adjust rapidly to changes in market conditions,
       including changes in technology that might affect our competitive
       position; and

     - make us more vulnerable in the event of a downturn in our business or in
       general economic conditions.

WE MAY NOT BE ABLE TO RAISE SUFFICIENT CAPITAL TO FINANCE OUR FUTURE OPERATIONS
OR CAPITAL NEEDS DUE TO RESTRICTIONS IN OUR FINANCING AGREEMENTS.

     The operating and financial restrictions and covenants in the indenture
governing our 13.25% senior discount notes may adversely affect our ability to
finance our future operations and capital needs. We may also enter into credit
arrangements in the future that have the same effect.

     The indenture governing our 13.25% senior discount notes contains financial
and operating covenants that may limit our ability to:

     - borrow more funds (other than equipment financing);

     - incur liens;

     - make minority investments;

     - sell assets;

     - engage in transactions with stockholders and affiliates; and

     - engage in mergers, including mergers that result in a change of control.

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<PAGE>   13

     In the case of borrowing funds, we are generally prohibited from obtaining
additional indebtedness other than equipment financing unless, after giving
effect thereto, the ratio of our consolidated indebtedness to our consolidated
operating cash flow for the four preceding fiscal quarters is less than or equal
to 5 to 1. We incurred negative cash flow from operating activities for the four
fiscal quarters ended December 31, 1999. See "Management's Discussion and
Analysis of Financial Condition and Results of Operations -- Liquidity and
Capital Resources."

     The restrictions contained in the indenture for our 13.25% senior discount
notes could have the following adverse effects, among others:

     - we could be unable to obtain additional financing in the future to:

       -- fund our operating losses;

       -- meet our capital expenditure requirements;

       -- further develop or deploy services and applications; or

       -- allow us to conduct necessary corporate activities;

     - we could be unable to obtain lower borrowing costs than are available
       from secured lenders;

     - we could be unable to engage in strategic joint ventures in which we are
       a minority partner; or

     - we could be unable to engage in some mergers, including mergers that
       could provide a substantial premium to our shareholders for their stock.

THE SUCCESS OF OUR BUSINESS DEPENDS UPON OUR ABILITY TO PREVENT SYSTEM FAILURE.

     Our business depends on the efficient and uninterrupted operation of our
network and service offerings. We believe that our reputation for providing
reliable service to our customers is critical to our future success. Despite our
efforts to protect our network infrastructure against damage, the occurrence of
a natural disaster or other unanticipated problem may cause an interruption in
our services. We have structured our network backbone with redundant circuits
obtained from telecommunications providers to minimize interruption of our
services; however, we generally do not obtain redundant circuits for local loop
connections between our network and our customers. As a result, we have
experienced occasional interruption of service to individual customer sites due
to loss of service in these local loop circuits. To date, we believe these
interruptions have not had a significant effect on our business.

     Our services use a combination of telecommunications equipment, computer
hardware and software, operating protocols and proprietary applications for
high-speed transportation and storage of large quantities of digital data. Given
the complexity of our services, it is possible that data files may be lost or
distorted. Moreover, most of our customers' needs are extremely time-sensitive,
and delays in data delivery may cause significant losses to a customer using our
services. Despite our testing efforts, our network and services, including
future enhancements and adaptations, may contain undetected design faults and
software "bugs" that are discovered only after use by our customers. The failure
of any equipment or facility on our network could result in the interruption of
service to the customers serviced by that equipment or facility until necessary
repairs are effected or replacement equipment is installed. Such failures,
faults or errors could cause delays or require modifications that could have a
material adverse effect on our business.

OUR SERVICE IS VULNERABLE TO UNAUTHORIZED ACCESS, COMPUTER VIRUSES AND OTHER
DISRUPTIVE PROBLEMS.

     Despite our security systems, our network, hosting and storage
infrastructure and services may be vulnerable to unauthorized access, computer
viruses and other disruptive problems. Eliminating computer viruses and
alleviating other security problems may require interruptions, delays or
cessation of service to our customers, which could have an adverse effect on our
business.

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<PAGE>   14

WE DEPEND IN PART ON THE INTERNET FOR THE QUALITY OF OUR INTERNET GATEWAY
SERVICE.

     Our Internet Gateway Service customers are dependent on the Internet to
transport their data to our network and to receive files from other customers on
our network. The recent growth in the Internet has placed strains on its
infrastructure and has required the upgrade of routers, switches,
telecommunications links and other components forming this infrastructure. The
benefits of our Internet Gateway Service and its commercial acceptance are
therefore dependent in part on the activities of Internet service providers and
other third-parties, over whom we have no control, to ensure the continued
upgrading of the Internet to avoid any degradation in its performance. If the
security, reliability or performance of the Internet is compromised or degraded,
the success of our Internet-based services, and the pricing of those services,
could be materially and adversely impacted.

WE ARE EXPOSED TO LIABILITY FOR DAMAGES RESULTING FROM FAILURE OF DATA
TRANSPORTATION OR LOSS OF DATA.

     Our contracts with customers generally contain provisions limiting our
liability for failure of data transportation or loss of stored data to $100 per
occurrence, with a maximum liability equal to the subscriber's cumulative
monthly payments for a year and, in the case of rendering services, to
replacement service. Nevertheless, we may be subject to significant claims and
potential liabilities for data losses or delays in the transportation, storage
or rendering of data through our network.

     In addition to general business liability insurance, we maintain $2 million
of errors and omissions insurance coverage for our services, $5 million of
business interruption insurance coverage for losses from fire and natural
disasters, and $10 million of insurance coverage for losses of data due to
physical damage to our data archive. We also maintain $25 million of umbrella
coverage for loss or liability above our other policies. We cannot be certain
that this amount of insurance coverage will be adequate to cover all data loss
claims or that additional insurance will be available on affordable terms.

WE MAY NOT BE ABLE TO ADAPT OUR NETWORK, HOSTING AND STORAGE INFRASTRUCTURE TO
OUR CUSTOMERS' EVOLVING REQUIREMENTS.

     Our ability to generate revenues will depend on our ability to add
customers, which is a function, in part, of our ability to expand our
infrastructure and support services and to provide our services at prices our
customers are willing to pay. The continued development and expansion of our
network will require that we enter into additional agreements with equipment and
service providers. We cannot be certain that any or all of the required
agreements can be obtained on satisfactory terms and conditions.

     Future expansion and adaptation of our network infrastructure may be
necessary in order to respond to:

     - more customers;

     - demands for transmission and storage of larger amounts of data; and

     - changes to our customers' service requirements.

     The expansion and adaptation of our network, hosting and storage
infrastructure will require substantial financial, operational and managerial
resources. We cannot be certain that we will be able to expand or adapt our
infrastructure and manage it to meet the evolving requirements of our targeted
industries and customers on a timely basis or at a commercially reasonable cost.

WE FACE UNCERTAIN AND CHANGING REGULATORY RESTRICTIONS WHICH COULD LIMIT OUR
OPERATING FLEXIBILITY OR INCREASE OUR COSTS.

     We purchase telephone equipment, computer hardware, routers and relays for
use in our network, and we combine that equipment with our software and connect
the assembly with telephone circuits provided by common carriers. The common
carriers are regulated by the FCC, the Canadian Radio-Television and
Telecommunications Commission, or CRTC, and various state regulatory agencies.
We believe that under the FCC's current interpretation of the Communications Act
of 1934, the services that we offer to our
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<PAGE>   15

customers are interstate information (enhanced) services. Consequently, we are
not required to obtain licenses or other approvals from the FCC or state
regulatory agencies to offer these services. However, if at some time our
services are deemed to be intrastate services, certain state regulatory agencies
might seek to assert jurisdiction over our products and services. We would then
be required to spend substantial time and money to acquire the appropriate
licenses and to comply with state regulations. We believe that under the CRTC's
interpretation of Canadian law, our services do not require us to obtain
telecommunications permits or approvals in Canada.

     We believe that European Union directives permit us to provide our services
in E.U. member states without the need to obtain licenses or other governmental
approvals. Bilateral agreements exist between the U.S. and Japan and the U.S.
and Hong Kong that encourage unimpeded cross-border provision of enhanced
services like the ones we offer. Pursuant to the World Trade Organization's
General Agreement on Trade and Services, over 50 governments have agreed to
permit the competitive provision of value-added services by nationals of WTO
member countries. Nevertheless, certain other countries in Europe, Asia and
elsewhere might seek to license and regulate our services. Any such license or
regulation may limit, delay or increase the costs of operations associated with
additional international locations to which we may desire to expand our
operations.

     In addition to telecommunication regulations, we may become subject to
other current or future regulations in the U.S. or abroad as our business
continues to develop and as governments respond to changes brought about by the
growth of the Internet and e-commerce. These regulations may affect data
privacy, marketing or distribution, or may be applicable to specific industries
or businesses to which we may offer services. Such regulations could result in
economic burdens or technical or legal constraints that could adversely affect
our business.

IF WE ARE UNABLE TO RETAIN OUR KEY PERSONNEL, OUR BUSINESS MAY SUFFER.

     Our successful operation depends on the services of key executives and
significant employees, some of whom we have only recently employed. The loss of
the services of any of these persons could have a material adverse effect on us.
We have entered into employment agreements with substantially all of our
officers and significant employees, and have purchased life insurance policies
on certain employees. See "Management." We believe our future success will
depend on our ability to retain the services of these personnel and to attract
and retain qualified technical and marketing personnel. We cannot be certain
that we will be able to continue to attract and retain the personnel necessary
for the successful conduct of our business.

OUR FAILURE TO MANAGE GROWTH COULD ADVERSELY AFFECT US.

     We have rapidly and significantly expanded our operations. We are expanding
the geographic coverage and capacity of our network, providing new services such
as our Internet Gateway Service and WAM!BASE Data Archiving Service and
developing and thereafter deploying new services such as our WAM!BASE Digital
Asset Management Service and other media workflow applications as we seek to
expand our customer base and achieve our business objectives. To manage the
growth of our operations, we must:

     - effectively manage our operational, managerial, financial and accounting
       resources;

     - hire, train and manage additional qualified personnel;

     - continue to expand our sales force, external installation capacity,
       customer service teams and information systems;

     - expand and upgrade our core technologies; and

     - effectively manage multiple relationships with our customers, suppliers,
       strategic partners and other third-parties.

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<PAGE>   16

     We may not be able to install management information and control systems in
an efficient and timely manner, and our current or planned personnel, systems,
procedures and controls may not be adequate to support our future operations.
Failure to manage our future growth effectively could adversely affect the
expansion of our customer base and service offerings. Any failure to
successfully address these issues could have a material adverse effect on our
business.

WE DEPEND ON THIRD-PARTY SUPPLIERS FOR EQUIPMENT AND SERVICES, AND OUR BUSINESS
COULD BE ADVERSELY AFFECTED IF THESE RELATIONSHIPS ARE DISRUPTED.

     Our business depends on third-party local and long distance carriers and on
third-party suppliers of the computers, software, routers and related components
used on our network and the disk drives, software systems and controllers used
in our hosting and storage infrastructure. Many of these supplier arrangements
are for terms of less than one year and are terminable by the other party in
specified circumstances. We also depend on the services of third-parties for
Direct Service customer site installations, routine maintenance and on-call
repair services. We may experience delays and additional costs if any of these
relationships are terminated and we are unable to reach suitable agreements with
alternate vendors, suppliers or carriers in a timely manner. Furthermore, to the
extent that we are unable to secure suitable installation, maintenance or
on-call repair services from third-party vendors, we may be required to
substantially increase our own workforce to perform these services, and our
growth may be constrained while we build and train our workforce. There can be
no assurances that we will be able to maintain our relationships with
third-party suppliers for equipment and services or that we will be able to find
suitable alternative products and services at a commercially reasonable price,
or at all.

THE LOSS OF OUR AFFILIATION WITH SGI, WINSTAR OR MCI WORLDCOM COULD ADVERSELY
IMPACT OUR ABILITY TO OPERATE OUR BUSINESS.

     We have significant investment, supply and/or distribution relationships
with each of SGI, Winstar and MCI WorldCom.

     SGI currently holds convertible preferred stock that entitles it to elect
one director to our board. If SGI were to convert all of its convertible
preferred stock, it would own 8,861,128 shares of our common stock, or 48.3% of
our outstanding shares of common stock as of March 1, 2000, assuming none of the
other holders of our options, warrants or convertible securities exercised their
conversion rights. Because of its holdings and representation on our board, SGI
may be able to exercise significant influence over our affairs. SGI is currently
a primary supplier of components for network access devices, which we use to
connect customers directly to our network. We have agreed to purchase $35
million of equipment and professional services from SGI during the two-year
period ending December 31, 2000, of which $12.4 million has already been
purchased and paid. We will be obligated to pay SGI an amount equal to 10% of
the unpurchased commitment if we do not purchase the entire amount during that
period. SGI also markets our services to their customer base and receives a 15%
commission on customer contracts it generates. A loss of our strategic
relationship with SGI could have a material adverse effect on our business.

     Winstar currently holds convertible preferred stock that entitles it to
elect one director to our board. If Winstar were to convert all of its
convertible preferred stock, it would own 16,472,868 shares of our common stock,
or 63.4% of our outstanding shares of common stock as of March 1, 2000, assuming
none of the other holders of our options, warrants or convertible securities
exercised their conversion rights. Because of its holdings and representation on
our board, Winstar may also be able to exercise significant influence over our
affairs. Winstar is currently our sole supplier of wireless communication
equipment and facilities, which we intend to use for high capacity bandwidth
connections between our network and customers. We have purchased a 20-year
indefeasible right of use for backbone capacity and purchased wireless local
loop facilities from Winstar at an agreed-upon fair value of $260.3 million,
which will be paid over a seven-year period ending December 15, 2006. We will be
dependent on Winstar to adequately perform certain installation, maintenance and
repair functions for the equipment and facilities in order to

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<PAGE>   17

establish and maintain connectivity between our customers that use such
equipment and our network. A loss of our strategic relationship with Winstar
could have a material adverse effect on our business.

     MCI WorldCom currently holds convertible debt and preferred stock and
exercisable warrants, which, if converted or exercised in full, would result in
MCI WorldCom owning at least 32,355,272 shares of our common stock, or 77.3% of
our outstanding shares of common stock, assuming that none of our other holders
of options, warrants or convertible securities exercised their conversion rights
and assuming the termination of MCI WorldCom's Class B and certain other
warrants. See "Use of Proceeds." MCI WorldCom previously had three designees on
our Board of Directors. In August 1999, MCI WorldCom agreed to become a passive
investor and maintain a strategic relationship with us. Accordingly, its three
designees resigned from our Board and MCI WorldCom relinquished its right to
elect directors to our Board. Because of its significant holdings, however, MCI
WorldCom continues to be able to exercise significant influence over our
affairs. MCI WorldCom and its affiliates are our largest supplier of meshed DS3,
ATM backbone which interconnects our distribution hubs, and of local loop
connections between our distribution hubs and network access devices on our
customers' premises. We also co-locate a significant portion of the routers and
switches for our distribution hubs at MCI WorldCom's points of presence on a
month-to-month basis. A loss of our strategic relationship with MCI WorldCom
could have a material adverse effect on our business.

OUR BUSINESS MAY BE AFFECTED BY COMPETITION.

     We face competition from a variety of companies in the provision of data
transport, hosting, storage and workflow management services to the media
industry. Many of our competitors have an established market presence and
substantially greater financial, technological, marketing and research and
development resources than we do, and may offer competitive services and
applications. Our competitors and potential competitors include overland and air
carrier service providers, digital courier and digital file transfer service
providers, large telecommunication carriers and service providers, data network
and application service providers, and disk and tape storage equipment
companies.

TECHNOLOGICAL CHANGES COULD RENDER OUR SERVICES OBSOLETE OR NON-COMPETITIVE.

     We are at risk from fundamental technological changes in the development of
digital data delivery and archiving solutions. Evolving industry standards, new
product and service introductions, demand and market acceptance for recently
introduced products and services are subject to uncertainty of customer
acceptance. There can be no assurance that we will be able to adapt to future
technological changes or that developments by competitors will not render our
services and related applications obsolete or noncompetitive.

WE MAY NOT BE ABLE TO MAINTAIN PROPRIETARY RIGHTS IN OUR INTELLECTUAL PROPERTY.

     Our ability to maintain our proprietary rights in our technology will
affect the success of our business. We have applications for four U.S. patents
pending for certain aspects of our technology. We rely on a combination of trade
secrets and copyright protection, as well as patents to protect our proprietary
rights in our technology. We also rely on trademark protection concerning
various names, marks, logos and other devices that serve to identify us as the
source for and originator of our services and applications.

     We offer our services and applications in foreign countries. Some of these
countries lack intellectual property protection comparable to that afforded by
the intellectual property laws of the U.S. Our proprietary rights in the
technology underlying our network, hosting and storage infrastructure and
related services and applications will be protected only to the extent that
patent, trade secret, copyright or other protection is available in countries in
which we market our services and applications, and only to the extent we are
able to obtain such protection and enforce such rights. We cannot be certain
that the steps taken by us to protect our intellectual property and proprietary
rights will be adequate to deter misappropriation of our technology or
development of technologies that are substantially equivalent to our technology.
Misappropriation of our technology or development of competitive technologies
could have a

                                       14
<PAGE>   18

material adverse effect on our business. We could incur substantial expense in
protecting and enforcing our intellectual property rights.

     Intellectual property litigation is complex, and we cannot be certain of
its outcome. We have conducted a limited inquiry regarding the possibility of
infringement on patents and intellectual property rights of others. We are not
aware of any infringements nor have we received any claims for such
infringements. Any future intellectual property litigation, regardless of
outcome, could result in substantial expense to us and significant diversion of
the efforts of our technical and management personnel. An adverse determination
in any such proceeding could subject us to significant liabilities to
third-parties, require disputed rights to be licensed from such parties or
require us to cease using disputed technology.

LOSS OF SIGNIFICANT CUSTOMERS AND THEIR WORKFLOW CHAINS COULD HAVE A SIGNIFICANT
EFFECT ON OUR BUSINESS.

     During the year ended December 31, 1999, Time and Quebecor World, Inc. were
our largest customers, representing 2.4% and 3.5%, respectively, of our total
net sales. Although Time and Quebecor World do not individually represent a
significant percentage of our revenue, both companies have developed important
workflow chains of vendors, suppliers and customers who use our network. If
either Time or Quebecor World were to significantly reduce or terminate (at the
end of their current service contract or otherwise) their use of our network and
services, their workflow partners might do the same, and our business, financial
condition and results of operations could be materially adversely affected.

OUR BOARD OF DIRECTORS AND MANAGEMENT WILL HAVE BROAD DISCRETION OVER THE USE OF
THE NET PROCEEDS OF THIS OFFERING.

     We estimate that the net proceeds from the sale of the shares of common
stock offered hereby will be approximately $          million, assuming an
initial public offering price of $     per share, after deducting estimated
underwriting discounts and offering expenses. We expect to use a substantial
portion of these net proceeds for working capital, to repay bank debt and for
the expansion and upgrade of our network, hosting and storage infrastructure. We
may also use a portion of the net proceeds to effect acquisitions. As a
consequence, our board of directors and management team will retain a
significant amount of discretion over the application of the net proceeds, and
they may decide to change the manner in which the net proceeds are used in
response to economic or industry developments.

WE ARE SUBJECT TO THE RISKS ASSOCIATED WITH FOREIGN INVESTMENT AND INTERNATIONAL
OPERATIONS.

     Our operations extend outside of the U.S. During 1998 and 1999, a
significant portion of our revenue was generated in Europe, and, to a lesser
extent, Asia. We are exposed to the risk of changes to laws and policies that
govern foreign investment in countries where we have operations, as well as
changes in U.S. laws and regulations relating to investing in or trading with
countries in which we may have investments.

     Certain countries in which we operate or may operate are subject to a
substantially greater degree of social, political and economic instability than
in the U.S. Risks associated with social, political and economic instability in
a particular country could materially adversely affect our business and could
result in the loss of our assets in that country. In addition, some markets in
which we have undertaken or may in the future undertake international expansion
have technology and communications industries that are less developed than in
the U.S.

     Risks inherent in doing business in international markets include the
following:

     - uncertainty of acceptance of our services by different cultures;

     - unforeseen changes in regulatory requirements;

     - differing technology standards;

     - difficulties in staffing and managing multinational operations;

     - government-imposed restrictions on the repatriation of funds;

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<PAGE>   19

     - difficulties imposed by language barriers;

     - difficulties in finding appropriate distribution channels; and

     - potentially adverse tax consequences.

     These factors could harm our ability to successfully operate
internationally and could have a material adverse effect on our business.

WE ARE SUBJECT TO RISKS RELATED TO FOREIGN CURRENCY EXCHANGE RATES AND
REPATRIATION.

     As we expand our operations outside of the U.S., our results of operations
and the value of our assets will be affected by the currency exchange rates
between the U.S. dollar and the functional currency of countries in which we
transact business. During the years ended December 31, 1999 and 1998, 35.7% and
53.3%, respectively, of our revenue was generated outside of the U.S. We
typically sell our services and applications in foreign countries in the local
functional currency. As a result, we may experience an economic loss solely as a
result of foreign currency exchange rate fluctuations. Currently, we do not
employ currency hedging strategies to reduce the risks associated with the
fluctuation of foreign currency exchange rates.

     We may acquire interests in companies that operate in countries where the
removal or conversion of currency is restricted. We cannot be certain that
countries that do not have such restrictions at the time we establish operations
will not subsequently impose them, especially in situations where there is a
deterioration in a country's balance of payments or where the local currency is
being heavily converted into other currencies.

THERE HAS BEEN NO PUBLIC TRADING MARKET FOR OUR STOCK PRIOR TO THIS OFFERING,
AND OUR STOCK PRICE COULD BE EXTREMELY VOLATILE.

     There has not previously been a public market for our common stock. We
cannot predict the extent to which investor interest in us will lead to the
development of a trading market or how liquid any trading market might become.
The initial public offering price for our shares of our common stock will be
determined by negotiations between us and the representatives of our
underwriters and might not reflect prices that will prevail in the trading
market. See "Underwriting" for a discussion of the factors to be considered in
determining the initial public offering price. The stock market has experienced
extreme price and volume fluctuations, and the market prices of securities of
technology companies, particularly Internet-related companies, have been highly
volatile. This market volatility, as well as general domestic or international
economic or political conditions, could materially adversely affect the price of
our common stock without regard to our operating performance. Investors might
not be able to resell their shares at or above the initial public offering
price. 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 such a company. Were such litigation to be instituted against
us, it could result in substantial costs and a diversion of our management's
attention and resources.

OUR STOCK OWNERSHIP WILL BE CONCENTRATED IN A SMALL NUMBER OF PEOPLE.

     The present directors, executive officers and stockholders who own greater
than 5% of our equity and their affiliates will beneficially own approximately
     % of our outstanding common stock, after giving effect to this offering and
the mandatory conversion of the Class G convertible preferred stock, assuming
none of the other holders of options, warrants and convertible securities
exercised their conversion rights. This concentration of ownership may have the
effect of delaying or preventing a change in control of our company. See
"Principal Shareholders."

ANTI-TAKEOVER PROVISIONS COULD NEGATIVELY IMPACT OUR SHAREHOLDERS.

     Certain provisions of our Amended and Restated Certificate of
Incorporation, our Bylaws and Minnesota Law could make it more difficult for a
third-party to acquire us, even if a change in control
                                       16
<PAGE>   20

would be beneficial to our stockholders. These provisions include the ability of
our board of directors to designate from our authorized and undesignated shares
one or more series of stock that could have rights and preferences superior to
our common stock, thereby deterring a potential acquiror. See "Description of
Capital Stock -- Minnesota Anti-takeover Law and Certain Charter and Bylaw
Provisions."

     The indenture governing our 13.25% senior discount notes requires us to
offer to repurchase all of those notes for 101% of their accreted value, plus
any accrued interest due, within 60 days after a change of control. In addition,
the certificates of designations for our Class E and F convertible preferred
stock require us to offer to repurchase, for cash or shares of our common stock
(or shares of the acquiring company's stock), all outstanding shares of those
classes of preferred stock for 125% of the "liquidation amount" of those shares,
promptly after any change of control. We might not have sufficient funds
available at the time of any change of control to make any required cash
payment, or any payment that may be required pursuant to any other outstanding
indebtedness or securities at the time. These covenants may also deter
third-parties from entering into a change of control transaction with us.

SHARES ELIGIBLE FOR PUBLIC SALE AFTER THIS OFFERING COULD ADVERSELY AFFECT OUR
STOCK PRICE.

     Sales of substantial amounts of our common stock in the public market
following this offering, or the appearance that a large number of shares is
available for sale, could adversely affect the market price for our common
stock. The number of shares available for sale in the public market will be
limited by lock-up agreements under which the holders of a total of
shares of common stock and other securities convertible into or exercisable for
            shares of common stock have agreed not to transfer or dispose of,
directly or indirectly, any shares of common stock or other securities
convertible into or exercisable for shares of common stock for a period of 180
days after the date of the effectiveness of the registration statement of which
this prospectus forms a part without the prior written consent of Merrill Lynch
& Co. However, Merrill Lynch may, in its sole discretion and at any time without
notice, release all or any portion of the securities subject to these lock-up
agreements. In addition, immediately following the completion of this offering,
the holders of securities convertible into or exercisable for an aggregate of
            shares of common stock, or their transferees, will be entitled to
piggyback rights and, in some cases, demand registration rights. See
"Description of Capital Stock -- Registration Rights" and "Shares Eligible for
Future Sale."

YOU WILL INCUR IMMEDIATE AND SUBSTANTIAL DILUTION IN THIS OFFERING.

     The initial public offering price of our common stock will be substantially
higher than the pro forma net tangible book value per share of the outstanding
shares of common stock immediately after this offering. Therefore, if you
purchase our common stock in this offering, you will incur immediate dilution of
approximately $          in the pro forma net tangible book value per share of
our common stock, calculated as of December 31, 2000, from the price you pay for
such common stock (based upon an assumed initial public offering price of
$          per share), after giving effect to the mandatory conversion of our
Class G convertible preferred stock upon the closing of this offering. If all of
our outstanding options, warrants and other convertible securities were
exercised or converted, purchasers of our common stock would incur further
significant dilution. See "Dilution."

THE RELIABILITY OF MARKET DATA INCLUDED IN THIS PROSPECTUS IS UNCERTAIN.

     Since we operate in a new and rapidly changing market, we have included
market data from industry publications. The reliability of this information
cannot be assured. Market data used throughout this prospectus was obtained from
internal company surveys and industry publications. Industry publications
generally state that the information contained in those publications has been
obtained from sources believed to be reliable, but that the accuracy and
completeness of such information is not guaranteed. Although we believe market
data used in this prospectus is reliable, it has not been independently verified
by us. Similarly, internal company surveys, while believed by us to be reliable,
have not been verified by any independent sources.

                                       17
<PAGE>   21

                           FORWARD-LOOKING STATEMENTS

     This prospectus contains "forward-looking statements" as defined in Section
27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act
of 1934. These statements may include statements about our business strategy,
plans and timing for the introduction or enhancement of our services, plans for
entering into sponsorship or strategic alliances, expected sources of funds to
finance our operations following this offering, and other expectations,
intentions and plans contained in this prospectus that are not historical facts.

     When used in this prospectus the words "expects," "anticipates," "intends,"
"plans," "may," "believes," "seeks," "estimates," "strategy" and similar
expressions are generally intended to identify forward-looking statements.
Because such statements involve risks and uncertainties, our actual results of
operations could differ materially from those expressed or implied by such
statements for a number of reasons, including those discussed under "Risk
Factors" and elsewhere in this prospectus. We assume no obligation to update any
forward-looking statements contained in this prospectus.

                                       18
<PAGE>   22

                                USE OF PROCEEDS

     We estimate that we will receive net proceeds from the sale of the shares
of common stock in this offering of approximately $     million ($     million
if the underwriters exercise their over-allotment option in full), assuming an
initial public offering price of $     per share and after deducting the
estimated underwriting discounts and other offering expenses we will pay.

     We expect to use the net proceeds from this offering for working capital,
to repay bank debt, to finance the expansion of our network, hosting and storage
infrastructure, and to finance possible acquisitions. The bank debt, which is
guaranteed by MCI WorldCom, consists of $25 million outstanding under a
revolving credit facility with First National Bank of Chicago. Borrowings under
this facility accrue interest at our option, at either LIBOR plus 55 basis
points or prime. Upon our repayment of that debt, warrants held by MCI WorldCom
entitling it to acquire 19,049,796 shares of our common stock will terminate
unexercised. See "Certain Transactions -- MCI WorldCom Guaranteed Revolving
Credit Facility."

     We have discussions from time to time regarding possible acquisitions
involving complementary businesses. Although we may use a portion of the net
proceeds for acquisitions, we currently have no agreements or commitments in
this regard. Moreover, we may change the manner in which we use the net proceeds
from this offering in response to developments or changes that affect our
business or industry.

     Pending use of the net proceeds of this offering, we intend to invest the
net proceeds in short-term investment grade and government securities.

                                DIVIDEND POLICY

     We have never declared or paid any cash dividends on our common stock and
anticipate that we will retain any future earnings for use in the expansion and
operation of our business. Any determination to pay dividends in the future will
be at the discretion of our board of directors and will depend upon our
financial condition, results of operations and capital requirements. We are not
currently permitted under the terms of the indenture for our 13.25% senior
discount notes or our preferred stock to pay cash dividends on our common stock.

                                       19
<PAGE>   23

                                 CAPITALIZATION

     The following table sets forth, as of December 31, 1999, (i) our historical
capitalization, (ii) our pro forma capitalization, which gives effect to the
sales of our Class E, Class F and Class G convertible preferred stock to
Winstar, SGI, Sumitomo and certain other investors in February and March 2000
and the application of a portion of the proceeds from the sale of these
securities to repay our line of credit with Foothill Capital Corporation, as if
such sales had occurred on December 31, 1999, and (iii) our pro forma
capitalization, as adjusted, which gives effect to our sale of such convertible
preferred stock and the aforementioned use of a portion of the proceeds
therefrom, the sale of the shares of common stock in this offering at an assumed
initial offering price of $     per share and the mandatory conversion of our
Class G convertible preferred stock upon the closing of this offering. The
table, including the notes thereto, should be read in conjunction with our
consolidated financial statements and the related notes included elsewhere in
this prospectus, and "Management's Discussion and Analysis of Financial
Condition and Results of Operations."

<TABLE>
<CAPTION>
                                                                       DECEMBER 31, 1999
                                                          -------------------------------------------
                                                                                          PRO FORMA
                                                            ACTUAL        PRO FORMA      AS ADJUSTED
                                                          -----------    -----------    -------------
                                                           (DOLLARS IN THOUSANDS, EXCEPT SHARE DATA)
<S>                                                       <C>            <C>            <C>
Cash and cash equivalents...............................   $  27,180      $  96,768       $
                                                           =========      =========       =========
Current portion of long-term debt.......................   $  55,950      $  55,950       $
Long-term debt:
  1998 13.25% Senior Discount Notes.....................     157,999        157,999
  1996 MCI WorldCom Subordinated Note...................      23,023         23,023
  1996 MCI WorldCom Convertible Note....................       6,142          6,142
  Sale-Leaseback Financing..............................      38,246         38,246
  Line of Credit........................................       2,137             --
  Other Financing.......................................      11,937         11,937
  Network Facilities Financing..........................     239,603        239,603
  Equipment financing...................................      11,363         11,363
                                                           ---------      ---------       ---------
       Total long-term debt, net of current portion.....     490,450        488,313
                                                           ---------      ---------       ---------
          Total debt....................................     546,400        544,263
Redeemable Preferred Stock, Class A, $10.00 par value:
  Authorized issued and outstanding shares -- 115,206...       1,212          1,212
Shareholders' equity (deficit):
  Convertible Preferred Stock, Class B, $.01 par value,
     5,710,425 shares authorized and outstanding........          57             57
  Convertible Preferred Stock, Class C, $.01 par value,
     878,527 shares authorized and outstanding..........           9              9
  Convertible Preferred Stock, Class D, $.01 par value,
     2,196,317 shares authorized and outstanding,
     actual.............................................          22             22
  Convertible Preferred Stock, Class E, $.01 par value,
     115,000 shares authorized, no shares issued actual,
     101,725 shares issued pro forma....................          --              1
  Convertible Preferred Stock, Class F, $.01 par value,
     50,000 shares authorized, no shares issued actual,
     10,000 shares issued pro forma.....................          --             --
  Convertible Preferred Stock, Class G, $.01 par value,
     10,000 shares authorized, no shares issued actual,
     10,000 shares issued pro forma.....................          --             --
  Common stock, $.01 par value, 490,000,000 shares
     authorized, 9,494,797 shares outstanding, actual...          95             95
  Additional paid-in capital............................     156,680        278,404
  Accumulated deficit...................................    (303,614)      (303,614)
  Other accumulated comprehensive loss..................      (1,134)        (1,134)
                                                           ---------      ---------       ---------
       Total shareholders' equity (deficit).............    (147,885)       (26,160)
                                                           ---------      ---------       ---------
          Total capitalization..........................   $ 399,727      $ 519,315       $
                                                           =========      =========       =========
</TABLE>

                                       20
<PAGE>   24

                                    DILUTION

     If you invest in our common stock, your interest will be diluted to the
extent of the difference between the public offering price per share of our
common stock and the pro forma net tangible book value per share of our common
stock after this offering. Pro forma net tangible book value dilution per share
represents the difference between the amount per share paid by purchasers of
shares of common stock in this offering and the pro forma net tangible book
value per share of common stock immediately after completion of this offering.

     Our negative pro forma net tangible book value as of December 31, 1999, was
$177.6 million, or $15.53 per share of common stock. Negative pro forma net
tangible book value per share as of December 31, 1999 is determined by dividing
our pro forma tangible book value, including the receipt of $10 million in
proceeds from the sale of our Class G convertible preferred stock in February
and March 2000 (total tangible assets less total liabilities), by the sum of (1)
the number of outstanding shares of common stock at such date and (2) the
1,937,984 shares of common stock issuable upon the mandatory conversion of the
Class G convertible preferred stock at the time of the closing of this offering.
After giving effect to our sale of the           shares of common stock offered
hereby (based upon an assumed initial public offering price of $     per share
less the underwriting discount and estimated offering expenses we expect to pay)
and the conversion of the Class G convertible preferred stock, our pro forma net
tangible book value as of December 31, 1999 would have been $     , or $     per
share of common stock. This represents an immediate increase in pro forma net
tangible book value to existing shareholders of $     per share and an immediate
dilution to new investors of $     per share. The following table illustrates
this per share dilution:

<TABLE>
<S>                                                             <C>
Assumed initial public offering price per share.............    $
  Pro forma net tangible book value per share at December
     31, 1999...............................................    $(15.53)
  Increase in pro forma net tangible book value per share
     attributable to new investors..........................
                                                                -------
Pro forma net tangible book value per share after
  offering..................................................
                                                                -------
Dilution per share to new investors.........................    $
                                                                =======
</TABLE>

     The following table summarizes, on a pro forma basis as of December 31,
1999, the number of shares of common stock purchased from us, the total
consideration paid to us and the average price per share paid by the existing
stockholders and by the investors purchasing our common stock in this offering
(dollars in thousands, except per share data):

<TABLE>
<CAPTION>
                                     SHARES PURCHASED       TOTAL CONSIDERATION      AVERAGE
                                   ---------------------    --------------------      PRICE
                                     NUMBER      PERCENT     AMOUNT     PERCENT     PER SHARE
                                   ----------    -------    --------    --------    ---------
<S>                                <C>           <C>        <C>         <C>         <C>
Existing common
  shareholders(1)................  11,432,781         %     $31,525       100%        $2.76
New investors....................                                                     $
                                   ----------      ---      -------       ---
          Total(1)...............                     %     $                %
                                   ==========      ===      =======       ===
</TABLE>

- ---------------
(1) Includes 1,937,984 shares of common stock issuable upon mandatory conversion
    of our Class G convertible preferred stock, which was issued in February and
    March 2000, upon the closing of this offering.

     The foregoing tables exclude all options, warrants and other convertible
securities (including accumulated but undeclared in-kind dividends) that were
outstanding as of March 14, 2000, which at that date entitled the holders to
acquire an aggregate of      shares of common stock for total consideration of
$313,147,554 (including the liquidation value of convertible preferred stock).
See "Description of Capital Stock." The exercise or conversion of these
securities would significantly increase the dilution to new investors.

                                       21
<PAGE>   25

                      SELECTED CONSOLIDATED FINANCIAL DATA

     The following tables set forth certain historical consolidated financial
and other data of our company for each of the five years in the period ended
December 31, 1999. We derived our selected historical consolidated financial
data as of and for each of the three years in the period ended December 31, 1999
from our audited consolidated financial statements included elsewhere in this
prospectus. We derived our selected historical consolidated financial data as of
and for the years ended December 31, 1995 and 1996 from our audited consolidated
financial statements that are not included in this prospectus.

<TABLE>
<CAPTION>
                                                               YEARS ENDED DECEMBER 31,
                                            ---------------------------------------------------------------
                                             1995(1)         1996         1997         1998         1999
                                            ---------      ---------    ---------    ---------    ---------
                                                     (DOLLARS IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                         <C>            <C>          <C>          <C>          <C>
STATEMENT OF OPERATIONS DATA:
  Revenues:
    Net service revenue...................  $     180      $     279    $   1,555    $   6,799    $  17,319
    Software and hardware sales...........         --             --           --       10,791        7,476
                                            ---------      ---------    ---------    ---------    ---------
  Total revenues..........................        180            279        1,555       17,590       24,795
  Operating expenses:
    Network communication.................         46            816        7,364       18,259       26,318
    Cost of software and hardware.........         --             --           --        3,537        2,905
    Network operations and development....        539          1,109        7,478       35,095       22,928
    Selling, general and administrative...        821          4,664       13,527       45,422       43,392
    Depreciation and amortization.........         31            447        2,668       17,668       34,875
                                            ---------      ---------    ---------    ---------    ---------
  Total operating expenses................      1,437          7,036       31,037      119,981      130,418
                                            ---------      ---------    ---------    ---------    ---------
  Loss from operations....................     (1,257)        (6,757)     (29,482)    (102,391)    (105,623)
  Interest and other income (expense),
    net...................................        (20)          (839)      (4,154)     (20,839)     (33,604)
  Income tax benefit......................         --             --           --        1,352           --
                                            ---------      ---------    ---------    ---------    ---------
  Net loss................................     (1,277)        (7,596)     (33,636)    (121,878)    (139,227)
  Less preferred dividends................         --             --          (70)         (70)      (5,890)
                                            ---------      ---------    ---------    ---------    ---------
  Net loss applicable to common stock.....  $  (1,277)     $  (7,596)   $ (33,706)   $(121,948)   $(145,117)
                                            =========      =========    =========    =========    =========
  Net loss applicable per common
    share(2)..............................  $    (.24)     $   (1.18)   $   (5.19)   $  (13.87)   $  (15.58)
  Weighted average number of common shares
    outstanding(2)........................  5,263,535      6,445,785    6,496,345    8,793,961    9,315,900
OTHER FINANCIAL DATA:
  Net cash used in operating activities...  $    (747)     $  (6,218)   $ (23,917)   $ (55,878)   $ (65,670)
  Net cash used in investing activities...       (657)        (5,244)     (15,599)     (71,304)     (25,942)
  Net cash provided by financing
    activities............................      2,732         24,578       25,346      132,817      113,497
  EBITDA(3)...............................     (1,226)        (6,310)     (26,814)     (84,684)     (69,473)
  Capital expenditures....................        657          4,244       16,599       54,584       25,208
SUBSCRIBER CONTRACTS (END OF PERIOD):
  Direct Service Contracts(4).............         --             33          496        1,479        1,918
  ISDN Tracked Service Contracts(5).......         --             --           --           --        2,659
  Internet Gateway Subscribers(6).........         --             --           --           --        4,167
</TABLE>

<TABLE>
<CAPTION>
                                          YEARS ENDED DECEMBER 31,                       DECEMBER 31, 1999
                                  ----------------------------------------   -----------------------------------------
                                                                                                          PRO FORMA
                                  1995(1)    1996       1997       1998       ACTUAL     PRO FORMA(8)   AS ADJUSTED(8)
                                  -------   -------   --------   ---------   ---------   ------------   --------------
                                                                 (DOLLARS IN THOUSANDS)
<S>                               <C>       <C>       <C>        <C>         <C>         <C>            <C>
BALANCE SHEET DATA (END OF
  PERIOD):
  Cash and cash equivalents.....  $ 1,328   $14,444   $    274   $   6,272   $  27,180     $ 96,768
  Total assets..................    2,075    20,070     29,134     125,459     435,255      554,843
  Total debt(7).................    1,900    21,473     54,826     210,378     547,612      545,475
  Shareholders' deficit.........     (371)   (2,683)   (30,671)   (109,854)   (147,885)     (26,160)
</TABLE>

- ---------------
(1) We were organized in September 1994 and commenced operations in March 1995.

(2) If the shares of Class B, Class C and Class D convertible preferred stock
    had been converted as of their date of issuance in 1999, the net loss per
    share, on a pro forma basis, would have been $(8.38).

                                       22
<PAGE>   26

    Giving effect to the pro forma conversion, the weighted average shares
    outstanding used in the net loss per share calculation would have been
    16,584,807. The Class B, Class C and Class D convertible preferred stock
    will mandatorily convert into common stock upon the completion of an
    underwritten public offering with an initial offering price of at least
    $12.13, $12.52, and $12.52 per share, respectively.

(3) EBITDA represents earnings (loss) from operations before taking into
    consideration net interest expense, income tax expense, depreciation expense
    and amortization expense. We have included information concerning EBITDA as
    it is used by some investors as a measure of a company's ability to service
    its debt. EBITDA should not be considered as an alternative to net income or
    any other measure of performance or liquidity as determined in accordance
    with generally accepted accounting principles or as an indicator of our
    overall financial performance. In addition, EBITDA as we have presented it
    may not be comparable to other similarly titled measures of other companies.

(4) Represents the number of customer points of presence at which a network
    access device is installed. Does not include executed contracts for
    installations currently in process from which we have not begun to receive
    service fees.

(5) Represents the number of customer premises that subscribe to our ISDN
    Tracked Service. Does not include executed contracts for installations
    currently in process from which we have not begun to receive service fees.

(6) Represents the number of subscribers with accounts to use our Internet
    Gateway Service.

(7) Total debt includes long-term debt, current portion of long-term debt,
    obligations under capitalized leases and redeemable preferred stock.

(8) The pro forma balance sheet data gives effect to the sale of shares of Class
    E, Class F and Class G convertible preferred stock to Winstar, SGI, Sumitomo
    and certain other investors pursuant to private placements that closed in
    February and March 2000. The pro forma as adjusted balance sheet data gives
    effect to the sale of such preferred stock, the sale of
    shares of common stock in this offering for assumed net proceeds of
    $     million, and the mandatory conversion of the Class G convertible
    preferred stock upon the closing of this offering.

                                       23
<PAGE>   27

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

     The following discussion and analysis is based on the historical results of
WAM!NET Inc. and should be read in conjunction with our consolidated financial
statements and the notes thereto included elsewhere herein. The following
discussion contains forward-looking statements that reflect our plans, estimates
and beliefs. Our actual results could differ materially from those discussed in
the forward-looking statements.

OVERVIEW

     WAM!NET is a leading global provider of business-to-business e-services for
the media industry. We enable entertainment, advertising, publishing, printing
and related media businesses worldwide to collaborate on-line within their
workflow chains.

     We offer our customers a wide array of e-services that meet their need to
collaborate digitally with their workflow partners. Our services, applications
and infrastructure provide a common electronic workflow platform to our
customers, enabling them to achieve measurable operating efficiencies, cost
savings and productivity growth.

     We have made substantial investments in building our global network,
hosting and storage infrastructure. In addition, we have developed an array of
digital workflow services to meet the needs and demands of a broad-based
customer group. We have also invested in and developed a substantial and skilled
customer service group, which makes our services more valuable to existing
customers and more attractive to potential customers. Finally, we have made
substantial investments in recruiting, training and developing a skilled and
knowledgeable sales force, operations workforce and an application development
workforce. We use a consultative approach in our sales and marketing efforts to
both identify and meet our customers' diverse needs. Our initial focus and
investment has been in building an installed base of influential customers. We
seek to increase the utilization of our service offerings among our existing
customers, as well as to broaden our market penetration through the addition of
new customers.

     In December 1997, we acquired Freemail Inc., a developer of file
transmission and job ticket technology, to support our business-to-business
e-services. In March 1998, we established our presence in Europe with the
acquisition of 4-Sight Limited, a developer and worldwide marketer of ISDN-based
digital data transmission applications. 4-Sight had primarily sold software and
hardware supporting digital transmission of data to its customer base.

     We offer a wide array of e-services including: (1) managed data transport,
(2) media application hosting, (3) managed data storage, (4) computer animation
rendering and (5) Internet-based services. Our services and network
infrastructure provide businesses a common electronic platform to seamlessly
integrate their production processes and accelerate the adoption of digital
workflow collaboration. Access to these services is provided through our Direct
Service, ISDN Tracked Service and Internet Gateway Service. Our initial focus
through 1998 was our Direct Service. This is our fastest, most secure and
reliable media transport service, providing direct, guaranteed access and
transport over our managed network. Our network access devices are installed on
our customers' premises and are connected to our network with a dedicated leased
line. We recently acquired a 20-year indefeasible right of use for backbone
capacity and purchased wireless local loop facilities in the U.S. from Winstar.
These facilities will allow us to offer our Direct Service customers greater
bandwidth capacity and eliminate the need for a dedicated leased line at a
customer's premises. In the first quarter of 1999 we began to provide access to
our network through our ISDN Tracked Service. Our ISDN Tracked Service offers
the security and predictability of dial-up connectivity to our network at a
slower transmission speed without the performance guarantee of Direct Service.
This service does not require a network access device or leased line
connectivity. We introduced our Internet Gateway Service in the third quarter of
1999. Internet Gateway Service allows connection to our network over the
Internet. We provide hosted media applications with our managed data services
that further integrate our services into our customers' digital workflow
processes, including Transmission Manager, Info Center, Electronic Job Tickets
and Remote Proofing. We commercially introduced our WAM!BASE Data Archiving
Service in the first quarter of 2000. Also in the first quarter of 2000, we
                                       24
<PAGE>   28

began to offer Render on Demand, a hosted service that processes computer
generated animation into high resolution motion images such as motion picture
special effects.

     At December 31, 1999, we had over 8,700 subscribers using our
business-to-business e-services. Subscribers are customer sites that access our
electronic business-to-business services through our Direct Service, ISDN
Tracked Service and Internet Gateway Service.

REVENUES

  Service revenue

     Our service revenue is directly related to the number of customers, type of
service, and volume of data moved, stored or processed. Service revenue is
derived primarily from annual or multi-year service contracts, many of which
have automatic renewal or extension provisions. These contracts generally
include a minimum monthly fee and additional charges for usage that exceeds a
minimum monthly service level. We currently offer our services at scaled minimum
usage fees, which typically range from $650 per month to $4,000 per month for
Direct Service, and from $45 per month to $360 per month for ISDN Tracked
Service. We record monthly service revenue for Direct Service and ISDN Tracked
Service based upon contracts signed with customers, following installation of
equipment and commencement of service at a customer's premises. Our Internet
Gateway Service is priced primarily on a per-megabyte basis and recognized as
revenue in the month the service is provided. Our Render on Demand service is
billed per computer processing unit hour and revenues are recognized as the
service is provided to the customer. We began to earn service revenue from ISDN
Tracked Service and Internet Gateway Service in March and September 1999,
respectively. Our WAM!BASE Archive Service is priced on the basis of megabytes
stored per month.

  Software and hardware sales

     Revenue from software and hardware sales has resulted primarily from the
sale of 4-Sight ISDN Manager software and ISDN cards. Our ISDN Tracked Service
customers may choose to make a single up-front payment to purchase our software
or to pay a monthly service fee. In both cases these purchases appear as
software and hardware revenue. We are in the process of shifting 4-Sight from a
product sales focus to a service model. As a result, we expect software and
hardware sales to decline in the future.

OPERATING EXPENSES

  Network communication

     Network communication expense represents the largest direct cost associated
with providing our Direct Service. Network communication expense includes the
costs of providing local loop telephone circuits connecting our network access
devices from a customer's premises to the nearest distribution hub and the costs
of the high bandwidth backbone carrier services which connect the distribution
hubs with our network operation and data storage centers.

     Local telephone circuit connections provided by local exchange carriers
account for the substantial majority of these charges. National and
international service carrier charges account for the balance of these charges.
Network communication expense is generally a fixed monthly cost per circuit. We
believe that growing competition among telephony and communications providers
may reduce the future costs of local telephone circuit and backbone connections.
We actively seek to obtain and deploy technologies that will reduce the costs of
local telephone circuit connections, such as wireless technologies, remote
dial-up capabilities and DSL. We also intend to use our network management tools
to optimize the use of existing and planned network capacity as volume increases
and traffic patterns emerge.

     In December 1999, we purchased a 20-year indefeasible right of use for
backbone capacity and purchased wireless local loop facilities from Winstar.
When Winstar's wireless technology is deployed it will allow us to deliver
increased bandwidth, at speeds ranging from 1.5mb to 155mb per second, to
customers in most of the major U.S. metro areas, eliminating the need for local
telephone circuit

                                       25
<PAGE>   29

connections. This increased bandwidth capability will also allow us to offer
additional services to new and existing customers.

  Software and hardware

     Software and hardware expense reflects the costs of software and hardware
sold.

  Network operations and development

     Network operations and development expense represents costs directly
associated with developing, maintaining, managing and servicing our global
private network and expanding our service offerings. These costs include direct
labor, vendor service fees, point-of-presence charges and research and
development charges, which are often incurred in advance of receiving revenue.
Our currently installed network operation centers account for the substantial
majority of these direct labor and operating costs. Most of the costs associated
with the development of new services and applications, such as WAM!BASE Data
Archiving Service, WAM!PROOF, ISDN Tracked Service, Internet Gateway Service and
Render on Demand service, are accounted for as network operations expenses and
are incurred in advance of receiving revenue.

  Selling, general and administrative

     Our selling expense consists primarily of the salaries and commissions of
our direct sales force and our global marketing groups, commissions for channel
partners, and the costs of ongoing marketing activities such as promotions and
channel development. Our sales and marketing efforts are focused on expanding
our customer base and increasing utilization on our network. Accordingly, we
offer new and existing services and develop new channels to sell and support our
services. We also seek to increase the utilization of our network with the
assistance of our influential customers who encourage their workflow partners to
use our services.

     Our general and administrative expense includes administrative salaries,
related overhead and professional service fees. These costs reflect expenditures
related to the rapid growth and expansion of our administrative infrastructure
necessary to manage our globally expanding operations, and professional service
fees incurred in connection with financing activities, contract negotiations and
business acquisitions.

  Depreciation and amortization

     We generally retain ownership of the customer premise equipment and most of
the hardware and software necessary for our customers to use our services on a
turn-key basis. Depreciation and amortization expense includes depreciation of
this hardware and software as well as the equipment located in our distribution
hubs and network operation, hosting and data storage centers. We also amortize
certain costs relating to the acquisitions of 4-Sight and Freemail, which we
acquired using the purchase method of accounting. We anticipate additional
capital investments in our network, hosting and storage infrastructure
commensurate with customer demand and market opportunity.

RESULTS OF OPERATIONS

YEARS ENDED DECEMBER 31, 1999, 1998 AND 1997

REVENUES

     Total revenue for the years ended December 31, 1999, 1998 and 1997, was
$24.8 million, $17.6 million and $1.6 million. These increases in revenues are
due to greater demand for our services and, in 1998 were also due to the
acquisition of 4-Sight.

     Net service revenue was $17.3 million, $6.8 million and $1.6 million for
the years ended December 31, 1999, 1998 and 1997. This increase in net service
revenue was primarily due to growth in the number of subscribers purchasing our
services and increased utilization by subscribers. At

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<PAGE>   30

December 31, 1999, we were providing transport services to approximately 8,700
subscribers, as compared to approximately 1,475 and 475 subscribers, at December
31, 1998 and 1997.

     Revenues from software and hardware sales for the years ended December 31,
1999 and 1998, were $7.5 million and $10.8 million. There was no revenue from
software and hardware sales in 1997, as 4-Sight was not acquired until March
1998. The decrease in software and hardware sales in 1999, as compared to 1998,
is the direct result of our shifting from sales of 4-Sight software and hardware
as stand-alone products to sales of service contracts, partially offset by
software purchases associated with ISDN Tracked Service agreements.

OPERATING EXPENSES

  Network communication

     Network communication expense for the years ended December 31, 1999, 1998
and 1997, was $26.3 million, $18.3 million and $7.4 million. Network
communication expenses increased as a result of increased local loop connections
directly related to growth in the number of our Direct Service customers, and
from expenses incurred as a result of expanding our domestic and foreign network
operations through the installation of additional hubs. Average monthly
communication expense per Direct Service customer has declined, and is expected
to continue to decline, as a result of increased customer utilization of our
backbone capacity and declining costs of North American local loop connections.
These trends were partially offset by growth in our Direct Service customer base
in Europe, where local loop costs are generally higher than in North America. We
continue to incur substantial network communication expense as we deploy our
network and related services and applications globally; however, we expect the
network communications expense as a percentage of revenue to decline.

  Software and hardware

     The cost of software and hardware for the years ended December 31, 1999 and
1998 was $2.9 million and $3.5 million. There were no software and hardware
sales or costs during 1997. This decrease between 1999 and 1998 reflects the
decline in software and hardware sales as described above.

  Network operations and development

     Network operations and development expense for the years ended December 31,
1999, 1998 and 1997, was $22.9 million, $35.1 million and $7.5 million. The
decrease between 1999 and 1998 was primarily due to completion of several
development projects, including ISDN Tracked Service, Internet Gateway Service
and WAM!BASE Data Archiving Service and the discontinuance of related outsourced
development costs, partially offset by costs incurred for establishing our
network operations center in Belgium and deploying our network in Europe. The
growth in these expenses from 1997 to 1998 was due to the 4-Sight acquisition
and the expansion of our operations. We expect that network operations costs
will increase as our network expands; however, the cost of network operations as
a percentage of revenue is expected to decline.

  Selling, general and administrative

     Selling, general and administrative expense for the years ended December
31, 1999, 1998 and 1997, was $43.4 million, $45.4 million and $13.5 million. The
decrease between 1999 and 1998 was due to a one-time $11.4 million non-cash
compensation charge related to the accelerated vesting of stock options held by
certain of our officers that occurred in the period ended December 31, 1998.
This decrease was partially offset by increases in other selling, general and
administrative expenses associated with expanded operations during 1999. After
adjusting for the one-time charge during 1998, recurring selling, general and
administrative expense during the year ended December 31, 1999 increased $9.4
million, over the comparable adjusted amount for the year ended December 31,
1998. The increase was primarily due to sales and marketing efforts to launch
new services and expand our customer base. The growth in these expenses from
1997 to 1998 was due to the 4-Sight acquisition and the expansion of our
operations. We

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<PAGE>   31

expect to continue to incur significant selling, general and administrative
expenses as we continue to increase market penetration and traffic among
existing customers. We expect selling, general and administrative expenses will
continue to decline as a percentage of revenue.

  Depreciation and amortization

     Depreciation and amortization for the years ended December 31, 1999, 1998
and 1997, was $34.9 million, $17.7 million and $2.7 million. This increase was
primarily due to depreciation of additional network and related equipment
purchased for network expansion during 1999, 1998 and 1997. Included in these
totals for 1999 and 1998 was $6.6 million and $5.3 million of amortization
expense relating to the goodwill recorded in connection with the 4-Sight and
Freemail acquisitions. We anticipate that depreciation and amortization expense
will increase in future periods as we continue to purchase equipment and expand
operations, and as we begin to depreciate the wireless network facilities
purchased from Winstar.

  Interest income

     Interest income for the years ended December 31, 1999, 1998 and 1997, was
$0.8 million, $1.7 million and $0.2 million. The changes between 1999, 1998, and
1997 were primarily due to the changes in our average monthly balance of cash
and cash equivalents during the periods.

  Interest expense

     Interest expense for the years ended December 31, 1999, 1998 and 1997, was
$35.7 million, $22.6 million and $4.4 million. The increase during each of the
years is related to the increase in long-term debt necessary to fund operations
and to make strategic acquisitions. Included in interest expense for the years
ended December 31, 1999, 1998 and 1997, are non-cash charges of $29.1 million,
$18.3 million and $1.6 million related to the amortization of deferred financing
charges and the value of warrants issued in connection with debt financing
transactions.

  Other income

     Other income of $1.3 million in 1999 primarily relates to rental income
received from SGI in connection with leasing a portion of the corporate campus
facility in Eagan which we received as part of an investment by SGI in March
1999.

  Income taxes and net loss

     At December 31, 1999, we had $195.5 million of net operating loss
carryforwards. These carryforwards are available to offset future taxable income
through the year 2019 and are subject to the limitations of Section 382 of the
Internal Revenue Code of 1986. These limitations may result in the expiration of
net operating loss carryforwards before they can be utilized. We realized an
income tax benefit of $1.4 million as a result of U.K. income tax and VAT
benefits in the year ended December 31, 1998.

LIQUIDITY AND CAPITAL RESOURCES

     Since inception, we have incurred net losses and experienced negative cash
flow from operating activities. Net losses since inception have resulted in an
accumulated deficit of $303.6 million as of December 31, 1999. We expect to
continue to operate at a net loss and experience negative cash flow from
operating activities for the foreseeable future. Through December 31, 1999, we
have issued equity and debt securities and incurred other borrowings resulting
in cash received by us of $361.4 million. We have used the majority of these
proceeds to expand our global network, to build our customer base and for
geographic expansion. In addition, we expanded our operations in Europe through
the acquisition of 4-Sight for $16.4 million in cash and the issuance of equity
securities. Our ability to achieve profitability and positive cash flow from
operations will be dependent on substantially growing our revenues and realizing
increased operating efficiencies.

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<PAGE>   32

     In 1999, we entered into the following financing transactions in order to
continue to fund our operating and capital requirements:

     In January 1999, we issued the 1999 MCI WorldCom Convertible Note and in
January and March 1999, we borrowed $10.0 million and $15.0 million,
respectively, under the note. In March 1999, the note was converted into
2,196,317 shares of our Class D convertible preferred stock. Dividends
accumulate on the Class D convertible preferred stock at the rate of 7% per year
of the original purchase price per share and are payable solely in additional
shares of preferred stock of the same class, if and when declared by the board
of directors. The Class D convertible preferred stock (including accumulated but
undeclared in-kind dividends) is currently convertible into 2,666,563 shares of
common stock, subject to anti-dilution provisions. In connection with the note,
we issued warrants to purchase a total of 350,000 shares of common stock. The
warrants have an exercise price of $.01 and are exercisable until April 30,
2004.

     In March 1999, SGI purchased from us 5,710,425 shares of our Class B
convertible preferred stock and 878,527 shares of our Class C convertible
preferred stock. The aggregate consideration paid by SGI was $75.0 million, of
which $35.0 million was paid in cash and $40.0 million was paid by the transfer
to us of a corporate campus facility located in Eagan, Minnesota. The fair value
of the campus facility was determined by an independent appraisal. The Class B
convertible preferred stock and Class C convertible preferred stock (including
accumulated but undeclared in-kind dividends) are currently convertible into
6,923,144 shares and 1,066,625 shares of common stock, subject to anti-dilution
provisions. Dividends accumulate on the Class B and Class C convertible
preferred stock at the rate of 7% per year of the original purchase price and
are payable solely in additional shares of convertible preferred stock of the
same class, if and when declared by the board of directors.

     In connection with the SGI investment, we entered into a preferred provider
agreement that allows us to purchase hardware, software and services from SGI
over a four-year period at prices based on SGI's most favored pricing models. We
have made a firm commitment to purchase $35.0 million under this agreement
during the period from December 31, 1998 to December 31, 2000. As of December
31, 1999, we have made purchases of approximately $12.4 million. In the event
that we do not fulfill this purchase commitment, we are required to pay SGI 10%
of the unfulfilled commitment.

     In July 1999, we entered into a two-year $20.0 million credit facility with
Foothill Capital Corporation. As of December 31, 1999, we had $2.1 million in
borrowings outstanding under this facility. This balance was repaid in March
2000.

     In September 1999, we entered into a sale-leaseback agreement with
CCPRE-Eagan, LLC, an affiliate of Chase Capital Partners, New York. In
connection with this agreement, we sold our corporate facilities, including
land, building and personal property to CCPRE and received cash proceeds of
approximately $36.5 million, net of financing expenses. As part of the
agreement, we entered into a 20-year lease with three five-year options,
requiring minimum monthly rent payments increasing from $481,000 to $959,000. We
are responsible for all taxes, assessments, utilities and other governmental
charges. We may repurchase the corporate facilities on the 24th or 36th month
anniversary of the agreement. Beginning in September 2002, CCPRE may require us
to repurchase the facilities for approximately $41.8 million, less the amount of
certain payments under the lease. Because of the existence of this put option,
the transaction has been recorded as a financing transaction. The carrying value
of the liability is being accreted to the $41.8 million put value, at an
effective interest rate of 18.9%. As of December 31, 1999, the accreted
outstanding balance of the sale-leaseback agreement was approximately $38.2
million.

     In December, 1999, we entered into an agreement with Winstar pursuant to
which we purchased a 20-year indefeasible right of use for backbone capacity and
purchased wireless local loop facilities. Under this agreement, we took title to
equipment of varying bandwidth capacity; Winstar has agreed to maintain the
equipment, including replacement as necessary for connectivity to Winstar's
telecommunications network at a specified level of functionality over the
agreement's term. We have the right to assign or sell our rights under the
facility at any time. The cost of the 20-year facility is payable in an initial
$20.0 million payment, which was made in January 2000, and quarterly payments,
beginning at $5.0 million and
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<PAGE>   33

increasing to approximately $24.9 million, over a seven-year period ending
December 15, 2006. The network facility has been capitalized in property, plant
and equipment, and we have recorded a related liability at the agreed-upon fair
value of $260.3 million, which liability bears an effective interest rate of
8.3%.

     Under related agreements, Winstar has committed to purchase from us $12.5
million of services, which Winstar can use itself or resell to third parties.
Winstar's commitment was prepaid in December 1999, which prepayment has been
recorded as deferred revenue. We have also entered into a sublease agreement
with Winstar for space in our Minnesota data center. In December 1999, Winstar
made a one-time advance payment of approximately $12.5 million. We are required
to repay this advance payment at $200,000 per month over 10 years, at an imputed
interest rate of 15.7%. We have recorded the advance payment as a borrowing.
Winstar is required to make monthly payments of approximately $81,000 over 10
years.

     Also in December 1999, we entered into a transaction providing for the
purchase by Winstar of 50,000 shares of our Class E convertible preferred stock
and an option for Winstar, its designated affiliates and others, to purchase an
additional 50,000 shares of the same class of stock. Pursuant to the terms of
this transaction, Winstar purchased a total of 85,000 shares of Class E
convertible preferred stock for $85 million, of which $35 million was paid in
cash and $50 million was paid in the form of 1,071,429 shares of Winstar common
stock valued at $46.66 per share as adjusted for the Winstar 3-for-2 stock split
declared in February 2000. Also in this transaction, other investors purchased
16,725 shares of Class E convertible preferred stock for an aggregate $16.7
million in cash. The Class E convertible preferred stock accumulates dividends
at an annual rate of 7%, which are added monthly to the accreted liquidation
value of the stock. Each of the two largest purchasers of Class E convertible
preferred stock has the right to designate one director, and vote on an
as-converted basis, not to exceed 17.5% of total voting power, on all matters
submitted to the vote of common stock holders, including the election of
directors. The Class E convertible preferred stock is initially convertible into
19,714,147 shares of common stock at an initial conversion rate of $5.16 per
share, subject to anti-dilution provisions. Holders of Class E convertible
preferred shares may convert their shares into common stock at any time, and are
required to convert their shares into common stock on the last trading day of
the first 20 consecutive trading days during which the weighted average closing
price (weighted by daily trading volume) of the common stock is at least $8.00
per share.

     In February 2000, SGI purchased 10,000 shares of our Class F convertible
preferred stock from us for $10 million in cash. The rights and preferences of
the Class F convertible preferred stock, including its conversion provisions,
are substantially the same as the rights and preferences of our Class E
convertible preferred stock, except that the holders of Class F convertible
preferred stock do not have the right to separately elect directors and there is
no cap on the voting power of that class. The Class F convertible preferred
stock is initially convertible into a total of 1,937,984 shares of common stock
at an initial conversion rate of $5.16 per share, subject to anti-dilution
provisions.

     In February and March 2000, we sold to Sumitomo and other investors 10,000
shares of our Class G convertible preferred stock for $10 million in cash.
Holders of Class G convertible preferred stock have the right to vote, on an
as-converted basis, with holders of common stock on all matters submitted to a
vote of stockholders. The Class G convertible preferred stock is initially
convertible into 1,937,984 shares of common stock at an initial conversion rate
of $5.16 per share, subject to anti-dilution provisions. The shares of Class G
convertible preferred stock will mandatorily convert into shares of common stock
upon completion of this offering.

     We believe the capital resources obtained from the foregoing transactions,
together with the anticipated net proceeds from this offering, will be
sufficient to fund our business plan for at least the next 18 months.

IMPACT OF YEAR 2000

     In prior years, we developed and implemented plans to become Year 2000
ready. In late 1999, we completed our remediation and testing of systems. As a
result of those implementation efforts, we

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<PAGE>   34

experienced no significant disruptions in critical information technology and
non-information technology systems and believe those systems successfully
responded to the Year 2000 date change. Expenses resulting from our Year 2000
efforts were not material. We are not aware of any material problems resulting
from Year 2000 issues, either with our services, our internal systems, or the
products and services of third parties. We will continue to monitor our critical
computer applications and those of our suppliers and vendors throughout the year
2000 to ensure that any latent Year 2000 matters that may arise are addressed
promptly.

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

  Foreign Currency Exchange Rates

     During the year ended December 31, 1999, our revenue originating outside
the U.S. was 35.7% of total revenue, substantially all of which was denominated
in the local functional currency. Currently, we do not employ currency hedging
strategies to reduce the risks associated with the fluctuation of foreign
currency exchange rates.

     Our international business is subject to risks typical of an international
business, including, but not limited to: differing economic conditions, changes
in political climate, differing tax structures, other regulations and
restrictions, and foreign exchange rate volatility. Accordingly, our future
results could be materially adversely impacted by changes in these or other
factors.

  Interest Rates

     We invest cash in a variety of financial instruments, including bank time
deposits and fixed rate obligations of governmental entities and agencies. These
investments are denominated in U.S. dollars. Cash balances in foreign currencies
overseas are operating balances and are invested in short-term deposits of the
local operating bank.

     Investments in fixed rate interest earning instruments carry a degree of
interest rate risk. Fixed rate securities may have their fair market value
adversely impacted due to a rise in interest rates. Due in part to these
factors, our future investment income may fall short of expectations due to
changes in interest rates, or we may suffer losses in principal if we sell
securities that have seen a decline in market value due to changes in interest
rates. Our investment securities are held for purposes other than trading.

     We are exposed to market risk from changes in the interest rates on certain
of our outstanding debt. The outstanding loan balance under our $25 million
revolving credit facility bears interest at a variable rate based on prevailing
short-term interest rates in the U.S. and Europe. Based on the average
outstanding bank debt for the year ended December 31, 1999, a 100 basis point
change in interest rates would not change interest expense by a material amount.
For fixed rate debt such as our 13.25% senior discount notes, interest rate
changes affect its fair market value, but do not impact earnings or cash flows.

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<PAGE>   35

                                    BUSINESS

     The following description of our business contains forward-looking
statements that involve risks and uncertainties. Our actual results may differ
significantly from the results discussed in these forward-looking statements as
a result of certain factors including, but not limited to, those discussed in
"Risk Factors" and elsewhere in this prospectus.

OVERVIEW

     We are a leading global provider of business-to-business electronic
services to the media industry. We enable entertainment, advertising,
publishing, printing and related media businesses worldwide to collaborate
on-line within their workflow chains. These businesses experience inefficiencies
associated with incompatible systems and largely manual processes involving both
analog and digital data. Our services and network infrastructure address this
problem by providing businesses a common electronic workflow platform to
seamlessly integrate their production processes and accelerate the adoption of
digital workflow collaboration. Our e-services include: (1) managed data
transport, (2) media application hosting, (3) managed data storage, (4) computer
animation rendering and (5) Internet-based services. We offer our services under
simple monthly service fee and pay-per-use pricing plans, which require no
up-front capital investment by our customers. We enable businesses to achieve
measurable operating efficiencies, productivity gains and cost savings.

     We own and operate a private, Internet Protocol or IP based global network,
hosting and storage infrastructure that we have integrated with the public
Internet. Customers can access our services and infrastructure through the
Internet or through a dial-up or dedicated connection to our network. This
provides our customers with the global access of the Internet and the
reliability, security, accountability and predictability of a managed private
infrastructure. By design, our network is not dependent on a single technology,
protocol or telephony solution, allowing us to quickly take advantage of new
network, access and storage technologies to enhance our services or reduce
costs.

     Our services are tailored to meet the specialized needs of businesses
involved in the creation, exchange, distribution and storage of media, such as
magazines, newspapers, marketing materials, brand advertisements, television and
radio broadcast programming and films. As the number of influential,
industry-leading firms that rely on our services and applications grows, the
value of our network to current and prospective customers increases. We believe
media businesses that gain the most cost savings by digitally integrating their
workflow chains will become the strongest proponents of our workflow platform.
Many of our customers actively encourage their workflow partners to purchase our
services and, in some cases, pay the fees incurred by their partners. As of
December 31, 1999, we had over 1,900 customer points-of-presence consisting of
dedicated network access devices and local bandwidth connectivity. In addition,
we had over 6,800 users of our Internet and dial-up services globally. Users of
our network and services include:

     - 11 of the 20 largest U.S. publishers (including Time Inc. and The
       McGraw-Hill Companies Inc.);

     - 18 of the 20 largest U.S. advertising agencies (including Young & Rubicam
       Inc. and J. Walter Thompson, Inc.);

     - 12 of the 20 largest U.S. retailers (including Albertson's, Inc. and
       Lowe's Company, Inc.);

     - 16 of the 20 largest U.S. printers (including R.R. Donnelley & Sons
       Company, Quebecor World, Inc. and Quad/Graphics, Inc.);

     - 19 of the 20 largest U.S. pre-press firms (including American Color
       Graphics, Inc. and Applied Graphics Technologies, Inc.);

     - 34 Fortune 100 companies (including Ford Motor Company and Wal-Mart
       Stores); and

     - 7 of the 20 largest newspaper publishing companies (including
       Knight-Ridder, Inc. and The Times Mirror Company).

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     We have a significant presence with many large and influential media
companies that are at an early stage in their adoption of and conversion to
complete digital workflow processes. Consequently, we believe there is
significant opportunity to increase our revenues as these businesses, their
trading partners and the media industry as a whole continue to implement digital
workflow solutions.

MARKET OPPORTUNITY

     The emergence of business-to-business e-commerce over the Internet and
private networks is changing the way companies are conducting business.
According to Forrester, more than $1.3 trillion in business-to-business
e-commerce will be transacted in 2003. We believe as companies in the media
industry increase the amount of business they conduct over the Internet, these
businesses will increase their digital collaboration and require on-line
integrated workflow chains. This workflow evolution, combined with the success
of IT outsourcing, is increasing demand for industry-specific, standardized e-
commerce platforms through which workflow partners can access a full range of
e-services and seamlessly integrate their media production processes.

     The need for a standardized e-commerce platform is heightened by the fact
that businesses involved in media design and production are increasingly using
computers, software applications and other electronic systems in all aspects of
the media production process. The demand for digital media in Web-based
e-commerce and the increasing use of digital tools to create media will continue
to fuel growth in data traffic. GISTICS estimated that in North America alone
businesses would spend nearly $20 billion in 1999 on physical and digital media
logistics and transportation, including the transportation of media to workflow
partners using traditional physical processes such as overland or air couriers,
including Federal Express, DHL Worldwide Express and United Parcel Service. We
believe that five trends will continue to drive our market opportunity:

     - Rapid growth in the creation of digital media and expenditures for
      digital media production. GISTICS estimated that $317 billion would be
      spent in North America alone by businesses in the creation and production
      of media in 1999. Advances in digital media production and business-to-
      business e-commerce applications, coupled with the increased adoption of
      the Internet, are fueling rapid growth in expenditures for digital
      technologies and services that create, manage and distribute digital
      media. Businesses have large inventories of non-digital media which are
      difficult to store, manage and re-use. These inventories can now be
      digitized, stored and managed electronically for re-use and re-purposing
      in a wide array of end-user media materials and formats, including the
      Web.

     - Expanding use of digital media in workflow collaboration and
      e-commerce.  The expanding use of digital media in workflow collaboration
      and the growth of e-commerce are driving the demand for data management,
      transport and storage solutions over the public Internet and private
      networks. Media workflow chains that design, produce, buy, sell and
      distribute media require many parties to share, manage and store
      increasingly large amounts of digital media. For example, the assembly of
      one weekly magazine may require hundreds of businesses in the publishing,
      printing, advertising and corporate marketing industries to participate in
      the creation and assembly of content, including photographs, advertising,
      graphics, editorial content and mailing lists.

     - Growing demand for accessible, integrated and on-line media storage and
       hosting solutions.  The growth in the creation of and demand for digital
       content has increased the value and the volume of businesses' digital
       media assets, making it more difficult and more critical to effectively
       manage those assets. The volume of data generated in today's business
       environment continues to grow at a significant rate, driving the
       increased use of disk storage. International Data Corporation, a leading
       industry research firm, estimates that multi-user disk storage grew from
       approximately 10 million petabytes in 1994 to 116 million petabytes in
       1998, and will reach approximately 1.4 billion petabytes in 2002 (one
       petabyte equals one million megabytes).

       In meeting these rapidly increasing storage requirements, businesses
       involved in media workflow chains face several problems. These businesses
       must often purchase and maintain costly storage
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<PAGE>   37

       servers, hire skilled administrators to maintain these storage systems,
       add disk capacity to file servers, and maintain mirror copies of data at
       remote sites. The costs associated with the hardware, software and
       consulting services necessary for individual enterprises to store,
       manage, retrieve and distribute digital data using redundant systems can
       be formidable. In addition, businesses involved in media production often
       deal with hundreds of vendors. Storing and using media assets for
       collaboration among a geographically diverse workflow chain involving
       different companies can be cost prohibitive and impractical. This has
       limited the implementation of on-line workflow storage solutions. As a
       result, businesses in the media industry are increasingly turning to
       service providers that can host digital media assets in open and
       accessible on-line storage systems.

       We believe businesses that effectively manage global access to their
       digital media assets will enjoy considerable competitive advantages
       including:

        - increased operating efficiencies;

        - reduced time to market cycles;

        - enhanced media re-purposing and deployment;

        - improved ability to more rapidly exploit market opportunities; and

        - expanded opportunities for collaboration with larger numbers of
          customers, suppliers and business workflow partners.

     - Emerging need by the media industry for standardized, integrated and
       cost-effective e-commerce solutions.  We believe managers in the media
       industry require digital workflow collaboration to increase efficiency at
       each step of the production and distribution process. Individual
       businesses within the media industry, however, lack the resources,
       expertise and independence to cost-effectively create a common electronic
       workflow platform with the capacity to meet the industry's digital
       management needs. As a result, we believe managers will increasingly seek
       outsourced e-services and infrastructure from a single independent
       provider. This includes outsourced workflow applications, data
       transportation and storage services that can be adapted to fit their
       specific workflow requirements.

     - Continuing positive impact of the Internet on our market.  The growth of
       the Internet is expanding and transforming the market for managed
       transportation, hosting and storage of digital data. The low cost of
       access to and ubiquity of the Internet allows small-sized and
       medium-sized businesses in geographically diverse locations to
       participate cost-effectively in the use of hosted applications, transport
       and storage services. In addition, the increased use of the Internet as a
       medium for commerce will result in an increased number of digital files
       being created, transported and stored for marketing and other purposes.

BUSINESS STRATEGY

     Our objective is to become the leading global provider of
business-to-business e-services that enable businesses to collaborate on-line
with their workflow chains. We intend to implement the following strategies to
achieve our business objective:

     - Capitalize on our first-to-market advantage with our existing influential
       customer base to attract new customers worldwide and increase utilization
       of our services.  We plan to use our first-to-market position to
       capitalize on the accelerating use of digital data in media workflow
       chains. We have established and deployed a global network, created
       significant brand recognition and developed relationships with many
       influential customers. We plan to leverage our existing relationships to
       draw more workflow partners into our customers' electronic workflow, to
       increase utilization of our services and to become an integral part of
       our customers' media workflow processes. We also intend to focus our
       sales and marketing efforts on capturing additional large and influential
       media companies which exert influence over the adoption of e-services
       within their workflow chains.

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<PAGE>   38

     - Provide a complete range of e-services that enable our customers to
       accelerate their adoption of digital workflow.  As we expand our
       business, we will continue to develop and offer additional services and
       enhancements that will enable our customers to manage their media
       workflow and collaborate more efficiently. We offer our customers a
       variety of flexible services that provide productivity gains and cost
       savings. In addition to developing our own Industry Smart applications
       and e-services, we will continue to enable our customers to access
       leading third party applications and services on a transactional basis
       over our infrastructure.

     - Enter into strategic relationships to expand distribution channels,
       integrate emerging technologies, develop new hosted applications and
       services, and reduce costs.  We will continue to build strategic
       relationships with leading suppliers to the media industry to distribute
       our services to new customer groups and geographic areas. In addition, we
       seek strategic relationships to capitalize on advanced and emerging
       technologies that enhance our service offerings and reduce the cost of
       our operations. Finally, we will continue to use strategic relationships
       to incorporate new applications and services that help our customers
       collaborate more efficiently in their media workflow chains.

     - Integrate public and private IP infrastructures to meet the global needs
       of our customers most effectively.  We will continue to offer access to
       our services through the Internet to reach a wider group of potential
       customers and to enable increased collaboration among our customers and
       their workflow partners worldwide. Additionally, we will continue to
       integrate our managed private global network, hosting and storage
       infrastructure with the Internet to effectively meet the evolving needs
       of our large and small customers.

     - Apply our business model to other vertical markets worldwide.  To take
       advantage of economies of scope presented by our e-services and
       infrastructure, we will continue to evaluate opportunities to offer our
       services to other vertical markets that can benefit from
       business-to-business electronic workflow services.

SERVICES AND APPLICATIONS

     To address our customers' global on-line digital workflow needs, we offer
the following two broad categories of e-services and applications:

     - managed data services; and

     - hosted media applications and managed data storage services.

     Our customers can access these services through the Internet at
www.wamnet.com or over our managed private IP global network to collaborate with
their workflow partners on-line. Most of our services are accounted for on a
transactional basis, in terms of megabytes sent, megabytes stored or processing
transactions executed. In addition, many of our services include a monthly
minimum service fee. By offering standard service packages coupled with a
complete menu of service options, we provide our customers with flexible
solutions that can meet their requirements for predictability, performance and
price.

  MANAGED DATA SERVICES

     Direct Service.  This is our fastest, most secure and most reliable media
transport service providing direct, guaranteed access and transport over our
managed network. Customers who use this service typically participate in large
media workflow chains that require a highly managed, predictable and reliable
environment. This service includes installation of our network access devices on
our customers' premises, a dedicated leased line or wireless connection to our
network, and access to our hosted Industry Smart applications, as well as
training and support on a 24 hours per day, seven days per week basis. Customers
may choose the capacity of their network access device and the speed of their
network connection to meet their requirements. Pricing for our Direct Service
includes a monthly service fee, and a transactional per megabyte pay-per-use
fee.

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<PAGE>   39

     ISDN Tracked Service.  Offered at a lower price point than our Direct
Service, our ISDN Tracked Service does not require a dedicated on-site network
access device or dedicated connection to our network. Our ISDN Tracked Service
offers the security and predictability of dial-up connectivity to our network,
at slower transmission speeds and without the performance guarantee of Direct
Service. This service is designed for customers with confidential and time
sensitive work who do not exchange a sufficient volume of data to require a
dedicated service connection. With this service, we provide access to our
network and hosted Industry Smart applications, an ISDN card, training and
customer support on a 24 hours per day, seven days per week basis. Customers may
chose either to purchase the software and hardware required for this service, or
to pay a monthly service fee over the life of the contract with no up-front
capital expenditure. ISDN Tracked Service is priced on a transactional, per
megabyte, pay-per-use basis. We commercially released our ISDN Tracked Service
in the first quarter of 1999.

     Internet Gateway Service.  We commercially released our Internet Gateway
Service in the third quarter of 1999. Our Internet Gateway Service provides
anyone with an Internet connection a more predictable, secure and trackable
means of exchanging digital files than currently available over the Internet.
Internet Gateway Service users access and use our hosted applications through
our website at www.wamnet.com. At the web site, users have access to the same
sophisticated tracking, reporting and directory tools that are available with
our other services to manage deliveries, view account data, and authorize other
WAM!NET users to exchange files with them. Our Internet Gateway Service allows
users to exchange files with any other WAM!NET user and to send files to any
e-mail address or FTP site. Internet Gateway brings the capacity to automate
workflows and processes using other hosted WAM!NET applications, including job
tickets. Internet Gateway Service is priced on a transactional, per megabyte,
pay-per-use basis.

     In addition to allowing subscribers to set up their own Internet Gateway
accounts, we offer Direct Service subscribers the opportunity to create and host
Internet Gateway accounts for their customers and workflow partners, providing
them a standard way to send and receive data files. In this arrangement, hosts
pay the transaction fees for their workflow partners. This results in a
simplified, more uniform method for Direct Service users to automate their
workflow requirements.

     Internet Access.  We currently provide dedicated Internet access as a
service option for our Direct Service customers in the U.K. and plan to deploy
this service on a global basis this year. This option permits our Direct Service
and high-speed Internet access to be provided over the same dedicated circuit.
With this service, Direct Service customers can browse the Web, or host Web,
FTP, news or mail servers. We also offer additional services in conjunction with
third-party partners, including: network design and consulting services;
firewall configuration and management services; news, Web, mail and FTP server
installation and set-up; and Web-based application development services.

  HOSTED MEDIA APPLICATIONS AND MANAGED DATA STORAGE SERVICES

     Hosted Media Applications

     We host media applications that integrate our services into our customers'
digital workflow processes and are tailored to meet the needs of the media
industry. Customers can access these applications either through the Internet or
through our dedicated infrastructure. We have developed and currently offer our
own applications and plan to partner with leading application developers to host
and offer their applications over our network.

     Transmission Manager.  This application serves as the primary user
interface for our Direct and ISDN Tracked Services. Transmission Manager
provides customers with the capacity to establish and maintain address books,
specify workflow routing instructions, create and use job tickets and specify
file and job ticket editing criteria. We have also developed Transmission
Manager plug-ins which enable users of industry leading media applications, such
as Adobe Photoshop and Illustrator and Quark Express, to access our data
transport and storage services directly from within these application. In
addition, Transmission Manager can be used for point-to-point ISDN file
transmission.

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<PAGE>   40

     Info Center.  This application enables customers to manage their workflow
relationships and to review their use of our services by searching and viewing
data transmission activities on-line, including details of each file shipment,
such as confirmations of shipment and receipt, billing data and historical
records of usage. In addition, this application includes an address book, which
allows customers to create, authorize, restrict and manage the exchange of data
among workflow partners.

     Electronic Job Tickets.  This application enables our customers to automate
the scheduling, processing and accounting of exchanged files. Information
contained in the electronic job ticket that accompanies a file can be
automatically entered into the recipient's data systems, with significant
savings in labor costs and the elimination of errors associated with traditional
manual processes. Additionally, job ticket applications can validate, edit and
verify that job ticket contents and attached file formats meet user-defined
criteria. Job tickets can also specify prescribed action steps which can be
automatically initiated in the event of errors. Customers may choose between our
standard job tickets or, for a fee, create customized job tickets to meet their
specific needs.

     Remote Proofing.  WAM!PROOF is our remote proofing and printing solution
that allows customers to print automatically to geographically diverse color
proofers, color copiers, laser printers, and other digital output devices
manufactured by 15 major suppliers, such as Kodak, Polaroid, Imation and DuPont.
This application gives customers a means of rapidly distributing color proof
copies of printed media to workflow chain partners for review and approval of
production jobs, eliminating the delays and errors associated with messengers,
overnight couriers or manual processes.

  Managed Data Storage Services

     We provide digital data storage services under the WAM!BASE(R) brand. Our
storage services operate over our existing infrastructure and are billed on a
per-megabyte basis. Customers choose price and performance levels, which include
minimum storage volume requirements, under an annual or multi-year contract. Our
customers pay periodic storage charges based upon the volume and duration of
megabytes stored, including a fee per megabyte stored each month for the term of
the contract, with no up-front investment. Our storage services are scalable and
provide multiple benefits to our customers compared to in-house solutions,
including: reduced implementation time, lower implementation costs, minimized
capital expenditures and simplified pay-per-use pricing plans. We commercially
released our WAM!BASE Data Archiving Service in the first quarter of this year.

     WAM!BASE Data Archiving Service.  We offer this service for customers who
need to store files centrally for access by workflow partners in geographically
diverse locations. This service incorporates a simple Web-based user interface,
a powerful, industry leading search engine and automated workflow backup
functions. Our easy-to-use interface can index, store and search any type of
media, including still images, film and video. Our storage application is hosted
within our infrastructure, allowing workflow partners in multiple locations
secure access to the service without having to buy identical copies of expensive
media asset management software. The customer storing the data pays for the
storage fees and collaborators using the data pay data transportation fees to
download a copy of media assets from the archive. Because it is a hosted
service, there is no up-front capital investment in software or hardware, making
implementation fast and affordable compared to in-house storage solutions. We
believe that influential participants in the workflow process who implement this
service as a core part of their data storage strategy will encourage other
members of their workflow chain to adopt the solution.

     WAM!BASE Digital Asset Management Service.  We are developing and plan to
deploy a comprehensive storage service that is intended to meet the needs of
companies that require sophisticated digital asset management applications to
store and manage many types of electronic media, including still images, film
and video. Our service will allow subscribers to use third-party applications
residing on their local area network, or an application hosted by us, while
still providing the efficiencies associated with storing assets in an off-site
media archive. This service will allow subscribers to choose from multiple
storage and software options, access speeds and pricing levels. We plan to host
and co-market other third-party digital asset management software applications.
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<PAGE>   41

  Computer Animation Rendering Services

     Render on Demand.  We offer a hosted service for firms involved in the
production of computer generated special effects and other motion media for the
film and advertising industries. The rendering process requires specialized
software and extensive computing power. We host industry leading rendering
applications on our network and maintain a large number of servers that may be
used for this service. Large rendering projects typically require hundreds of
computer processors to simultaneously run sequences of a rendering job. Firms
that perform rendering services in-house typically incur significant expenses to
purchase rendering software applications and hardware and employ trained
personnel to conduct the rendering functions. Our service allows customers to
avoid investing in rendering software or a large number of servers. Our service
also appeals to firms that currently maintain their own servers but may require
overflow capacity for peak project times, or may wish to outsource this service
altogether. We price this service based on computer processing unit hours used,
and we offer this service directly and through co-marketing relationships with
leading manufacturers of rendering software and hardware for the media industry.
We commercially released our Render on Demand service in the first quarter of
2000.

OUR NETWORK

     We own and operate a private, IP-based global network connecting major
media centers around the world. Our core network consists of high-speed, ATM
backbone and leased dedicated high-bandwidth fiber optic capacity connecting our
three strategically located network operating centers with our 30 distribution
hubs. Our network and services are designed to accommodate the workflow
automation requirements of our subscribers including the need to transmit large
media files with greater speed, predictability, reliability and efficiency than
many other networks, including the public Internet. Our network is not dependent
on a single technology, protocol or telephony solution, which allows us to
quickly take advantage of new network, access and storage technologies to
enhance our services or reduce costs. This also permits us to offer affordable
and versatile ways for our customers to use our service.

     Our infrastructure includes the following:

     - Network Operations Centers (NOCs).  We have deployed primary network
       operations centers in North America (Eagan, Minnesota) and Europe
       (Brussels, Belgium). In addition, we maintain a back-up network
       operations center facility in Las Vegas, Nevada and are evaluating the
       deployment of a NOC in Asia. Our NOCs serve as control centers for our
       network, housing the specialized equipment we need to manage and monitor
       our network 24 hours per day, seven days per week. Each of our three
       regional network operating centers is capable of managing all of our data
       transportation, hosting and storage operations. We believe that because
       our customers are in time sensitive, data intensive industries, many of
       them rely on our services to provide guaranteed delivery. Automated
       network monitoring software from Hewlett Packard has been installed and
       configured to provide continuous monitoring capabilities, including a
       problem notification system that automatically alerts network engineers
       of problems. Key aspects of our network are continuously monitored,
       including network operating center equipment, distribution hub equipment,
       backbone lines, local customer connections and network access devices. We
       notify customers in the event of service disruptions or equipment
       failures, and manage the restoration of service.

     - Network Backbone Facilities.  Our 31 distribution hubs are interconnected
       with a meshed ATM backbone provided by various carriers. Operating
       agreements with these carriers enable us to increase backbone bandwidth
       to accommodate our growth as needed. Additional network redundancy is
       provided by a layer of private lines leased from diverse carriers on
       different paths which primarily serve as network back-up. In addition, we
       signed an agreement with Winstar in December of 1999 that will provide
       WAM!NET backbone bandwidth at speeds ranging from 45Mb to 155 Mb per
       second on various routes in the United States.

     - Network Local Loop Facilities.  In North America, local loop connections
       linking distribution hubs and network access devices at customer sites
       are currently provided almost exclusively by MCI WorldCom and Regional
       Bell Operating Companies. We have agreements with Deutsche Telekom
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<PAGE>   42

       and the Nippon Telegraph and Telephone Corporation to provide local loop
       services in Germany and Japan, respectively, and with other providers to
       provide such services elsewhere in the world. In addition, Winstar will
       provide wireless local loops at speeds ranging from multiple 1.5Mb to
       155Mb per second. Winstar's technology will allow WAM!NET to deliver high
       speed reliable service to customers in most targeted major metro areas
       without the cost and time it takes to deploy fiber. This bandwidth will
       allow WAM!NET to offer additional services to existing customers, or to
       market to new customers requiring higher bandwidth.

     - Network Points of Presence.  Our hubs consist of large Cisco Systems,
       Inc. routers and serve to route data traffic across our network. Our hubs
       are co-located with MCI WorldCom or other facility management providers
       and each is interconnected over our meshed ATM backbone through at least
       two diverse routes. We have hubs in the following cities:

<TABLE>
<S>                   <C>                 <C>                 <C>
              NORTH AMERICA               EUROPE              ASIA
Atlanta               Montreal            Amsterdam           Tokyo
Boston                New York City       Brussels
Chicago               Newark              Copenhagen
Dallas                Oakland             Frankfurt
Denver                Philadelphia        Hamburg
Detroit               Seattle             London
Las Vegas             St. Louis           Manchester
Los Angeles           Toronto             Munich
Miami                 Vancouver           Paris
Minneapolis           Washington D.C.     Stockholm
</TABLE>

     - Direct Customer Points of Presence (Network Access Devices).  A key
       differentiator of our network is our deployment of network access devices
       on our customers' premises. We have deployed over 1,900 network access
       devices of varying size and complexity based on customer needs and
       requirements. Our network access devices usually contain a Silicon
       Graphics O2 processor, a Cisco router, a CSU/DSU, an uninterruptible
       power supply and disk storage. Our network access devices directly
       connect our customers to our hubs using a dedicated fixed bandwidth
       circuit, providing a secure, predictable and reliable connection to our
       backbone network. We control all of our network access devices remotely,
       allowing us to fully manage the network end-to-end and rapidly provision
       new services. In addition, our network access devices are scalable to
       allow for future customer growth as our customers' needs expand.

     - Storage Network Infrastructure.  Our data center infrastructure provides
       hosting and redundant storage at mirrored sites in Eagan and Las Vegas.
       Our primary data center facility is located in our Eagan network
       operating center and includes over 40,000 square feet of environmentally
       controlled floor space suitable for housing large-scale computer and
       storage systems. A back-up facility is located in our Las Vegas data
       center and we expect that additional data center, hosting and storage
       infrastructure will be available in Brussels to support European
       customers as needed. We currently have a variety of installed equipment
       with capacity to store over 40,000 petabytes of total on-line primary and
       back-up storage capacity and have purchase agreements in place with major
       storage vendors to purchase additional on-line storage capacity as demand
       warrants. Additionally, we have over 200 high capacity servers available
       for hosting our Render on Demand service and other applications.

SALES AND MARKETING

     Over the past three years we have made significant investments in building
a direct sales channel to service the media industry. Our initial sales and
marketing strategies were aimed at penetrating the top tier of the market, which
includes companies that influence others in the industry as they make technology
purchasing decisions. These initial efforts captured many of the leading
advertising agencies, magazine and book publishing companies, commercial
printers and pre-press firms.

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<PAGE>   43

     Our current selling approach is based on a consultative selling model which
leverages our strategic partnerships and customer relationships. Our sales and
marketing objectives include:

     - expanding workflow chains by leveraging relationships with influential
       customers;

     - increasing utilization of services among existing customers using a
       consultative selling approach;

     - capturing additional multi-site customer opportunities;

     - developing new channels to sell and support our services; and

     - selling and marketing to new vertical industries worldwide.

     Our sales organization is structured to support vertical markets on a
global basis. We currently have sales groups in North America, Europe and Japan.
Our direct sales force includes coverage in cities such as: New York, Chicago,
Boston, Los Angeles, Washington, D.C., Dallas, San Francisco, Atlanta, Seattle,
Toronto, Minneapolis, London, Amsterdam, Frankfurt, Hamburg, Oslo, Paris,
Stockholm, and Tokyo. Our sales group performs the following activities:

     - Account Management:  We work with our existing customers to expand
       workflow chains, implement additional service offerings, coordinate
       training and increase utilization. By managing our relationships with our
       existing customers, we seek to capture a larger portion of their digital
       workflow and increase our revenues.

     - New Customer Acquisition:  We identify and target new customers with
       significant data transport, workflow application and storage
       requirements. In particular, we focus on companies that are influential
       in their media workflow chains.

     - Channel Development:  We develop, implement and manage strategic channel
       relationships with leading suppliers to the media industry on a global
       basis. We are in the process of negotiating or have entered into
       marketing arrangements with the following strategic partners:

      -- SGI, a leading provider of hardware and software to the film and
         animation production segment of the media industry. We entered into a
         joint marketing agreement with SGI whereby they sell our services to
         their customers.

      -- Sony, a leading provider of hardware and software to the
         post-production and broadcast segments of the media industry. Our joint
         marketing agreement with Sony designates us as its preferred third
         party digital asset management outsourcing services provider in North
         America. Sony has indicated they will begin marketing and promoting our
         services in the second quarter of 2000.

      -- Heidelberg, the world's largest manufacturer of web and sheet fed
         printing presses. Our multi-year co-marketing agreement with Heidelberg
         allows it to bundle our services with its own line of digital printing
         presses worldwide. Heidelberg currently has a total installed customer
         base of over 55,000 units globally.

      -- 3M/Commercial Graphics Division, a global leader in image graphics
         solutions. 3M intends to bundle our data transport services within the
         Scotchprint(R) Graphics Network to provide its customers the ability to
         send and receive large graphic files securely and efficiently. 3M also
         pays a portion of the costs of our service contracts with their
         clients.

      -- Sumitomo, a global trading company whose electronics division is a
         provider of software, hardware and services to the media industry.
         Through our joint venture, we have built a sales and marketing
         organization to penetrate the Japanese market.

      -- Winstar, a leading provider of fixed wireless broadband services. Under
         our joint marketing agreement, Winstar, has agreed to resell our
         services to its customers. Additionally, Winstar has agreed to purchase
         at least $12.5 million of our services for its own use or resale.

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<PAGE>   44

      -- Impresse, a leading provider of solutions for print job quoting.
         Impresse's main service, impresse.com, is an Internet-based application
         for bidding and accepting printing jobs. Under our arrangement with
         Impresse, we will jointly market our e-services to corporate print
         buyers and integrate impresse.com within our network. This integration
         will allow impresse.com customers to route print production workflow
         through our services.

      -- Alias Wavefront, a leading developer and provider of computer animation
         rendering software. Our joint marketing agreement with Alias Wavefront
         provides that it will introduce and promote our Render on Demand
         service to its customers.

CUSTOMER SERVICE

     Our services have been designed to incorporate service level agreements
that specify standard customer support service performance parameters. Under our
standard service level agreement, we deliver customer support on a 24 hour per
day, seven days per week basis through our three call centers located in Eagan,
Brussels and Tokyo. Our customer service function is organized around a
three-tier support model. Incoming calls are routed through a programmable phone
system that is integrated with sophisticated customer support management
software. This system automates call processing, automatically logging all
incoming calls and recording the specific customer support activities used to
resolve customer issues. We provide proactive customer support services geared
toward ensuring the smooth operation of our services.

     In addition, we also offer Web-based customer support capabilities through
our InfoCenter hosted application. Using this service, customers can log service
requests, submit questions and access application documentation on-line. We also
have entered into on-site maintenance contracts with SGI to provide support and
service for the customer premise equipment that we provide for our Direct
Service customers. In connection with our December 1999 agreement with Winstar
for backbone capacity and wireless local loop facilities, Winstar has agreed to
maintain the equipment, including replacing equipment as needed to connect with
Winstar's telecommunications network at a specified level of functionality over
the twenty year term of the agreement.

     At the request of some of our subscribers, we also provide custom service
level agreements for their specialized customer support requirements. These
include provisions for redundant back-up systems including customer premise
equipment and local loop connections and special support for customized workflow
applications.

COMPETITION

     We face competition from a variety of companies that offer products or
services that compete with, or serve as alternatives to, one or more of our
service offerings. In addition, several companies have the financial resources
and technical expertise to adapt or expand their product and service offerings
to become directly competitive with our services.

     Despite limitations related to the capacity and reliability of the
Internet, developments and advances in Internet technology are continually
improving the functionality of the Internet. Consequently, companies that rely
on the Internet to provide competitive services may be able to compete more
effectively in the future.

     The following is a summary of the companies which may provide alternatives
to our services or currently compete with us, or which may compete with us in
the future:

     - Overland and air courier service providers.  The majority of our
       competition comes from traditional overland and air courier services.
       Federal Express, DHL Worldwide Express and United Parcel Service (UPS)
       provide delivery services which are currently used by many of our
       targeted customers to physically transport data files stored on disks.
       While our potential customers may continue to use these services for
       their data transport, we believe that our managed data transport services
       offer superior alternatives for businesses with digital workflow
       requirements.

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<PAGE>   45

     - Digital courier and digital file transfer service providers.  Vio
       Worldwide Limited, Williams-Vyvx, a business unit of Williams
       Communications, Inc., UPS and The docSpace Company each offer services
       that compete to varying degrees with our managed data transport services.

     - Large telecommunications carriers and Internet oriented service
       providers.  Many of the large established and emerging carriers, such as
       AT&T Corp., Sprint, MCI WorldCom, Cable & Wireless plc, Global Crossing
       Ltd., Qwest Communications International Inc., Level 3 Communications,
       Inc. and Exodus Communications, Inc., are expanding their capabilities to
       support high-speed, end-to-end communications services. Increasingly,
       their bundled services include high-speed local access combined with
       metropolitan and wide area network services that may serve as
       alternatives to our services. These telecommunications companies have
       deployed large scale networks, have large numbers of existing customers
       and enjoy strong brand recognition, and, as a result, may become
       significant competitors.

     - Data network and applications service providers.  Several data networking
       companies such as Equant N.V., Infonet Services Corporation, Concert
       Management Services Inc. and Global One offer data networking services to
       business customers worldwide. These services include ATM and frame relay,
       private line, Internet access and network outsourcing. These companies
       have significant experience in offering tailored services and market
       their expertise. There are also a number of entrants, such as IXnet,
       Inc., Savvis Communications Corporation and Digital Island Inc., that are
       targeting specific niches to deliver customers Internet content, data
       traffic, and voice services worldwide. We believe that they may have the
       ability to expand their existing networks and service offerings to become
       more competitive.

     - Disk and tape storage equipment companies.  Many established firms
       currently market, sell and distribute storage equipment that is primarily
       used to create on-site storage systems. These firms, including EMC Corp.,
       IBM, Hitachi, Sun Microsystems, Inc., Sony, Storage Technologies, Inc.
       and Ciprico, Inc., either have announced plans to develop, or may in the
       future develop, network-based storage services and storage area networks
       (SANs) that may utilize private networks or the Internet. These services
       may have similarities with our planned storage services and may include
       transactional, per megabyte pricing.

GOVERNMENT REGULATION

     We purchase the telephone equipment, routers and relays for use on our
network and we combine that equipment with our software and connect the assembly
with telephone circuits provided by common carriers. The common carriers are
regulated by the FCC, the Canadian Radio-Television and Telecommunications
Commission, or CRTC, and various state regulatory agencies. We believe that
under the FCC's current interpretation of the Communications Act of 1934, as
amended, the services which we offer to our customers are interstate information
(enhanced) services. Consequently, we are not required to obtain licenses or
other approvals from the FCC or state regulatory agencies to offer these
services. However, if at some time our services are deemed to be intrastate
services, certain state regulatory agencies might seek to assert jurisdiction
over our products and services. We would then be required to expend substantial
time and money to acquire the appropriate licenses and to comply with state
regulations. We also believe that under the CRTC's interpretation of Canadian
law, our services do not require us to obtain telecommunications permits or
approvals in Canada.

     We believe that European Union directives permit us to provide our services
in E.U. member states without the need to obtain licenses or other governmental
approvals. Bilateral agreements exist between the U.S. and Japan and the U.S.
and Hong Kong which encourage unimpeded cross-border provision of enhanced
services like those offered by us. Pursuant to the World Trade Organization's
General Agreement on Trade and Services, over fifty governments have agreed to
permit the competitive provision of enhanced services (i.e., value-added) by
nationals of WTO member countries. Nevertheless, certain other countries in
Europe, Asia and elsewhere in the world might seek to license and regulate our
services.

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<PAGE>   46

Any such license or regulation may limit, delay or increase our costs to provide
services in the international locations in which we may seek to expand our
operations.

     In addition to telecommunication regulations, we may become subject to
other current or future regulations in the U.S. or abroad as our business
continues to develop and as governments respond to changes brought about by the
growth of the Internet and e-commerce. These regulations may affect data
privacy, marketing or distribution, or may be applicable to specific industries
or businesses to which we may offer services. Such regulations would result in
economic burdens or technical or legal constraints that could adversely affect
our business.

INTELLECTUAL PROPERTY AND PROPRIETARY RIGHTS

     It is our policy to protect our intellectual property, to seek patent
protection for those aspects of our technology that we believe may be patentable
and to preserve any copyrights or trade secrets (to the extent not disclosed in
any patent) that may be applicable to our services and applications and their
related software.

     We have designed most of the proprietary software necessary for the
management of our services and applications, including network access device
operations and a graphic user interface, Info Center, WAM!PROOF and WAM!BASE
applications. We believe that our proprietary software and trade secrets
applicable to the operation of our services and applications may be of equal or
greater importance to us than patent or copyright protection. We are not aware
of any claims of infringement of patents or other intellectual property
belonging to others. However, we have conducted only a limited inquiry regarding
the possibility of such claims. We have expanded our service and applications
offerings in foreign countries and we will increasingly offer our services and
applications in foreign countries. Some of these countries may lack intellectual
property protection that is comparable to that afforded by the intellectual
property laws of the U.S.

LIABILITY AND INSURANCE

     Our services are supported by telecommunications equipment, software,
operating protocols and proprietary applications for high-speed transmission of
large quantities of data among multiple locations. In such operations, it is
possible that data files may be lost, altered or distorted. Moreover, our
targeted industries' businesses are extremely time-sensitive, and delays in
delivering data or damage to or loss of archival data may cause a significant
loss to a customer. Our network and related services and applications and future
enhancements or adaptations may contain undetected design faults and software
"bugs" that, despite testing, are discovered only after the system has been
installed and used by customers. Such faults or errors could cause delays or
require design modifications that could adversely affect our business, financial
condition and results of operations. Our customer agreements generally contain
provisions limiting our liability for damages resulting from errors in the
transportation or storage of data to a maximum of $100 per incident or the
amount of one year's service charge for all incidents. Nevertheless, we may
still be subject to significant claims and potential liability for data losses
in the transportation and storage of data on our network. In addition to general
business liability insurance coverage, we presently maintain errors and
omissions insurance coverage in the amount of $2 million per occurrence. We also
presently maintain $5 million of business interruption insurance coverage
against losses from fire and other natural disasters. With respect to our data
storage services, we maintain $10 million of insurance coverage against any
damage or loss of data due to physical damage to our Eagan or Las Vegas
facilities. In addition, we maintain a $25 million umbrella policy covering
losses or liabilities above our other policies.

                                       43
<PAGE>   47

EMPLOYEES

     The following table sets forth a breakdown of our employees as of December
31, 1999:

<TABLE>
<CAPTION>
                                                              NUMBER OF
                                                              EMPLOYEES
                                                              ---------
<S>                                                           <C>
Development.................................................      89
Marketing and sales.........................................     162
Technology and operations...................................     128
Administration..............................................      80
                                                                 ---
     Total..................................................     459
                                                                 ===
</TABLE>

     We have never had a work stoppage and no employees are represented under
collective bargaining agreements. We consider our relations with our employees
to be good.

FACILITIES

     We lease an approximately 481,000 square foot modern corporate campus
located in Eagan, Minnesota, a suburb of Minneapolis. We currently occupy
160,000 square feet of this facility. SGI subleases 326,000 square feet of
space, including common areas, in our corporate campus facility. The term of the
sublease with SGI began on March 4, 1999 and ends on May 31, 2004. Effective as
of June 1, 2001 and on each June 1, 2002 and 2003, SGI has the option to
terminate the sublease by delivering at least six months' prior written notice
of termination.

     We own 9,000 square feet of office space in Bournemouth, Dorset, England.

     Our other leased properties include:

     - an approximately 45,000 square foot office facility located in
       Bloomington, Minnesota which we currently sublease;

     - an approximately 1,580 square foot office facility located in Minneapolis
       where one of our network operation centers is located;

     - an approximately 7,970 square foot facility located in Las Vegas, where
       another of our network operation centers is located and which serves as a
       backup customer service center;

     - an approximately 20,000 square foot office space in Brussels, which
       contains our European network operation center and customer service
       operations;

     - an approximately 8,000 square foot manufacturing and warehouse facility
       located in Eagan;

     - an approximately 1,882 square foot office facility located in Missoula,
       Montana;

     - small offices in Des Moines, Iowa; Chicago, Illinois; Woburn,
       Massachusetts; New York, New York; Hamburg, Germany; Hague, Holland;
       Gothenburg, Sweden; Copenhagen, Denmark; and Paris, France for use by our
       sales and marketing personnel, business development managers and account
       executives stationed in those cities;

     - an 18,540 square foot office facility located in Bloomington, Minnesota;
       and

     - a 16,000 square foot office space located in Bournemouth, Dorset,
       England.

                                       44
<PAGE>   48

LEGAL PROCEEDINGS

     Certain holders of warrants issued in connection with bridge loans in 1995
and 1996 have commenced litigation seeking a reduction in the exercise price of
those warrants and attorney's fees. Although the warrants provide for downward
adjustments under certain circumstances, we believe no adjustment is required.
Should the warrant holders' litigation be successful, the gross proceeds
receivable by us from exercise of those warrants would be reduced from
approximately $8.4 million to $4.9 million. In February 2000, the court denied
the plaintiffs' motion for summary judgment that the warrant price should be
reduced. The suit is scheduled to begin trial in April 2000.

     We are engaged in certain legal proceedings and claims arising in the
ordinary course of our business. The ultimate liabilities, if any, which may
result from these legal actions or claims against us cannot be determined at
this time. However, it is the opinion of management that facts known at the
present time do not indicate that there is a probability that such litigation
will have a material effect on our business, financial condition or results of
operations.

                                       45
<PAGE>   49

                                   MANAGEMENT

     The following table sets forth, as of February 29, 2000, the names, ages
and positions of our executive officers and directors. Their respective
backgrounds are described below.

<TABLE>
<CAPTION>
NAME                                AGE                        POSITION
- ----                                ---                        --------
<S>                                 <C>   <C>
Edward J. Driscoll................  39    Chairman of the Board and Chief Executive Officer
Gary L. Hokkanen..................  53    President
Terri F. Zimmerman................  36    Chief Financial Officer
Allen L. Witters..................  40    Chief Technology Officer
Denice Y. Gibson..................  44    Senior Vice President of Global Operations
Lisa A. Gray......................  44    Corporate General Counsel
William E. Sullivan...............  51    Senior Vice President of Global Marketing
Patrick J. Dirk...................  60    Director
Robert L. Hoffman.................  71    Director
William M. Kelly..................  46    Director
</TABLE>

     Edward J. Driscoll is one of our founders and a principal shareholder. He
has served as our Chairman of the Board and Chief Executive Officer since
inception and was President from our inception until May 1999. Previously, Mr.
Driscoll was the principal shareholder, Chief Executive Officer, and a director
of Cybernet Systems, Inc. Mr. Driscoll founded Cybernet in 1991 to provide
network integration services to the pre-press industry. Prior to founding
Cybernet, he held various marketing and management positions, most recently as
general manager of Roland Marketing, Inc. He holds a Bachelor of Arts degree in
economics from St. John's University, Minnesota and a Master of Business
Administration degree from the University of St. Thomas. Mr. Driscoll currently
serves on the Board of Directors of the Science Museum of Minnesota and on the
Advisory Board for the Center for Graphic Communications Management and
Technology of New York University.

     Gary L. Hokkanen has served as our President since May 1999. From 1983
until joining our company, he served in executive positions in printing,
communications, data and electronics businesses. From 1997 until he joined
WAM!NET, Mr. Hokkanen was Chief Executive Officer of The Miner Group, a
diversified printing/print technology company. From 1994 to 1997, he served as
President and CEO of World Satellite Network, Inc., a satellite communications
company. Prior to that, he was President and CEO of Apollo Communications, Inc.,
a regional data communications company. For more than 5 years before joining our
company, he also served as President of Cynergi Group, a firm providing senior
management consulting services. Mr. Hokkanen currently serves on the board of
directors of the Miner Group International, Super Solutions Corporation and
Grafix, Inc.

     Terri F. Zimmerman has served as our Chief Financial Officer since August
1999. From June 1994 to July 1999 she served in various financial management
capacities for Great Plains Software Inc. including the positions of Vice
President of Finance and Operations, Director of Finance, and Chief Financial
Officer. She was previously employed by Deloitte & Touche LLP in Minneapolis as
a Senior Manager. Ms. Zimmerman holds a B.A. from the University of North
Dakota. Ms. Zimmerman is a certified public accountant.

     Allen L. Witters is one of our founders and a principal shareholder. He has
served as our Chief Technology Officer since inception. He is principally
responsible for designing and implementing our service architecture. Mr. Witters
has been engaged in technical consulting to the computer industry since 1975,
including serving as a technical consultant from 1992 to 1996 for Cybernet, and
has broad experience in the invention, design, engineering and implementation of
software, networks, and network management systems. From 1987 to 1992, Mr.
Witters was the Chief Executive Officer and a principal shareholder of Datamap,
Inc., a company that was engaged in the development and sale of GIS (geographic
information systems) software.

                                       46
<PAGE>   50

     Denice Y. Gibson has served as our Senior Vice President of Global
Operations since July 1999. From October 1997 until joining our company in July
1999, Ms. Gibson served as Senior Vice President and General Manager of the
Strategic Software Organization of SGI. From May 1995 until October 1997 she
served as Senior Vice President and General Manager of Novell, Inc., a leading
provider of network software enabled by directory services. Prior to Novell, Ms.
Gibson held senior management positions with Tandem Telecommunications, Candle
Corporation and Amdahl Corporation. She holds multiple degrees in psychology and
engineering, including a doctorate in engineering management. Ms. Gibson has
over 25 years experience in the computer industry.

     Lisa A. Gray has served as our Corporate General Counsel since December
1998. For more than 5 years prior to joining our company, Ms. Gray was a partner
at the law firm of Larkin, Hoffman, Daly & Lindgren, Ltd.

     William E. Sullivan became our Senior Vice President of Global Marketing in
March 2000. From February 1998 until joining our company, he served as President
and Chief Executive Officer of PR 21, a marketing/PR firm and a subsidiary of
Daniel J. Edelman, Inc. Prior to this he was Chief Marketing Officer for
Imation, a $2.3 billion data storage and imaging company that was spun off from
3M. Dating back to 1979, Mr. Sullivan has had various marketing positions with
3M and his own consulting firm.

     Patrick J. Dirk has served as a director since February 2000. Mr. Dirk has
been the Chairman of the Board, President and Chief Executive Officer of Troy
Group, Inc. since he co-founded the company in May 1982. From March 1984 to
present, Mr. Dirk has served as a Director of Eltrax Systems, Inc., a provider
of managed network services, which he co-founded in March 1984, and served as
its Chairman of the Board from February 1995 until August 1995. From 1973 until
1982, Mr. Dirk was employed in various capacities by Kroy, Inc., a corporation
involved in manufacturing automated lettering machines and related products,
serving most recently as President and as a member of its board of directors.
Mr. Dirk also serves as a member of the board of directors and advisory boards
of several private companies.

     Robert L. Hoffman has served as a director since October 1995. Mr. Hoffman
is a founder and shareholder of the law firm of Larkin, Hoffman, Daly &
Lindgren, Ltd., where he has practiced law since 1958, and has served as its
Chairman and President. He has been extensively involved in land use and
development for the past 35 years as both an attorney and in various elected and
appointed offices, including 14 years as a member of the Bloomington City
Council, seven years as a member of the Metropolitan Council, a land use law
instructor at Hamline University School of Law, a member of the Urban Land
Institute Development Policies and Regulations Council and a member of the Land
Use Advisory Group for the Public Technologies Institute of Washington, D.C.

     William M. Kelly has served as a director since March 1999, originally as
the designee of SGI, the holder of our Class B convertible preferred stock. He
is a partner in the global technology group of the law firm of Davis Polk &
Wardwell, and is based in Menlo Park, California. From 1994 through December
1999, Mr. Kelly held several executive positions at SGI, including at various
times General Counsel, Vice President of Business Development, acting Chief
Financial Officer and head of the Silicon Interactive software business unit.
His most recent position at SGI was as Senior Vice President of Corporate
Operations. Mr. Kelly received his Bachelor of Arts and law degrees from
Columbia University. He is also a director of MIPS Technologies, Inc.

                                       47
<PAGE>   51

EXECUTIVE COMPENSATION

     The following table summarizes all compensation paid to our Chief Executive
Officer and to each of our four other most highly compensated executive officers
for each of the years ended December 31, 1999, 1998 and 1997.

                           SUMMARY COMPENSATION TABLE

<TABLE>
<CAPTION>
                                                                                   LONG-TERM
                                                                              COMPENSATION AWARDS
                                                ANNUAL COMPENSATION          ---------------------
                                           ------------------------------    SECURITIES UNDERLYING
NAME AND PRINCIPAL POSITION                YEAR      SALARY       BONUS           OPTIONS(#)
- ---------------------------                ----    ----------    --------    ---------------------
<S>                                        <C>     <C>           <C>         <C>
Edward J. Driscoll.......................  1999    $  195,000    $ 87,126            500,000
  Chairman of the Board and Chief          1998       195,000          --            750,000
     Executive Officer                     1997       150,000      75,000                 --
Gary L. Hokkanen.........................  1999    $  183,333(1) $122,870          2,250,000
  President                                1998            --          --                 --
                                           1997            --          --                 --
Terri F. Zimmerman.......................  1999    $   75,769(2) $ 29,622          1,600,000
  Chief Financial Officer                  1998            --          --                 --
                                           1997            --          --                 --
Allen L. Witters.........................  1999    $  195,000    $ 76,236            500,000
  Chief Technology Officer                 1998       195,000          --            750,000
                                           1997       150,000      75,000                 --
Denice Y. Gibson.........................  1999    $   97,820(3) $ 38,242          1,200,000
  Senior Vice President of Global          1998            --          --                 --
     Operations                            1997            --          --                 --
</TABLE>

- ---------------
(1) Mr. Hokkanen's employment began in April 1999.

(2) Ms. Zimmerman's employment began in August 1999.

(3) Ms. Gibson's employment began in July 1999.

                                       48
<PAGE>   52

     The following table sets forth information with respect to stock options
granted to the Chief Executive Officer and to each of our four other most highly
compensated executive officers during the fiscal year ended December 31, 1999.
For the fiscal year ended December 31, 1999, we did not grant any stock
appreciation rights to these executives nor did we grant them any stock options
at an option price below market value on the date of the grant, as determined by
our Board of Directors.

                    STOCK OPTION GRANTS IN LAST FISCAL YEAR

<TABLE>
<CAPTION>
                                           INDIVIDUAL GRANTS
                        -------------------------------------------------------
                                      % OF TOTAL                                 POTENTIAL REALIZABLE VALUE
                        NUMBER OF      OPTIONS                                     AT ASSUMED ANNUAL RATES
                        SECURITIES    GRANTED TO   EXERCISE                      OF STOCK PRICE APPRECIATION
                        UNDERLYING    EMPLOYEES    OR BASE                           FOR OPTION TERM(3)
                         OPTIONS      IN FISCAL     PRICE                        ---------------------------
NAME                     GRANTED         YEAR       ($/SH)     EXPIRATION DATE        5%            10%
- ----                    ----------    ----------   --------   -----------------  ------------   ------------
<S>                     <C>           <C>          <C>        <C>                <C>            <C>
Edward J. Driscoll....    500,000(1)       6%       $2.00     December 30, 2009   $  628,895     $1,593,742

Gary L. Hokkanen......    750,000(2)       9%        2.00     November 7, 2009       943,342      2,390,614
                        1,500,000(1)      19%        2.00     December 30, 2009    1,886,684      4,781,227

Terri F. Zimmerman....    600,000(2)       7%        2.00     November 7, 2009       754,674      1,912,491
                        1,000,000(1)      12%        2.00     December 30, 2009    1,257,789      3,187,485

Allen L. Witters......    500,000(1)       6%        2.00     December 30, 2009      628,895      1,593,742

Denice Y. Gibson......    600,000(2)       7%        2.00     November 7, 2009       754,674      1,912,491
                          600,000(1)       7%        2.00     December 30, 2009      754,674      1,912,491
</TABLE>

- ---------------
(1) These options vest monthly, over 48 months.

(2) These options vest annually, over 3 years.

(3) The potential realizable dollar value of an option grant is the product of
    (a) the difference between (1) the product of the per-share market price at
    the time of the grant (which we determined was $2.00 on November 2, 1999,
    which was the price per share attributable to the common stock in the
    immediately preceding arm's length transaction with an independent third
    party) and the sum of 1 plus the adjusted stock price appreciation rate and
    (2) the per-share exercise price of the option, and (b) the number of
    securities underlying the grant at fiscal year-end.

     The following table sets forth information with respect to the value of
unexercised stock options held by the Chief Executive Officer and each of the
four other most highly compensated executive officers as of December 31, 1999.
None of the persons listed in the table below exercised any stock options during
1999.

                         FISCAL YEAR-END OPTION VALUES

<TABLE>
<CAPTION>
                                                NUMBER OF SECURITIES            VALUE OF UNEXERCISED
                                               UNDERLYING UNEXERCISED           IN-THE-MONEY OPTIONS
                                             OPTIONS AT FISCAL YEAR-END        AT FISCAL YEAR-END(1)
                                            ----------------------------    ----------------------------
NAME                                        EXERCISABLE    UNEXERCISABLE    EXERCISABLE    UNEXERCISABLE
- ----                                        -----------    -------------    -----------    -------------
<S>                                         <C>            <C>              <C>            <C>
Edward J. Driscoll........................   2,750,000         500,000      $2,080,000       $     --
Gary L. Hokkanen..........................     250,000       2,000,000              --             --
Allen L. Witters..........................   2,750,000         500,000       2,080,000             --
Terri F. Zimmerman........................     200,000       1,400,000              --             --
Denice Y. Gibson..........................     200,000       1,000,000              --             --
</TABLE>

- ---------------
(1) Amount based on the fair market value of our common stock on December 31,
    1999, as determined by our Board of Directors, less the exercise price
    payable under the options.

                                       49
<PAGE>   53

DIRECTORS' COMPENSATION

     We do not pay annual compensation to our directors. Each director is
reimbursed for reasonable out-of-pocket expenses incurred in connection with
attendance at meetings of the board of directors. In January 1996, we granted
Mr. Hoffman 75,000 stock options at an exercise price of $0.96 per share, which
options expire November 30, 2005, all of which were vested and exercisable as of
December 31, 1999. In December 1999, we granted Mr. Hoffman an additional 75,000
stock options at an exercise price of $2.00 per share, which options expire
December 31, 2009, all of which were vested and exercisable as of December 31,
1999. In December 1999, we granted Mr. Kelly 75,000 stock options at an exercise
price of $2.00 per share vesting monthly over 12 months and expiring December
31, 2009.

BOARD COMMITTEES

     Our board of directors has a compensation committee and an audit committee.

     The members of the compensation committee are Messrs. Kelly and Hoffman.
The compensation committee is responsible for determining the salaries and
incentive compensation of our management and key employees and administering our
stock option plan.

     The members of the audit committee are Messrs. Kelly, Hoffman and Dirk. The
responsibilities of the audit committee include:

     - recommending to our board of directors an independent audit firm to audit
       our financial statements and to perform services related to the audit;

     - reviewing the scope and results of our audits with our independent
       auditors;

     - considering the adequacy of our internal accounting control procedures;

     - considering auditors' independence; and

     - reviewing our quarterly and annual reports.

COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

     No member of our compensation committee is or has ever been an officer or
employee of ours or an officer or employee of any of our subsidiaries. During
1998, none of our executive officers served on the compensation committee or as
a director of another entity whose executive officers served on our compensation
committee or Board of Directors. From inception, certain legal services have
been provided to us by Larkin, Hoffman, Daly & Lindgren, Ltd. Robert L. Hoffman,
a member of the compensation committee, is a shareholder of Larkin, Hoffman,
Daly & Lindgren, Ltd. See "Certain Transactions -- Other Agreements."

EMPLOYMENT AGREEMENTS

     We have entered into employment agreements with Edward J. Driscoll, Gary L.
Hokkanen, Terri F. Zimmerman, Allen L. Witters, Denice Y. Gibson and Lisa A.
Gray. These agreements are for one-year terms that automatically renew unless
the employee's employment is terminated earlier in accordance with the terms
summarized below. The salary to be received by each executive is the base salary
in effect as of January 1, 2000, which is to be reviewed periodically at
intervals of not more than twelve (12) months in accordance with our salary
review policies. Each executive is eligible to participate in an executive bonus
plan as approved by the Board of Directors on an annual basis and eligible to
participate in all benefit programs we offer.

     Each of the employment agreements may be terminated by us for cause or by
the respective executive without further obligation on the part of either party.

                                       50
<PAGE>   54

     If any of the executives were terminated without cause, then the executive
would be entitled to:

     - base salary through his or her next contract renewal date and any bonus
       to which he or she would have been entitled had he or she remained in our
       employ through his or her next annual renewal date;

     - a severance cash payment equal to two (2) times the executive's then
       annual base salary;

     - coverage under our health and major medical plans for a period of 18
       months after termination; and

     - acceleration of any of the executive's unvested stock options.

     In the event of a change of control, each executive would have rights
similar to those to which they are entitled if they are terminated for cause.

     Each executive is subject to a two-year non-compete agreement after they
leave our employ, except under circumstances where we terminate them without
cause or following a change of control.

STOCK OPTION PLANS

     The Board of Directors adopted the 1994 stock option plan in September
1994, and our shareholders approved it in October 1994. The 1994 stock option
plan has been subsequently amended, most recently on April 24, 1998, in
conjunction with the adoption of the 1998 combined stock option plan, to reflect
our name change to WAM!NET Inc., to incorporate prior amendments to the 1994
stock option plan and to limit the number of shares of common stock available
for issuance under the amended 1994 stock option plan to 7,000,000. The Board of
Directors adopted the 1998 combined stock option plan and the amendments to the
1994 stock option plan on April 24, 1998, and our shareholders approved the
plans on May 30, 1998. Each stock option plan is currently administered by the
Board of Directors.

     Our plans provide for the grant of stock options which qualify as
"incentive stock options" under Section 422 of the Federal Tax Code, as well as
the grant of stock options which are "nonqualified options." Under each plan,
the Board of Directors or, if the Board of Directors appoints one, a stock
option committee, has complete discretion to select the grantees and to
establish the terms and conditions of each option, subject in all cases to the
applicable provisions of the plan and the Federal Tax Code. Options granted
under a plan are not transferable and are subject to various other conditions
and restrictions. Participation in the amended 1994 stock option plan is limited
to (i) our officers and regular full-time executive, administrative,
professional, production and technical employees who are salaried employees and
(ii) consultants and non-employee directors. Participation in the combined 1998
stock option plan is limited to our employees and to non-employee directors and
non-employee consultants. The 1998 combined stock option plan permits the grant
of options to eligible employees who are foreign nationals on such terms and
conditions different from those specified in the 1998 stock option plan as may,
in the judgment of the Board or the stock option committee, be necessary or
desirable to foster and promote achievement of the purposes of the 1998 stock
option plan, and, in furtherance of such purposes, the Board or such committee
may make such addenda, modifications, amendments, procedures and subplans as may
be necessary or advisable to comply with provisions of applicable laws in other
countries in which we operate or have employees. An addendum to the 1998
combined stock option plan extends the benefits of stock options granted under
the 1998 combined stock option plan to our employees or those of our
subsidiaries who are residents of the United Kingdom.

                                       51
<PAGE>   55

     A total of 7,000,000 shares of common stock have been reserved for issuance
upon the exercise of options granted under the amended 1994 stock option plan
and a total of 25,000,000 shares of common stock have been reserved for issuance
upon the exercise of options granted under the 1998 combined stock option plan,
subject to adjustment for stock splits or recapitalizations. Shares subject to
cancelled, unexercised, lapsed or terminated options are available for
subsequently granted options under a plan. Upon exercise of an option, payment
of the exercise price in cash is required, or, at the board of directors'
discretion, by the delivery of shares of common stock already owned by the
optionee or a promissory note for all or a portion of the exercise price of the
shares so purchased or a combination of the foregoing. There is no express
limitation on the duration of a plan; however, incentive stock options may not
be granted after the date that is ten years from the date of shareholder
approval of a plan. The board of directors may terminate either plan and,
subject to certain limitations, may amend either plan at any time without
shareholder approval. As of December 31, 1999, there were 6,797,022 options
issued and outstanding under the amended 1994 stock option plan at exercise
prices ranging from $0.45 to $8.00 per share. As of December 31, 1999, there
were 8,183,617 options issued and outstanding under the 1998 combined stock
option plan, at exercise prices ranging from $2.00 to $8.00 per share.

     In addition to options granted under the plans, we have also granted
certain officers and consultants options to purchase a total of 5,465,000 shares
of common stock at exercise prices ranging from $0.45 to $3.90 per share.

                                       52
<PAGE>   56

                              CERTAIN TRANSACTIONS

1996 MCI WORLDCOM CONVERTIBLE NOTE

     In September 1996, we issued the $5.0 million 1996 MCI WorldCom convertible
note to MCI WorldCom. As of December 31, 1999, $6.1 million was outstanding
under the note, which included $1.1 million of accrued but unpaid interest.
Interest on the 1996 MCI WorldCom convertible note accrues at an annual rate of
10%, payable semi-annually. The principal amount of the convertible note is
convertible into 5 million shares of our common stock. The shares of common
stock issuable upon conversion of the 1996 MCI WorldCom convertible note are
subject to registration rights. We have entered into a subordination agreement
with MCI WorldCom that covers the 1996 MCI WorldCom convertible note. See
"-- 1998 MCI WorldCom Agreement" below.

1996 MCI WORLDCOM PREFERRED STOCK, SUBORDINATED NOTE AND WARRANT PURCHASE
AGREEMENT

     1999 Class A Preferred Stock.  In November 1996, we entered into a
preferred stock, subordinated note and warrant purchase agreement with MCI
WorldCom. Pursuant to this agreement, we issued 100,000 shares of our Class A
preferred stock to MCI WorldCom for an aggregate purchase price of $1.0 million.
MCI WorldCom has exchanged its shares of Class A preferred stock for 115,206
shares of a new series of Class A preferred stock. Holders of shares of the new
series of Class A preferred stock are entitled to one vote for each share held
of record, voting together with the holders of common stock as a single class,
on all matters submitted to a vote of shareholders. The new series of Class A
preferred stock is mandatorily redeemable for approximately $1.4 million on
December 31, 2001.

     1996 MCI WorldCom Subordinated Note.  Pursuant to the preferred stock,
subordinated note and warrant purchase agreement, we also issued to MCI WorldCom
a $28.5 million subordinated note due December 31, 2003, of which $23.0 million
aggregate principal amount was outstanding as of December 31, 1999. Interest on
the outstanding principal amount of the MCI WorldCom subordinated note accrues
at an annual rate of 7%, and is payable semi-annually.

     1996 MCI WorldCom Warrants.  Pursuant to the preferred stock, subordinated
note and warrant purchase agreement, we also issued to MCI WorldCom warrants to
purchase, on or before December 31, 2000, up to 20,787,500 shares of common
stock. These warrants have an exercise price of $1.16 per share, increasing at a
rate of $0.016 per quarter, subject to anti-dilution provisions. The shares of
common stock issuable upon exercise of the warrants are subject to registration
rights.

     The new series of Class A preferred stock and the 1996 MCI WorldCom
Subordinated Note are also covered by our subordination agreement with MCI
WorldCom. See "-- 1998 MCI WorldCom Agreement" below.

MCI WORLDCOM GUARANTEED REVOLVING CREDIT FACILITY

     In September 1997, we entered into a revolving credit facility with The
First National Bank of Chicago as lender and agent. The maximum amount that can
be borrowed under the revolving credit facility is $25.0 million. MCI WorldCom
has guaranteed the payment of all amounts owed under the revolving credit
facility. At December 31, 1999, we had borrowed the full $25.0 million available
under the revolving credit facility. In consideration of MCI WorldCom's
guaranty, we granted to MCI WorldCom 8,396,170 Class A warrants and 14,204,835
Class B warrants to purchase shares of common stock at an initial exercise price
of $3.90 per share, subject to anti-dilution provisions. The Class A warrants
may be exercised until December 31, 2000. The Class B warrants are exercisable
only if the revolving credit facility is not repaid in September 2000. We intend
to repay this facility with a portion of the net proceeds from this offering.

                                       53
<PAGE>   57

1998 MCI WORLDCOM AGREEMENT

     In February 1998, in connection with the issuance of our 13.25% senior
discount notes due 2005, MCI WorldCom agreed to defer, until September 5, 2005,
all cash payments of principal, premium and interest on, or dividend,
distribution, redemption and other payments in respect of the 1996 MCI WorldCom
convertible note, the Class A preferred stock owned by MCI WorldCom and the 1996
MCI WorldCom subordinated note. The agreement provides that the payment of the
principal of and interest on the 1996 MCI WorldCom convertible note and the 1996
MCI WorldCom subordinated note may be accelerated only in the event of the
acceleration of the payment of the principal amount of the 13.25% senior
discount notes following an event of default with respect to those notes. The
agreement grants MCI WorldCom the right to convert into shares of common stock,
at the fair market value on the date of such conversion, (a) accrued but unpaid
interest on the 1996 MCI WorldCom convertible note, and (b) accrued but unpaid
interest on the 1996 MCI WorldCom subordinated note from December 31, 2003
through the date such amount is converted into common stock.

1999 MCI WORLDCOM CONVERTIBLE NOTE

     In January 1999, we issued a convertible note to MCI WorldCom in the
principal amount of up to $25 million, due August 28, 2005. On January 13 and
March 4, 1999, respectively, we borrowed $10 million and $15 million on the
terms provided for in the note. The note automatically converted into 2,196,317
shares of our Class D convertible preferred stock immediately prior to the
closing of SGI's March 1999 equity investment described below. The Class D
convertible preferred stock (including accumulated but undeclared in-kind
dividends) is currently convertible into 2,666,563 shares of our common stock at
the conversion price of $10.04 per share, subject to anti-dilution provisions,
and is mandatorily convertible in the event of an underwritten public offering
of our common stock at a price of at least $12.52 per share. In connection with
the issuance of the 1999 MCI WorldCom convertible note, we also issued warrants
to MCI WorldCom to purchase 350,000 shares of our common stock at an exercise
price of $0.01 per share. MCI WorldCom is entitled to registration rights with
respect to the common stock underlying the Class D convertible preferred stock
and the 1999 MCI WorldCom warrants.

OTHER AGREEMENTS WITH MCI WORLDCOM

     MCI WorldCom has guaranteed the performance of our obligations under an
Amended and Restated Service Provision Agreement, dated February 12, 1999
between us and Time Inc.

     We have entered into service arrangements with MCI WorldCom, including an
Application for Data Services pursuant to which MCI WorldCom provides us with
interexchange telecommunications service, frame relay service and ATM service,
and co-location agreements pursuant to which we lease space for our distribution
hubs. We believe that these arrangements are on terms that are similar to those
that could be obtained from an independent third-party on an arm's-length basis.
Pursuant to our arrangements with MCI WorldCom, we have guaranteed monthly usage
levels of data communications with MCI WorldCom totaling in aggregate
approximately $2.9 million and $1.7 million for the years ending December 31,
2000 and 2001, respectively. If these agreements are terminated prior to their
expiration date, we will be liable to MCI WorldCom for termination contingencies
equal to the difference between the guaranteed monthly usage level and the
amount actually used each year. Our data communications expense under
telecommunication contracts with MCI WorldCom was approximately $16.7 million,
$11.8 million and $5.5 million for the years ended December 31, 1999, 1998 and
1997. In addition, in connection with the issuance of the 1999 MCI WorldCom
convertible note, we have agreed to make available to MCI WorldCom certain
technology developed by us for integration with MCI WorldCom's infrastructure
and product and service suites on terms mutually acceptable to us and MCI
WorldCom, provided that this technology is provided on terms and conditions that
are at least as favorable, when viewed in their entirety, as we provide (or may
in the future provide) to any other person or entity not affiliated with MCI
WorldCom.

                                       54
<PAGE>   58

SGI INVESTMENTS

     In March 1999, we consummated a transaction in which SGI purchased (a)
5,710,425 shares of our Class B convertible preferred stock and (b) 878,527
shares of our Class C convertible preferred stock. The Class B convertible
preferred stock is currently convertible while the Class C convertible preferred
stock may not be converted until the earlier of September 4, 2000, or the
consummation of an underwritten public offering of our common stock. The Class B
convertible preferred stock (including accumulated but undeclared in-kind
dividends) is currently convertible into 6,923,144 shares of our common stock at
the conversion price of $9.77 per share. The Class C convertible preferred stock
(including accumulated but undeclared in-kind dividends) is currently
convertible into 1,066,625 shares of our common stock at the conversion price of
$10.04 per share. The Class B and Class C convertible preferred stock are
subject to anti-dilution provisions and are mandatorily convertible in the event
of an underwritten public offering of our common stock at a price of at least
$12.13 and $12.52 per share, respectively. SGI is entitled to registration
rights with respect to the shares of common stock underlying the Class B and
Class C convertible preferred stocks.

     The Class B convertible preferred stock has the right, voting separately as
a class, to elect one member to our Board of Directors.

     As consideration for the issuance of the Class B and the Class C
convertible preferred stock to SGI, we received $75 million, of which $35
million was paid in cash and $40 million was paid by way of transfer to us of
SGI's corporate campus facility located in Eagan, Minnesota. See
"Business -- Facilities."

     In connection with SGI's investment, we entered into a preferred provider
agreement, pursuant to which we have developed a list of existing SGI customers
in the entertainment industry that we believe represent a significant revenue
opportunity for us over the next three years. SGI has agreed to jointly develop
a marketing, sales and implementation plan to address these accounts, including
field resource commitments, compensation to SGI for field activities and
professional services, and other matters applicable to the sale of our service
to these potential customers. In addition, we intend to explore with SGI a
broader strategic relationship that we believe will enable us to obtain the
benefit of SGI's presence in the entertainment industry and other selected
commercial accounts.

     The preferred provider agreement also allows us to purchase hardware,
software and services over a four year period at prices based on SGI's most
favored pricing models. Pursuant to our preferred provider agreement, we have
made a firm $35 million purchase commitment during the period commencing
December 1, 1998 and ending December 31, 2000. We will be obligated to pay SGI
an amount equal to 10% of the unpurchased commitment if we do not purchase the
entire commitment amount during that period. As of December 31, 1999, we had
made purchases of approximately $12.4 million. We believe that the discounted
prices, reduced commissions and lower servicing fees for such products and
services will result in lower network operations expense in the future.

     In February 2000, SGI purchased additional shares of preferred stock
pursuant to a subscription right we granted to SGI in connection with its
initial equity investment in our company in March 1999. SGI purchased 10,000
shares of Class F convertible preferred stock for $10 million in cash. The Class
F convertible preferred stock accumulates dividends at an annual rate of 7%,
added monthly to the accreted liquidation value of the stock, and votes as a
class on an "as converted" basis with the common stock. The Class F convertible
preferred stock is convertible into a total of 1,937,984 shares of common stock
at a conversion rate of $5.16 per share, subject to anti-dilution provisions.

STOCKHOLDERS' AGREEMENT

     Concurrently with the closing of SGI's initial investment in March 1999, we
entered into a stockholders' agreement with SGI and MCI WorldCom pursuant to
which SGI and MCI WorldCom each agreed to provide the other party with certain
tag-along rights with respect to the transfer of any shares of the Class B,
Class C or Class D convertible preferred stock owned by them, or the transfer of
any shares of common stock into which such stock may be converted. In addition,
the parties have agreed that the

                                       55
<PAGE>   59

terms of future material agreements between us and MCI WorldCom must be approved
by a majority of the disinterested directors on our board of directors. On March
8, 2000, the stockholders' agreement was amended to provide Winstar and Cerberus
Partners, L.P. the same tag-along rights as SGI and MCI WorldCom, and broadened
the securities subject to the terms of the agreement to include the Class E, F
and G convertible preferred stock owned by the parties.

WINSTAR AGREEMENT

     In December 1999, we entered into an agreement with Winstar pursuant to
which we purchased a 20-year indefeasible right of use for backbone capacity and
purchased wireless local loop facilities. Under this agreement, we took title to
equipment of varying bandwidth. Winstar has agreed to maintain this equipment,
including replacement as necessary, and maintain its connectivity to Winstar's
telecommunications network at a specified level of functionality over the
agreement's term. We have the right to assign or sell our rights under the
agreement. We made an initial $20.0 million payment in January 2000 for our 20-
year indefeasible right of use, and are required to make quarterly payments,
beginning at $5.0 million and increasing to approximately $24.9 million, over
the seven-year period ending December 15, 2006. The indefeasible right of use
has been capitalized in property, plant and equipment and we have recorded a
related liability at the agreed-upon fair value of $260.3 million, which
liability bears an effective interest rate of 8.3%.

     Under related agreements, Winstar has committed to purchase from us $12.5
million of services, which Winstar may sell to third parties. Winstar's
commitment was prepaid in December 1999. This prepayment has been recorded as
deferred revenue. We have also entered into a sublease agreement with Winstar
for space in our Minnesota data center. In December 1999, Winstar made a
one-time advance payment of approximately $12.5 million. We are required to
repay this advance payment at $200,000 per month over 10 years, at an imputed
interest rate of 15.7%. We have recorded the advance payment as a borrowing. The
sublease has an initial term of 10 years, during which Winstar must pay monthly
payments in the approximate amount of $81,000 and its prorated share of
utilities, taxes and operating expenses. Winstar has the option to extend the
sublease for two successive 5 year terms at 50% of then prevailing market rates
and its share of those expenses.

     In connection with the foregoing agreements with Winstar, Winstar purchased
50,000 shares of our Class E convertible preferred stock and exercised an option
to purchase an additional 35,000 shares of such stock for an aggregate purchase
price of $85 million. Of this amount, $35 million was paid in cash and $50
million was paid through the transfer to us of 1,071,429 shares of Winstar's
common stock valued at $46.66 per share (as adjusted for a 3-for-2 stock split
declared by Winstar in February 2000). The Class E convertible preferred stock
accumulates dividends at an annual rate of 7%, added monthly to the accreted
liquidation value of the stock. Each of the two largest holders of Class E
convertible preferred stock has the right to designate one director, and vote on
an as-converted basis, not to exceed 17.5% of total voting power, on all matters
submitted to the vote of common stock holders, including the election of
directors. The Class E convertible preferred stock is initially convertible into
19,714,147 shares of common stock at an initial conversion rate of $5.16 per
share, subject to anti-dilution provisions.

OTHER AGREEMENTS

     In February and March 2000, Sumitomo and other investors purchased 10,000
shares of our Class G convertible preferred stock for $10 million in cash.
Holders of Class G convertible preferred stock have the right to vote, on an
as-converted basis, with holders of common stock on all matters submitted to a
vote of stockholders. The Class G convertible preferred stock is convertible
into 1,937,984 shares of common stock, at a conversion rate of $5.16 per share,
subject to anti-dilution provisions. The Class G convertible preferred stock
will mandatorily convert into common stock upon the closing of this offering. In
March 2000, other investors purchased 16,725 shares of Class E convertible
preferred stock from us for $16.7 million in cash.

                                       56
<PAGE>   60

     Edward J. Driscoll, Jr., father of our Chairman of the Board and Chief
Executive Officer, purchased 250,000 shares of common stock at our inception in
1994. As consideration for such shares, Mr. Driscoll paid us $500 and agreed to
provide consulting services to us. In January 1998, Mr. Driscoll was granted an
option to purchase up to 200,000 shares of common stock at a price of $3.90 per
share as partial consideration for his agreement to provide additional
consulting services to us. Mr. Driscoll is a shareholder of Larkin, Hoffmann,
Daly & Lindgren, Ltd., which provides legal services to us.

     George H. Frisch, who provides legal services to us, purchased 250,000
shares of common stock at our inception in 1994. As consideration for such
shares, Mr. Frisch paid us $500 and agreed to provide legal services to us. In
November 1995, Mr. Frisch was granted warrants to purchase an additional 150,000
shares of common stock at the price of $0.60 per share as partial consideration
for his agreement to provide additional legal services to us. In addition, Mr.
Frisch was granted, in July 1997, an option to purchase up to 100,000 shares of
common stock at a price of $0.96 per share, and he was granted, in January 1998,
an option to purchase up to 200,000 shares of common stock at a price of $3.90
per share, in both cases as partial consideration for his agreement to provide
additional legal services to us.

     We loaned $305,000 to Allen L. Witters, our Chief Technology Officer, on
September 1, 1998, of which approximately $300,000 remains outstanding. As
security for the repayment of principal of and interest on this indebtedness,
Mr. Witters granted us a lien on 60,000 shares of our common stock.

     In consideration for our purchase from David Townend of 31,680,000 ordinary
shares of 4-Sight Limited in connection with the 4-Sight acquisition in February
1998, Mr. Townend received $8.0 million in cash and 1,317,300 shares of common
stock. In addition, Mr. Townend is entitled to receive 48.95% of the 750,000
shares of common stock that comprises the deferred consideration for our
purchase of 4-Sight. Mr. Townend is Managing Director of our subsidiary, WAM!NET
U.K. Limited.

     The delivery of the additional 750,000 shares of common stock is contingent
on WAM!NET U.K. Limited achieving certain sales objectives over the three year
period ending March 13, 2001. Specifically, former shareholders of 4-Sight will
be entitled to receive 625,000 shares of common stock if revenues attributable
to customer sites outside the U.S. and Canada and receivable by WAM!NET or any
of its subsidiaries exceeds $50 million for the period from March 13, 1998 to
March 13, 2001. Former shareholders of 4-Sight will be entitled to receive an
additional 125,000 shares of common stock if such revenues exceed $70 million
for such period.

     From inception, certain legal services have been provided to us by Larkin,
Hoffman, Daly & Lindgren, Ltd. Edward J. Driscoll, Jr., father of our Chairman
of the Board and Chief Executive Officer, and Robert L. Hoffman, one of our
directors, are shareholders of Larkin, Hoffman, Daly & Lindgren, Ltd. We have
been advised that the amounts paid to this firm have not exceeded 5% of its
total gross revenues in any of the past three years.

                                       57
<PAGE>   61

                             PRINCIPAL SHAREHOLDERS

     The following table sets forth certain information as of March 1, 2000,
with respect to the beneficial ownership of our common stock by:

     - each person known by us to own beneficially more than five percent of the
       outstanding shares of our common stock,

     - our directors and our executive officers named in the Summary
       Compensation Table under "Management -- Executive Compensation," and

     - all directors and executive officers as a group.

     Beneficial ownership is determined in accordance with the rules of the
Securities and Exchange Commission, based on factors including voting and
investment power with respect to shares. Shares of common stock subject to
options, warrants and convertible securities that are exercisable or convertible
within 60 days of March 1, 2000, are deemed outstanding for the purpose of
computing the percentage ownership of the person holding such options, warrants
or convertible securities, but such shares are not deemed outstanding for
computing the percentage ownership of any other person. Certain of the
outstanding shares of our capital stock are subject to a voting agreement.
Unless otherwise indicated, the address for each stockholder is c/o WAM!NET
Inc., 655 Lone Oak Drive, Eagan, Minnesota 55121.

<TABLE>
<CAPTION>
                                                                                      PERCENTAGE
                                                                                  BENEFICIALLY OWNED
                                                                                 --------------------
                                                                 SHARES           BEFORE      AFTER
BENEFICIAL OWNER(1)                                        BENEFICIALLY OWNED    OFFERING    OFFERING
- -------------------                                        ------------------    --------    --------
<S>                                                        <C>                   <C>         <C>
Edward J. Driscoll(2)....................................       4,791,666          39.0%
Gary L. Hokkanen(3)......................................         604,165           6.0
Terri F. Zimmerman(4)....................................         262,500           2.7
Allen L. Witters(2)......................................       4,791,666          39.0
Denice Y. Gibson(5)......................................         250,000           2.6
Robert L. Hoffman(6).....................................         150,000           1.6
William M. Kelly(7)......................................          25,000             *
Patrick J. Dirk(8).......................................         124,957           1.3
MCI WorldCom, Inc.(9)....................................      32,355,272          77.3
Winstar(10)..............................................      16,472,868          63.4
SGI(11)..................................................       8,861,128          48.3
Cerberus(12).............................................       2,906,977          23.4
Sumitomo(13).............................................         968,992           9.3
James L. Ecker(14).......................................         922,520           9.3
James R. Clancy(15)......................................         875,000           8.4
George H. Frisch(16).....................................         700,000           7.0
John R. Kauffman(17).....................................         575,000           5.7
David A. Townend(18).....................................       1,317,300          13.9
All directors and executive officers as a group (10
  persons)(2)(3)(4)(5)(6)(7)(8)(9).......................      11,557,245          68.3
</TABLE>

- ---------------
  *  Represents beneficial ownership of less than one percent of outstanding
     shares of our common stock.

 (1) Except as indicated by footnote, we understand the persons named in the
     table above have sole voting and investment power with respect to all
     shares shown as beneficially owned by them, subject to community property
     laws where applicable.

 (2) Includes 2,770,833 shares issuable upon exercise of vested stock options
     and 20,833 shares issuable upon exercise of stock options which will vest
     within 60 days.

                                       58
<PAGE>   62

 (3) Includes 302,082 shares issuable upon exercise of vested stock options and
     302,083 shares issuable upon exercise of stock options which will vest
     within 60 days.

 (4) Includes 231,250 shares issuable upon exercise of vested stock options and
     31,250 shares issuable upon exercise of stock options which will vest
     within 60 days.

 (5) Includes 225,000 shares issuable upon exercise of vested stock options and
     25,000 shares issuable upon exercise of stock options which will vest
     within 60 days.

 (6) Issuable upon exercise of vested stock options. Address: Larkin, Hoffman,
     Daly & Lindgren, Ltd., 1500 Northwest Financial Center, 7900 Xerxes Avenue
     South, Bloomington, MN 55431.

 (7) Includes 12,500 shares issuable upon exercise of vested stock options and
     12,500 shares issuable upon options which will vest within 60 days.
     Address: Davis Polk and Wardwell, 1600 El Camino Road, Menlo Park, CA
     94025.

 (8) Includes 4,167 shares issuable upon exercise of stock options which will
     vest within 60 days. Address: TROY Group, Inc., 2331 South Pullman Street,
     Santa Anna, CA 72705.

 (9) Includes 24,688,709 shares issuable upon exercise of warrants that are
     currently exerciseable, 5 million shares issuable upon conversion of a
     convertible subordinated note in the aggregate principal amount of $5.0
     million and 2,196,317 shares of Class D convertible preferred stock which
     are immediately convertible into 2,666,563 shares of common stock and are
     mandatorily convertible into shares upon completion of an underwritten
     public offering at an offering price of $12.52 per share. Excludes (i)
     19,049,766 shares issuable upon exercise of warrants that will terminate
     unexercised upon repayment of our $25 million revolving credit facility
     with a portion of the net proceeds from this offering and (ii) shares
     issuable upon conversion of accrued interest on a convertible note at fair
     market value on the date of conversion. See "Use of Proceeds." MCI WorldCom
     also owns 115,206 shares of Class A preferred stock.

(10) Includes 85,000 shares of Class E convertible preferred stock which are
     immediately convertible into 16,472,868 shares of common stock and are
     mandatorily convertible into common stock, at the then effective conversion
     rate, at any time after the completion of an underwritten public offering,
     on the last trading day of the first consecutive 20 trading days during
     which the average closing price (weighted by daily trading volume) of the
     common stock is at least $8.00 per share. Address: 685 Third Ave., New
     York, NY 10017.

(11) Includes 5,710,425 shares of Class B convertible preferred stock which are
     immediately convertible into 6,923,144 shares of common stock and are
     mandatorily convertible into shares of common stock upon completion of an
     underwritten public offering at an offering price of $12.13 per share, and
     10,000 shares of Class F convertible preferred stock which are immediately
     convertible into 1,937,984 shares of common stock and are mandatorily
     convertible into shares of common stock, at the then effective conversion
     rate, at any time after the completion of an underwritten public offering,
     on the last trading day of the first consecutive 20 trading days during
     which the average closing price (weighted by daily trading volume) of the
     common stock is at least $8.00 per share. Excludes 878,527 shares of Class
     C convertible preferred stock which are mandatorily convertible into
     1,066,625 shares of common stock upon completion of an underwritten public
     offering at offering price of $12.52 per share. The Class C convertible
     preferred stock becomes convertible at the option of the holders, beginning
     September 2000. Address: 2011 N. Shoreline Blvd., Mountain View, CA
     94043-1389.

(12) Includes 15,000 shares of Class E convertible preferred stock which are
     immediately convertible into 2,906,977 shares of common stock and are
     mandatorily convertible into shares of common stock, at the then effective
     conversion rate, at any time after the completion of an underwritten public
     offering, on the last trading day of the first consecutive 20 trading days
     during which the average closing price (weighted by daily trading volume)
     of the common stock is at least $8.00 per share. Address: 450 Park Ave.,
     New York, NY 10022.

                                       59
<PAGE>   63

(13) Includes 5,000 shares of Class G convertible preferred stock which are
     immediately convertible into 968,992 shares of common stock and are
     mandatorily convertible into common stock upon completion of an
     underwritten public offering. Address: 1-2-2 Hitotsubashi, Chiyoda-Ku,
     Tokyo, 100 Japan.

(14) Includes 416,665 shares issuable upon exercise of warrants that are
     currently exercisable and 50,000 shares owned by the Ecker Family Limited
     Partnership, of which Mr. Ecker is a partner. Address: 5061 Interlachen
     Bluff, Edina, MN 55436.

(15) Includes 812,500 shares issuable upon exercise of vested stock options and
     62,500 shares issuable upon exercise of stock option which will vest within
     60 days.

(16) Includes 450,000 shares issuable upon exercise of currently exercisable
     options and warrants. Address: 5030 Woodlawn Blvd., Minneapolis, MN 55417.

(17) Includes 575,000 shares issuable upon exercise of vested stock options.
     Address: 303 South Kootenia Creek Road, Stevensville, MT 59870.

(18) Address 2 Poole Road, Bournemouth, Dorset, BH 25 QY England.

                                       60
<PAGE>   64

                          DESCRIPTION OF CAPITAL STOCK

     Our authorized capital stock consists of 500 million shares, of which
490,000,000 are classified as common stock, 9,900,000 are classified as
undesignated stock and 100,000 are designated as Class A preferred stock. Our
Board of Directors has the authority, without further action by the stockholders
but subject to any limitations prescribed by Minnesota law, to issue shares of
our undesignated stock in one or more series and to fix the rights, priorities,
preferences, qualifications, limitations and restrictions, including dividend
rights, conversion rights, voting rights, terms of redemption, terms of sinking
funds, liquidation preferences and the number of shares constituting any series
or the designation of such series, which could decrease the amount of earnings
and assets available for distribution to holders of our common stock. The
issuance of any preferred stock from our authorized but unissued undesignated
stock could have the effect of delaying or preventing a change in control or
making removal of our management more difficult. Additionally, the issuance of
preferred stock could have the effect of decreasing the market price of our
common stock and could adversely affect the voting and other rights of the
holders of our common stock.

     The following description is only a summary of the material provisions of
our common stock and preferred stock. You should refer to our Articles of
Incorporation, Bylaws and the Certificates of Designation, which are filed as
exhibits to the registration statement of which this prospectus forms a part and
are incorporated by reference herein, and applicable provisions of Minnesota law
for additional details regarding our capital stock.

COMMON STOCK

     As of March 1, 2000, there were 9,494,797 shares of our common stock issued
and outstanding and held of record by approximately 70 stockholders. The holders
of common stock are entitled to one vote for each share held of record on all
matters submitted to a vote of the holders of our common stock. Subject to
preferences that may be applicable to any outstanding shares of preferred stock,
holders of common stock are entitled to receive ratably any dividends that may
be declared by the board of directors out of funds legally available. See
"Dividend Policy." All outstanding shares of common stock are fully paid and
nonassessable.

PREFERRED STOCK

     Our Board of Directors has designated from our authorized shares of
undesignated stock 115,206 shares of Class A preferred stock, 5,710,425 shares
of Class B convertible preferred stock, 878,527 shares of Class C convertible
preferred stock, 2,196,317 shares of Class D convertible preferred stock,
115,000 shares of Class E convertible preferred stock, 50,000 shares of Class F
convertible preferred stock and 10,000 shares of Class G convertible preferred
stock.

     Dividends.  Dividends accumulate on our preferred stock as follows:

     - Class A preferred stock -- quarterly at the rate of $0.175 per share;

     - Class B, C, D and G convertible preferred stock -- annually at the rate
       of 7% of the original purchase price per share; and

     - Class E and F -- monthly at the rate of 7% of the accreted liquidation
       value per share per annum.

     We do not pay cash dividends on our preferred stock. Rather, dividends
either accrete to the liquidation value or are payable in kind through the
issuance of shares of the same class of preferred stock.

     Conversion.  The 1999 Class A preferred stock is not convertible into
common stock or any other capital stock of our company. Except for the Class C
preferred stock, which may not be optionally converted into shares of common
stock until September 4, 2000, all of the classes of convertible preferred stock
are immediately convertible into shares of common stock at the option of the
holders thereof.

                                       61
<PAGE>   65

     The conversion price and the number of shares of common stock into which
each class of our convertible preferred stock is convertible, as of March 14,
2000, are set forth in the table below. The prices and share amounts are subject
to anti-dilution provisions.

<TABLE>
<CAPTION>
                                                                                             SHARES OF
                                                     NUMBER OF                              COMMON STOCK
                                                  PREFERRED SHARES        CURRENT          ISSUABLE UPON
CLASS OF PREFERRED STOCK                            OUTSTANDING       CONVERSION PRICE       CONVERSION
- ------------------------                          ----------------    ----------------    ----------------
<S>                                               <C>                 <C>                 <C>
Class B.........................................     5,710,425             $ 9.77             6,923,144
Class C.........................................       878,527             $10.04             1,066,625
Class D.........................................     2,196,317             $10.04             2,666,563
Class E.........................................       101,725             $ 5.16            19,714,147
Class F.........................................        10,000             $ 5.16             1,937,984
Class G.........................................        10,000             $ 5.16             1,937,984
</TABLE>

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

     All classes of our convertible preferred stock are mandatorily convertible
into our common stock under the following circumstances:

     - Class B, C, D and G convertible preferred stock -- shall be automatically
       converted into shares of common stock at the then effective conversion
       price upon the closing of an underwritten offering pursuant to an
       effective registration statement under the Securities Act, covering the
       offer and sale of common stock to the public at a price per share that is
       not less than $12.13 for the Class B convertible preferred stock and
       $12.52 for the Class C and Class D convertible preferred stock. The Class
       G convertible preferred stock does not require a minimum offering price
       before automatic conversion in the event of an underwritten public
       offering of common stock.

     - Class E and F convertible preferred stock -- shall be automatically
       converted into shares of common stock at the then effective conversion
       price on the last trading day of the first consecutive 20 trading days
       during which the average (weighted by daily trading volume) closing price
       of the common stock is at least $8.00.

     Redemption.  Our preferred stock is subject to redemption by us as follows:

     - Class A preferred stock -- will expire and is to be automatically
       redeemed on December 31, 2001 at a price of $10 per share, plus any
       dividends accrued but not paid thereon.

     - Class C and Class G convertible preferred stock -- may be redeemed by us
       at any time within 18 months from the initial issuance date at a
       redemption price of 110% of the original purchase price for the shares
       ($11.38 for the Class C and $1,000 for the Class G), plus an amount equal
       to dividends accumulated but unpaid on the shares, if any.

     - Class E and Class F convertible preferred stock -- may be redeemed at any
       time by us after the third anniversary of the initial issuance date at a
       redemption price equal to 155% of the original purchase price of the
       shares ($1,000), plus an amount equal to dividends on the shares accrued
       but not paid.

     We do not have the right to redeem the Class B or Class D convertible
preferred stocks. The redemption provisions applicable to the Class A preferred
stock, however, are subject to the provisions of our 13.25% senior discount
notes, which prohibit any redemption while those notes remain outstanding. None
of our preferred stocks are redeemable at the option of the holders thereof.

     Change of Control.  We are required to make an offer to purchase all
outstanding shares of our Class E and Class F convertible preferred stock
promptly after the occurrence of a "change of control." A change of control will
occur for this purpose if

     - we sell, lease, transfer, convey or otherwise dispose of all or
       substantially all of our assets;

                                       62
<PAGE>   66

     - we effect a transaction in which (1) any person acquires more than 50% of
       our voting securities or (2) the holders of our voting securities have
       the right to acquire less than 50% of the voting stock of the surviving
       entity; or

     - a majority of our directors are no longer persons who were members of our
       board on March 1, 2000, or who were recommended or nominated to be
       directors by our incumbent board members.

     The price we pay in any change of control offer will not be less than 125%
of the liquidation amount per share of our Class E and Class F convertible
preferred stock. As of March 1, 2000, our Class E convertible preferred stock
and our Class F convertible preferred stock each had a liquidation value of
$1,000 per share.

     Ranking.  All classes of our preferred stock rank on par with each other
and prior to our common stock with respect to dividends and rights on
liquidation.

     All of the rights and preferences associated with our Classes B, C, D, E, F
and G preferred stock expire upon conversion of that class into common stock.

WARRANTS

     The following discussion summarizes our outstanding warrants. Substantially
all of the exercise prices referred to below are subject to anti-dilution
provisions.

     1995-1996 Subordinated Notes.  From December 1995 through July 1996, in
connection with short-term financing since repaid, we issued warrants to
purchase 6,160,000 shares of our common stock, all of which are exercisable. Of
these warrants, 1,760,000 have an exercise price of $1.00 per share and expire
on December 31, 2000. The remaining 4,400,000 warrants have an exercise price of
$1.50 per share and expire as follows: 1,100,000 on March 31, 2003 and 3,300,000
on June 30, 2003.

     Leasing Technologies.  In connection with an equipment leasing arrangement
with Leasing Technologies International, Inc., in March 1996, we issued to
Leasing Technologies warrants to purchase 45,000 shares of our common stock at
an exercise price of $1.50 per share. The warrants are immediately exercisable
and expire on April 30, 2003.

     1996 MCI WorldCom Subordinated Note.  In connection with our issuance of
the 7% subordinated note due December 31, 2003, we issued to MCI WorldCom
warrants to purchase 20,787,500 shares of common stock, which have a current
exercise price of $1.16 per share, increasing by $0.016 per quarter. The
warrants are immediately exercisable and expire on December 31, 2000. See
"Certain Transactions -- Preferred Stock, Subordinated Note and Warrant Purchase
Agreement."

     MCI WorldCom Guaranteed Revolving Credit Facility.  As consideration for
MCI WorldCom's guaranty of our obligations under our revolving credit facility
with The First National Bank of Chicago, in September 1997 we issued to MCI
WorldCom Class A warrants to purchase 8,396,170 shares of our common stock at an
exercise price of $3.90 per share. The Class A warrants are immediately
exercisable and will expire on December 31, 2000. We also issued Class B
warrants to MCI WorldCom to purchase 14,204,835 shares of our common stock at an
exercise price of $3.90 per share, which will vest on September 22, 2000, unless
MCI WorldCom's guarantee is released or before that time we repay all our
obligations under the revolving credit facility. We intend to repay our
obligations under the credit facility with a portion of the net proceeds from
this offering. In that event, the Class B warrants will terminate unexercised.

     13.25% Senior Discount Notes.  In March 1998, we sold 208,530 units
consisting of $208.5 million aggregate principal amount at maturity of 13.25%
senior discount notes and 625,590 warrants to purchase an aggregate of 1,257,436
shares of our common stock, subject to adjustment. The warrants have an

                                       63
<PAGE>   67

exercise price of $0.01 per share and will expire on March 1, 2005. The warrants
become exercisable upon the earliest to occur of the following events:

     - our consolidation or merger with another company;

     - any person, other than MCI WorldCom, acquiring the right to vote more
       than 50% of our voting stock;

     - the 90th day following the initial public offering of our common stock;

     - a class of our equity securities being listed on a national exchange or
       otherwise subject to registration under the Exchange Act; or

     - September 1, 2000.

     1999 MCI WorldCom Warrant.  In connection with the issuance of a $25
million convertible note to MCI WorldCom, we issued to MCI WorldCom warrants to
purchase 350,000 shares of our common stock at an exercise price of $0.01 per
share. The warrants are exercisable and expire on April 30, 2004.

     Sale-Leaseback Financing.  In connection with our sale-leaseback agreement
with CCPRE, in September 1999, we issued to CCPRE warrants to purchase 325,000
shares of our common stock at an exercise price of $12.00 per share. The
warrants are exercisable and expire on September 30, 2009.

     Other Warrants.  In November 1995, we issued 150,000 warrants to George H.
Frisch and 416,665 warrants to Jim Ecker to purchase shares of our common stock
at an exercise price of $0.60 per share. The warrants are exercisable and expire
on November 17, 2002 and November 17, 2000.

REGISTRATION RIGHTS

     The following discussion summarizes the registration rights that we have
given to some of the holders of our securities.

  Silicon Graphics, Inc.

     Pursuant to the terms of the preferred stock purchase agreement with SGI
dated March 4, 1999, SGI, as holder of the Class B convertible preferred stock
and Class C convertible preferred stock, is currently entitled to unlimited
piggyback registration rights, and one demand registration, commencing on the
sixth month anniversary of the closing of this offering, with respect to the
underlying shares of common stock.

     Pursuant to the terms of the Class F preferred stock purchase agreement
with SGI dated as of February 3, 2000, the holders of a majority of the
outstanding shares of the Class F preferred stock (currently SGI) have the
right, on two occasions, to demand registration of the underlying shares of
common stock, and have unlimited piggyback registration rights with respect to
those shares. These rights commence on the sixth month anniversary of the
closing of this offering.

  Winstar Communications, Inc.

     Pursuant to the terms of the Class E convertible preferred stock purchase
agreement with Winstar and certain other investors, dated as of December 31,
2000, the holders of a majority of the outstanding shares of the Class E
convertible preferred stock (currently Winstar) have the right, on two
occasions, to demand registration of the underlying shares of common stock, and
have unlimited piggyback registration rights, with respect to those shares.
These rights commence on the six month anniversary of this offering.

  MCI WorldCom, Inc.

     Class D Convertible Preferred Stock.  Pursuant to the Class D preferred
stock conversion agreement with MCI WorldCom dated March 4, 1999, MCI WorldCom,
as the holder of Class D convertible preferred stock, is currently entitled to
unlimited piggyback registration rights, and one demand registration

                                       64
<PAGE>   68

right, which right commences on the sixth month anniversary of the closing of
this offering, with respect to the underlying shares of common stock.

     1996 MCI WorldCom Convertible Note.  MCI WorldCom is currently entitled to
one demand registration right and unlimited piggyback registration rights with
respect to the common stock underlying the 1996 MCI WorldCom convertible note,
terminating on September 17, 2001.

     Other MCI WorldCom Warrants.  MCI WorldCom was granted unlimited piggyback
registration rights with respect to shares of common stock underlying the 1996
MCI WorldCom warrants, the Class A and B warrants and the 1999 MCI WorldCom
warrant. The piggyback registration rights for the 1996 MCI WorldCom warrants
are currently exercisable, while the registration rights for the Class A and B
warrants can be exercised as of September 26, 2000, and the registration rights
for the 1999 MCI WorldCom warrants can be exercised as of January 13, 2002.

  Sumitomo Corporation

     Pursuant to the terms of the Class G convertible preferred stock purchase
agreement with Sumitomo Corporation and certain other investors, dated as of
February 18, 2000, the holders of a majority of the voting rights represented by
the Class G convertible preferred stock have the right, on one occasion, to
demand registration of the underlying shares of common stock. The demand
registration rights commence upon the later of February 18, 2001 or the nine
month anniversary of the closing of this offering. In addition, the holders of
the Class G convertible preferred stock have unlimited piggy back rights with
respect to the shares of underlying common stock. These rights commence upon the
later of February 18, 2001 or the sixth month anniversary of the closing of this
offering.

  Other Registration Rights

     1995-1996 Subordinated Notes.  The holders of the warrants issued in
connection with the issuance of $5.6 million aggregate amount of 1995-1996
subordinated notes are entitled to piggyback registration rights with respect to
the underlying shares of common stock, which are currently exercisable.

     13.25% Senior Discount Notes.  The holders of the warrants issued in
connection with the 13.25% senior discount note offering are entitled to
unlimited piggyback registration and one demand registration with respect to
shares underlying such warrants. These rights commence upon the occurrence of
any event which causes the warrants to be exercisable. The warrants become
exercisable 90 days following the completion of this offering, unless we permit
their earlier exercise.

     Limitation of Registration Rights.  In the event the managing underwriter
of an underwritten offering determines that the number of shares participating
in that offering exceeds the number which can be sold without adversely
affecting or unreasonably interfering with the offering, the managing
underwriter may limit, and for certain of the warrants exclude, the exercise of
demand or piggyback registration rights. In the event a managing underwriter
determines to limit the exercise of registration rights with respect to a
particular offering, the holders of the 1998 warrants will have priority over
other warrant holders who wish to participate in that offering.

MINNESOTA ANTI-TAKEOVER LAW AND CERTAIN CHARTER AND BYLAW PROVISIONS

     We are subject to the Minnesota Business Corporation Act. The existence of
authorized but unissued undesignated stock and certain provisions of Minnesota
law could have an anti-takeover effect. These provisions are intended to provide
management with the flexibility to discourage an unsolicited takeover bid if the
Board of Directors determines that such a takeover bid is neither in our best
interests nor the best interests of our shareholders. These provisions include
the ability of our board of directors to designate from our authorized and
undesignated shares one or more series of stock which could have rights and
preferences superior to our common stock, thereby deterring a potential
acquiror. These provisions could discourage potential acquisition proposals and
could delay or prevent a change in control of our company. Such provisions may
also have the effect of preventing changes in our management.

                                       65
<PAGE>   69

     In general, Section 302A.671 of the Minnesota Business Corporation Act
requires the disclosure of specific information by the acquiring person and
restricts the voting of certain percentages of voting control to be acquired in
a control share acquisition of a corporation's voting stock until after
shareholder approval of voting rights. A "control share acquisition" is defined
as certain acquisitions, directly or indirectly, of beneficial ownership of
shares that would, when added to all other shares beneficially owned by the
acquiring person, entitle the acquiring person to have voting power in the
election of directors of the corporation in excess of certain voting percentages
(20%, 33.3% or 50%). In general, Section 302A.673 of the Minnesota Business
Corporation Act prohibits an issuing, public Minnesota corporation from engaging
in a "business combination" with an "interested shareholder" for a period of
four years after the date of the transaction in which the person became an
interested shareholder, unless the business combination is approved prior to the
date the shareholder becomes an interested shareholder by a majority of a
committee of disinterested directors of the corporation or, if there are no
disinterested directors, by a committee of disinterested persons selected by the
board of directors. A "business combination" includes mergers and asset sales
with the interested shareholder or an affiliate or associate of the interested
shareholder and any other transaction resulting in the receipt by the interested
shareholder or an affiliate or associate of the interested shareholder of
certain financial benefits. An "interested shareholder" is a person who is the
beneficial owner, directly or indirectly, of 10% or more of the voting power of
the corporation's outstanding shares entitled to vote or who is an affiliate or
associate of the corporation and at any time within four years prior to the date
in question was the beneficial owner, directly or indirectly, of 10% or more of
the voting power of the corporation's outstanding shares entitled to vote.

     In the event of certain takeover offers for capital stock of a Minnesota
corporation, Section 302A.675 of the Minnesota Business Corporation Act
precludes the offeror from acquiring additional shares of capital stock
(including but not limited to acquisitions pursuant to mergers, consolidations
or statutory share exchanges) within two years following the last purchase of
shares pursuant to a takeover offer unless the selling shareholders are given
the opportunity to dispose of the shares of capital stock to the offeror on
terms that are substantially equivalent to those contained in the earlier
takeover offer. Section 302A.675 does not apply if a committee of the board of
directors consisting of its disinterested directors (excluding present and
former officers and employees of the corporation) approves the subsequent
acquisition before shares are acquired pursuant to the earlier takeover offer.

     These provisions of the Minnesota law could delay and make more difficult a
business combination, particularly one opposed by the board of directors, even
if the business combination could be beneficial, in the short term, to the
interests of shareholders. These statutory provisions could also depress the
price certain investors might be willing to pay in the future for shares of our
common stock because it may make hostile takeovers more difficult and costly,
and therefore, less attractive to a potential acquiror.

LIMITATIONS ON LIABILITY AND INDEMNIFICATION OF OFFICERS AND DIRECTORS

     Our Amended and Restated Articles of Incorporation limit the liability of
our directors to the fullest extent permitted by Chapter 302A, Minnesota
Business Corporation Act, as amended, and our Bylaws limit the liability of our
officers and directors to the fullest extent permitted by Minnesota Business
Corporation Act, Section 302A.521.

TRANSFER AGENT AND REGISTRAR

     The transfer agent and registrar for our common stock is                .
Its address is                , and its telephone number at this location is
            .

LISTING

     We intend to apply to list our common stock on the Nasdaq National Market
under the trading symbol "WMNT."

                                       66
<PAGE>   70

                        SHARES ELIGIBLE FOR FUTURE SALE

     Upon completion of this offering, we will have outstanding an aggregate of
     shares of our common stock, assuming no exercise of the underwriters'
over-allotment option and no exercise or conversion of options, warrants of
other convertible securities other than our Class G convertible preferred stock.
Of these shares:

     - all of the shares of our common stock sold in this offering will
       immediately be freely tradable, except for any shares purchased by our
       "affiliates," as that term is defined in Rule 144 under the Securities
       Act;

     - 5,342,110 shares will be immediately eligible for sale pursuant to Rule
       144(k) under the Securities Act; and

     - the remaining 6,090,671 shares held by existing stockholders will be
       "restricted securities" as that term is defined in Rule 144 under the
       Securities Act.

     In addition, upon completion of the offering, an aggregate of      shares
of common stock will be issuable upon exercise or conversion of outstanding
options, warrants and convertible securities. Of these shares, no shares will be
immediately eligible for sale pursuant to Rule 144(k) under the Securities Act
and all shares will be "restricted securities," as that term is defined in Rule
144 under the Securities Act.

     Restricted securities may be sold in the public market only if registered
under the Securities Act or if they qualify for an exemption from registration
under the Securities Act, such as under Rule 144 or Rule 701, which are
summarized below.

     As a result of the contractual restrictions described below and the
provisions of Rule 144 and Rule 701, the restricted securities will be available
for sale in the public market on the date which is no sooner than 180 days from
the date of the effectiveness of the registration statement of which this
prospectus forms a part, subject, in the case of Rule 144, to the volume
limitations and other conditions of that rule.

LOCK-UP AGREEMENTS.

     Our executive officers, directors and certain security holders, who hold a
total of      shares of common stock and other securities convertible into or
exercisable or exchangeable for an additional                shares of common
stock, will have signed lock-up agreements under which they will agree not to
transfer or dispose of, directly or indirectly, any shares of common stock or
any securities convertible into or exercisable or exchangeable for shares of
common stock, for a period of 180 days after the date of the effectiveness of
the registration statement of which this prospectus forms a part, subject to
certain exceptions. Transfers or dispositions will be able to be made sooner
with the prior written consent of Merrill Lynch.

RULE 144

     In general, under Rule 144 as currently in effect, a person who has
beneficially owned "restricted" shares of our common stock for at least one year
would be entitled to sell within any three-month period a number of shares that
does not exceed the greater of:

     - 1% of the number of shares of common stock then outstanding, which will
       equal          shares immediately after this offering; or

     - the average weekly trading volume of the common stock on the Nasdaq
       National Market during the four calendar weeks preceding the filing of a
       notice on Form 144 with respect to such sale.

     Sales under Rule 144 are also subject to certain manner of sale provisions
and notice requirements and to the availability of current public information
about us.

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<PAGE>   71

RULE 144(k)

     Under Rule 144(k), a person who is not deemed to have been one of our
affiliates at any time during the 90 days preceding a sale, and who has
beneficially owned the shares proposed to be sold for at least two years,
including the holding period of any prior owner other than an affiliate, is
entitled to sell such shares without complying with the manner of sale, public
information, volume limitation or notice provisions of Rule 144. Therefore,
unless otherwise restricted, "144(k) shares" may be sold immediately upon the
completion of this offering.

RULE 701

     In general, under Rule 701 of the Securities Act, any of our employees,
consultants or advisors who purchase shares from us in connection with a
compensatory stock or option plan or other written agreement may resell such
shares after the completion of this offering in reliance on Rule 144, but
without compliance with certain restrictions, including the holding period,
contained in Rule 144.

REGISTRATION RIGHTS

     Upon completion of this offering, the holders of Class B, Class C, Class D,
Class E, Class F and Class G convertible preferred stock, the warrants issued in
connection with the 13.25% senior discount notes, the 1999 MCI WorldCom
warrants, the MCI WorldCom Class A warrants, the 1996 MCI WorldCom warrants and
the warrants issued in connection with the 1995-1996 subordinated notes will be
entitled to certain registration rights with respect to the approximately
66,352,592 shares of common stock issuable upon conversion or exercise of those
securities. See "Description of Capital Stock -- Registration Rights." After
such a registration, any shares registered would become freely tradable without
restriction under the Securities Act.

STOCK OPTION PLANS

     As of December 31, 1999, options to purchase 14,980,639 shares of common
stock were issued and outstanding under our stock option plans. In addition to
options granted under the plans, we also have granted certain officers and
consultants options to purchase 5,465,000 shares of common stock. We intend to
file, concurrently with the effectiveness of the registration statement relating
to this prospectus, a registration statement on Form S-8 under the Securities
Act covering shares of common stock reserved for issuance under our amended 1994
stock option plan and 1998 stock option plan. The S-8 registration statement
will become effective immediately upon filing. Shares of common stock issued
upon the exercise of stock options granted under our stock option plans will be
eligible for resale in the public market from time to time subject to vesting
and, in the case of certain options, the expiration of the lock-up agreements
described above. Shares registered under the S-8 registration statement will,
subject to vesting provisions and Rule 144 volume limitations applicable to our
affiliates, be available for sale in the open market immediately after the
lock-up agreements expire.

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<PAGE>   72

                                  UNDERWRITING

     Merrill Lynch, Pierce, Fenner & Smith Incorporated, Goldman, Sachs & Co.
and Robert W. Baird & Co., Incorporated are acting as representatives of the
underwriters. Subject to the terms and conditions contained in a purchase
agreement among us, we have agreed to sell to the underwriters, and the
underwriters severally have agreed to purchase from us, the number of shares of
common stock listed opposite their names below. The underwriters will be
committed to purchase and pay for all such shares if any are purchased.

<TABLE>
<CAPTION>
                                                              NUMBER OF
UNDERWRITERS                                                   SHARES
- ------------                                                  ---------
<S>                                                           <C>
Merrill Lynch, Pierce, Fenner & Smith
             Incorporated...................................
Goldman, Sachs & Co. .......................................
Robert W. Baird & Co. Incorporated..........................
             Total..........................................
</TABLE>

     The common stock is being offered by the underwriters, subject to prior
sale, when, as and if issued to and accepted by them, subject to approval of
certain conditions by counsel to the underwriters and certain other conditions.
The underwriters reserve the right to withdraw, cancel, or modify such offer and
to reject offers in whole or in part.

     We have agreed to indemnify the underwriters against certain liabilities,
including civil liabilities under the Securities Act, or to contribute to
payments that the underwriters may be required to make in respect of those
liabilities.

COMMISSIONS AND DISCOUNTS

     The representatives have advised us that they propose to offer the common
stock to the public at the initial public offering price set forth on the cover
page of this prospectus to certain dealers at the same price less a concession
of not more than $     per share. The underwriters may allow and the dealers may
reallow a discount not in excess of $     per share on sales to other dealers.
After the initial public offering, the public offering price, concession and
discount may be changed.

     The following table shows the public offering price, the underwriting
discount and proceeds before expenses to us. The information assumes either no
exercise and full exercise of the underwriters' over-allotment option.

<TABLE>
<CAPTION>
                                          PER SHARE   WITHOUT OPTION   WITH OPTION
                                          ---------   --------------   -----------
<S>                                       <C>         <C>              <C>
Public offering price...................
Underwriting discount...................
Proceeds, before expenses, to WAM!NET...
</TABLE>

     We expect to incur expenses of approximately $       (exclusive of the
underwriting discount and commissions) in connection with this offering. These
expenses consist of the following:

     - a registration fee of $30,360;

     - an NASD filing fee of $12,000;

     - Nasdaq National Market listing fee of $          ;

     - estimated blue sky fees and expenses of $          ;

     - estimated printing and engraving expenses of $          ;

     - estimated legal fees and expenses of $          ;

     - estimated accounting fees and expenses of $          ;

                                       69
<PAGE>   73

     - estimated transfer agent fees and expenses of $          ; and

     - estimated miscellaneous fees and expenses of $          .

OVER-ALLOTMENT OPTION

     We have granted to the underwriters an option, exercisable during the
30-day period after the date of this prospectus, to purchase up to an additional
               shares of our common stock at the initial public offering price
set forth on the cover page of this prospectus less the underwriting discount.
The underwriters may exercise these options solely to cover over-allotments, and
to the extent the underwriters exercise such option, each underwriter will have
a firm commitment to purchase approximately the same percentage of the
additional shares as it was obligated to purchase under the purchase agreement.
If purchased, such additional shares will be sold by the underwriters on the
same terms as those on which the        shares are being sold.

RESERVED SHARES

     At our request, the underwriters have reserved for sale, at the initial
public offering price, up to          shares of the common stock offered by this
prospectus to certain individuals designated by WAM!NET who have expressed an
interest in purchasing such shares of common stock in the offering. The number
of shares available for sale to the general public will be reduced to the extent
such persons purchase such reserved shares. Any reserved shares not orally
confirmed for purchase within one day of the pricing of this offering will be
offered by the underwriters to the general public on the same basis as other
shares offered hereby.

NO SALES OF SIMILAR SECURITIES

     We and each of our directors, executive officers and certain of our
securityholders who beneficially own an aggregate of          shares of our
common stock have agreed with the representatives that during a period of 180
days from the date of this prospectus we and they will not, without first
obtaining the written consent of Merrill Lynch, subject to certain exceptions,
directly or indirectly:

     - offer, pledge, sell or contract to sell any common stock,

     - sell any option or contract to purchase any common stock,

     - purchase any option or contract to sell any common stock,

     - grant any option, right or warrant for the sale of any common stock,

     - lend or otherwise dispose of or transfer any common stock,

     - request or demand that we file a registration statement related to the
       common stock, or

     - enter into any swap or other agreement that transfers, in whole or in
       part, the economic consequence of ownership of any common stock whether
       any such swap or transaction is to be settled by delivery of shares or
       other securities, in cash or otherwise.

     This lockup provision will apply to common stock and to securities
convertible into or exchangeable or exercisable for or repayable with common
stock. It will also apply to common stock owned now or acquired later by the
person executing the agreement or for which the person executing the agreement
later acquires the power of disposition.

QUOTATION ON THE NASDAQ NATIONAL MARKET

     We intend to apply for listing of the common stock on the Nasdaq National
Market. Before this offering, there has been no public market for our common
stock. The initial public offering price will be determined through negotiations
among WAM!NET and the representatives of the underwriters. In

                                       70
<PAGE>   74

addition to prevailing market conditions, the factors to be considered in
determining the public offering price are:

     - the valuation multiples of publicly traded companies that the
       representatives believe to be comparable to us,

     - our financial information,

     - the history of, and the prospects for, our company and the industry in
       which we compete,

     - an assessment of our management, its past and present operations, and the
       prospects for, and timing of, our future revenues,

     - the present stage of our development, and

     - the above factors in relation to market values and various valuation
       measures of other companies which we and the representatives of the
       underwriters believe to be comparable to WAM!NET.

     An active trading market for the shares may not develop. It is also
possible that after the offering the shares will not trade in the public market
at or above the initial public offering price.

PRICE STABILIZATION, SHORT POSITIONS AND PENALTY BIDS

     Until the distribution of the shares is completed, SEC rules may limit the
underwriters and selling group members from bidding for and purchasing our
common stock. However, the representatives may engage in transactions that
stabilize the price of the common stock, such as bids or purchases to peg, fix
or maintain that price.

     If the underwriters create a short position in the common stock in
connection with the offering, i.e., if they sell more shares than are listed on
the cover page of this prospectus, the representatives may reduce that short
position by purchasing common stock in the open market. The representatives may
also elect to reduce any short position by exercising all or part of the
over-allotment option described above. Purchases of the common stock to
stabilize its price or to reduce a short position may cause the price of the
common stock to be higher than it might be in the absence of such purchases.

     The representatives may also impose a penalty bid on underwriters and
selling group members. This means that if the representatives purchase shares in
the open market to reduce the underwriters' short position or to stabilize the
price of such shares, they may reclaim the amount of the selling concession from
the underwriters and selling group members who sold those shares. The imposition
of a penalty bid may also affect the price of the shares in that it discourages
resales of those shares.

     Neither we nor any of the underwriters makes 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, neither
we nor any of the underwriters makes any representation that the representatives
will engage in such transactions or that these transactions, once commenced,
will not be discontinued without notice.

OTHER RELATIONSHIPS

     Merrill Lynch acted as an initial purchaser of our 13.25% senior discount
notes in March 1998, for which it received usual and customary fees. The
underwriters and their respective affiliates provide and have provided banking,
advisory and other financial services to WAM!NET in the ordinary course of the
underwriters' businesses and may do so from time to time in the future. The
underwriters have received customary compensation in connection with these
transactions.

                                       71
<PAGE>   75

                                 LEGAL MATTERS

     The validity of the shares of common stock offered hereby will be passed
upon for WAM!NET by Willkie Farr & Gallagher, New York, New York. Certain
members of Willkie Farr & Gallagher beneficially own 1,275 shares of Class E
preferred stock convertible into an aggregate of 247,093 shares of common stock.
Certain legal matters in connection with this offering will be passed upon for
the underwriters by Baker Botts L.L.P., New York, New York.

                                    EXPERTS

     Our consolidated financial statements at December 31, 1999 and 1998, and
for each of the three years in the period ended December 31, 1999, appearing in
this prospectus and elsewhere in the registration statement have been audited by
Ernst & Young LLP, independent auditors, as set forth in their report thereon
appearing elsewhere herein, and are included in reliance upon such report given
on the authority of such firm as experts in accounting and auditing.

                      WHERE YOU CAN FIND MORE INFORMATION

     We have filed a registration statement on Form S-1 with the SEC for the
common stock we are offering by this prospectus. This prospectus does not
include all of the information contained in the registration statement. You
should refer to the registration statement and its exhibits for additional
information. Whenever we make reference in this prospectus to any of our
contracts, agreements or other documents, the references are not necessarily
complete and you should refer to the exhibits attached to the registration
statement for copies of the actual contracts, agreements or other documents.

     We are subject to the informational requirements of the Securities Exchange
Act of 1934. Accordingly we file reports and other information with the SEC. You
may read our SEC filings, including the registration statement, over the
Internet at the SEC's Web site at http://www.sec.gov. You may also read and copy
any document we file with the SEC at its public reference rooms in Washington,
DC, New York, New York and Chicago, Illinois. You may also obtain copies of
these documents at prescribed rates by writing to the Public Reference Section
of the SEC at 450 Fifth Street, NW, Washington, DC 20549. Please call the SEC at
1-800-SEC-0330 for further information on the operation of the public reference
facilities.

                                       72
<PAGE>   76

           INDEX TO CONSOLIDATED FINANCIAL STATEMENTS OF WAM!NET INC.

<TABLE>
<S>                                                           <C>
Report of Independent Auditors..............................  F-2
Consolidated Balance Sheets.................................  F-3
Consolidated Statements of Operations.......................  F-4
Consolidated Statements of Shareholders' Deficit............  F-5
Consolidated Statements of Cash Flows.......................  F-6
Notes to Consolidated Financial Statements..................  F-7
</TABLE>

                                       F-1
<PAGE>   77

                         REPORT OF INDEPENDENT AUDITORS

Board of Directors
WAM!NET Inc.

     We have audited the accompanying consolidated balance sheets of WAM!NET
Inc. as of December 31, 1998 and 1999, and the related consolidated statements
of operations, shareholders' deficit and cash flows for each of the three years
in the period ended December 31, 1999. 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 auditing standards generally
accepted in the United States. 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 consolidated financial statements referred to above
present fairly, in all material respects, the consolidated financial position of
WAM!NET Inc. at December 31, 1998 and 1999, and the consolidated results of its
operations and its cash flows for each of the three years in the period ended
December 31, 1999, in conformity with accounting principles generally accepted
in the United States.

                                          Ernst & Young LLP

Minneapolis, Minnesota
March 2, 2000

                                       F-2
<PAGE>   78

                                  WAM!NET INC.

                          CONSOLIDATED BALANCE SHEETS
                             (DOLLARS IN THOUSANDS)

<TABLE>
<CAPTION>
                                                                   DECEMBER 31,
                                                              ----------------------
                                                                1998         1999
                                                              ---------    ---------
<S>                                                           <C>          <C>
ASSETS
Current assets:
  Cash and cash equivalents.................................  $   6,272    $  27,180
  Accounts receivable, net of allowance of $430 and $1,570
     at December 31, 1998 and 1999..........................      3,466        3,982
  Inventory.................................................      1,534        1,254
  Prepaid expenses and other current assets.................      3,187        4,018
                                                              ---------    ---------
Total current assets........................................     14,459       36,434
Property, plant and equipment, net..........................     62,467      358,336
Goodwill, net...............................................     27,734       21,421
Deferred financing charges, net.............................     20,183       18,300
Other assets................................................        616          764
                                                              ---------    ---------
Total assets................................................  $ 125,459    $ 435,255
                                                              =========    =========
LIABILITIES AND SHAREHOLDERS' DEFICIT
Current liabilities:
  Accounts payable..........................................  $  17,098    $  13,739
  Accrued salaries and wages................................      4,801        2,839
  Accrued expenses..........................................      3,036        6,450
  Deferred revenue..........................................         --        2,500
  Current portion of long-term debt.........................      5,324       55,950
                                                              ---------    ---------
Total current liabilities...................................     30,259       81,478
Deferred revenue............................................         --       10,000
Long-term debt, less current portion........................    203,914      490,450
Class A Redeemable Preferred Stock..........................      1,140        1,212
Shareholders' deficit:
  Class B Convertible Preferred Stock.......................         --           57
  Class C Convertible Preferred Stock.......................         --            9
  Class D Convertible Preferred Stock.......................         --           22
  Common Stock..............................................         93           95
  Additional paid-in capital................................     54,302      156,680
  Accumulated deficit.......................................   (164,387)    (303,614)
  Accumulated other comprehensive income (loss).............        138       (1,134)
                                                              ---------    ---------
          Total shareholders' deficit.......................   (109,854)    (147,885)
                                                              ---------    ---------
          Total liabilities and shareholders' deficit.......  $ 125,459    $ 435,255
                                                              =========    =========
</TABLE>

                            See accompanying notes.
                                       F-3
<PAGE>   79

                                  WAM!NET INC.

                     CONSOLIDATED STATEMENTS OF OPERATIONS
                (DOLLARS IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

<TABLE>
<CAPTION>
                                                                 YEAR ENDED DECEMBER 31,
                                                           -----------------------------------
                                                             1997         1998         1999
                                                           ---------    ---------    ---------
<S>                                                        <C>          <C>          <C>
Revenues:
  Net service revenue....................................  $   1,555    $   6,799    $  17,319
  Software and hardware sales............................         --       10,791        7,476
                                                           ---------    ---------    ---------
Total revenues...........................................      1,555       17,590       24,795
Operating expenses:
  Network communication fees.............................      7,364       18,259       26,318
  Cost of software and hardware..........................         --        3,537        2,905
  Network operations and development.....................      7,478       35,095       22,928
  Selling, general and administrative....................     13,527       45,422       43,392
  Depreciation and amortization..........................      2,668       17,668       34,875
                                                           ---------    ---------    ---------
                                                              31,037      119,981      130,418
                                                           ---------    ---------    ---------
Loss from operations.....................................    (29,482)    (102,391)    (105,623)
Other income (expense):
  Interest income........................................        202        1,748          814
  Interest (expense).....................................     (4,356)     (22,626)     (35,693)
  Other income...........................................         --           39        1,275
                                                           ---------    ---------    ---------
  Net loss before income tax benefit.....................    (33,636)    (123,230)    (139,227)
  Income tax benefit.....................................         --        1,352           --
                                                           ---------    ---------    ---------
Net loss.................................................    (33,636)    (121,878)    (139,227)
  Less preferred dividends...............................        (70)         (70)      (5,890)
                                                           ---------    ---------    ---------
Net loss applicable to common stock......................  $ (33,706)   $(121,948)   $(145,117)
                                                           =========    =========    =========
Net loss applicable per common share -- basic and
  diluted................................................  $   (5.19)   $  (13.87)   $  (15.58)
                                                           =========    =========    =========
Weighted average number of common shares
  outstanding -- basic and diluted.......................  6,496,345    8,793,961    9,315,900
                                                           =========    =========    =========
</TABLE>

                            See accompanying notes.
                                       F-4
<PAGE>   80

                                  WAM!NET INC.

                CONSOLIDATED STATEMENTS OF SHAREHOLDERS' DEFICIT
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

<TABLE>
<CAPTION>
                                                             CONVERTIBLE                                 ACCUMULATED
                                          COMMON STOCK     PREFERRED STOCK   ADDITIONAL                     OTHER
                                         ---------------   ---------------    PAID-IN     ACCUMULATED   COMPREHENSIVE
              DESCRIPTION                ISSUED   AMOUNT   ISSUED   AMOUNT    CAPITAL       DEFICIT        INCOME         TOTAL
              -----------                ------   ------   ------   ------   ----------   -----------   -------------   ---------
<S>                                      <C>      <C>      <C>      <C>      <C>          <C>           <C>             <C>
Balance at December 31, 1996...........  6,480     $65        --     $--      $  6,125     $  (8,873)      $    --      $  (2,683)
  Accumulated and unpaid dividends in
    connection with Class A Redeemable
    Preferred Stock....................     --      --        --      --           (70)           --            --            (70)
  Amortization of stock options........     --      --        --      --           426            --            --            426
  Value of warrants issued in
    connection with line of credit in
    September..........................     --      --        --      --         4,766            --            --          4,766
  Issuance of Common Stock upon merger
    with FreeMail......................    125       1        --      --           487            --            --            488
  Issuance of Common Stock upon debt
    conversion at a price of $.38 per
    share..............................     65       1        --      --            24            --            --             25
  Exercise of stock options............     30      --        --      --            13            --            --             13
  Net loss.............................     --      --        --      --            --       (33,636)           --        (33,636)
                                         -----     ---     -----     ---      --------     ---------       -------      ---------
Balance at December 31, 1997...........  6,700      67        --      --        11,771       (42,509)           --        (30,671)
  Accumulated and unpaid dividends in
    connection with Class A Redeemable
    Preferred Stock....................     --      --        --      --           (70)           --            --            (70)
  Amortization of stock options........     --      --        --      --        12,538            --            --         12,538
  Value of warrants issued in
    connection with Senior Discounted
    Notes..............................     --      --        --      --        10,047            --            --         10,047
  Issuance of Common Stock upon merger
    with 4-Sight.......................  2,500      25        --      --        19,975            --            --         20,000
  Issuance of Common Stock upon debt
    conversion at a price of $.38 per
    share..............................     65       1        --      --            24            --            --             25
  Exercise of stock options............     23      --        --      --            17            --            --             17
  Comprehensive loss:
    Net loss...........................     --      --        --      --            --      (121,878)           --       (121,878)
    Foreign currency translation
      adjustment.......................     --      --        --      --            --            --           138            138
                                                                                                                        ---------
  Total comprehensive loss.............     --      --        --      --            --            --            --       (121,740)
                                         -----     ---     -----     ---      --------     ---------       -------      ---------
Balance at December 31, 1998...........  9,288      93        --      --        54,302      (164,387)          138       (109,854)
  Accumulated dividends in connection
    with Class A Redeemable Preferred
    Stock..............................     --      --        --      --           (72)           --            --            (72)
  Amortization of stock options........     --      --        --      --           166            --            --            166
  Value of warrants issued in
    connection with financing
    transaction........................     --      --        --      --         2,796            --            --          2,796
  Issuance of Convertible Preferred
    Stock..............................     --             8,785      88        99,410            --            --         99,498
  Issuance of Common Stock upon debt
    conversion at a price of $.38 per
    share..............................    198       2        --      --            73            --            --             75
  Exercise of stock options............      9      --        --      --             5            --            --              5
  Comprehensive loss:
    Net loss...........................     --      --        --      --            --      (139,227)           --       (139,227)
    Foreign currency translation
      adjustment.......................     --      --        --      --            --            --        (1,272)        (1,272)
                                                                                                                        ---------
  Total comprehensive loss.............     --      --        --      --            --            --            --       (140,499)
                                         -----     ---     -----     ---      --------     ---------       -------      ---------
Balance at December 31, 1999...........  9,495     $95     8,785     $88      $156,680     $(303,614)      $(1,134)     $(147,885)
                                         =====     ===     =====     ===      ========     =========       =======      =========
</TABLE>

                            See accompanying notes.
                                       F-5
<PAGE>   81

                                  WAM!NET INC.

                     CONSOLIDATED STATEMENTS OF CASH FLOWS
                             (DOLLARS IN THOUSANDS)

<TABLE>
<CAPTION>
                                                                   YEAR ENDED DECEMBER 31,
                                                              ----------------------------------
                                                                1997        1998         1999
                                                              --------    ---------    ---------
<S>                                                           <C>         <C>          <C>
OPERATING ACTIVITIES
Net loss....................................................  $(33,636)   $(121,878)   $(139,227)
Adjustments to reconcile net loss to net cash used in
  operating activities:
  Non-cash interest expense, including related warrant
    values..................................................     1,624       18,295       29,080
  Value of stock options issued to employees and
    consultants.............................................       426       12,522          166
  Depreciation and amortization.............................     2,668       17,668       34,875
  Loss on disposal of property and equipment................       797           69        1,746
  Changes in operating assets and liabilities:
    Accounts receivable.....................................      (386)         647         (516)
    Prepaid expenses and other assets.......................      (415)      (8,424)        (969)
    Accounts payable........................................     1,832       14,795       (3,359)
    Deferred Revenue........................................        --           --       12,500
    Accrued expenses........................................     3,173       10,428           34
                                                              --------    ---------    ---------
Net cash used in operating activities.......................   (23,917)     (55,878)     (65,670)
INVESTING ACTIVITIES
Purchases of property and equipment.........................   (16,599)     (54,584)     (25,208)
Patent expenditures.........................................        --         (370)         (87)
Business acquisitions (net of cash acquired)................        --      (16,350)        (647)
Proceeds from sale of investments...........................     1,000           --           --
                                                              --------    ---------    ---------
Net cash used in investing activities.......................   (15,599)     (71,304)     (25,942)
FINANCING ACTIVITIES
Proceeds from sale of preferred stock.......................        --           --       34,707
Proceeds from borrowings (net of financing expenses)........    36,958      161,800       95,771
Proceeds from exercise of stock options.....................        --           15            5
Payments on borrowings......................................   (11,612)     (28,998)     (16,986)
                                                              --------    ---------    ---------
Net cash provided by financing activities...................    25,346      132,817      113,497
Effect of foreign currencies on cash........................        --          363         (977)
                                                              --------    ---------    ---------
Net (decrease) increase in cash and cash equivalents........   (14,170)       5,998       20,908
Cash and cash equivalents at beginning of year..............    14,444          274        6,272
                                                              --------    ---------    ---------
Cash and cash equivalents at end of year....................  $    274    $   6,272    $  27,180
                                                              ========    =========    =========
SUPPLEMENTAL SCHEDULE OF NONCASH FINANCING ACTIVITIES
Value of interest cost assigned to warrants.................  $  4,766    $  10,047    $   4,297
Equipment financed through equipment financing..............     1,764           --           --
Conversion of accrued interest to subordinated debt.........     1,363        1,965        1,837
Issuance of convertible preferred stock in exchange for
  land, building, and furniture and fixtures................        --           --       40,000
Dividends declared but unpaid...............................        70           70           60
Purchase of network facilities..............................                             260,280
Issuance of common stock relating to acquisition............       488       20,000           --
Cashless exercise of stock options..........................        13           --           --
Conversion of convertible subordinated debenture for common
  stock.....................................................        25           25           75
Conversion of accrued dividends to preferred stock..........        --           --          152
Conversion of debt to preferred stock.......................        --           --       24,791
SUPPLEMENTAL SCHEDULE OF CASH FLOW INFORMATION
Cash paid for interest......................................     1,208        2,276        6,332
</TABLE>

                            See accompanying notes.

                                       F-6
<PAGE>   82

                                  WAM!NET INC.
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

1.  SIGNIFICANT ACCOUNTING POLICIES

  DESCRIPTION OF BUSINESS

     The Company is a leading global provider of business-to-business e-services
for the media industry. The Company enables entertainment, advertising,
publishing, printing and related media businesses worldwide to collaborate
on-line within their workflow chains.

     The Company offers customers a wide array of e-services that meet their
need to collaborate digitally with their workflow partners. The Company's
services, applications and infrastructure provide a common electronic workflow
platform for customers, enabling them to achieve measurable operating
efficiencies, cost savings and productivity growth.

  CONSOLIDATION POLICY AND FOREIGN CURRENCY TRANSLATIONS

     The consolidated financial statements include the accounts of the Company,
its wholly-owned subsidiaries and its 90% owned joint venture. All significant
intercompany accounts and transactions have been eliminated in consolidation.
All assets and liabilities are translated to U.S. dollars at year-end exchange
rates, while elements of the income statement are translated at average exchange
rates in effect during the year. The functional currencies of the Company's
foreign subsidiaries are considered to be the respective subsidiary's local
currency. All translation gains and losses resulting from fluctuations in
currency exchange rates of these subsidiaries are recorded in equity as a
component of accumulated other comprehensive loss.

  REVENUE RECOGNITION

     The Company records revenue from its digital data delivery network services
on a monthly basis based upon service contracts signed with customers. The
service contracts provide for monthly minimum usage amounts by the customer. The
Company recognizes the minimum monthly amount as earned over the life of the
service contract. If a customer's usage exceeds the maximum usage specified in
the service contract, the Company will record additional revenue in the month
that the overage occurs. The Company does not receive initial up-front amounts
or pre-payments from customers. The Company also may offer service rebates.
Revenue from hardware and software sales is recognized upon delivery of the
hardware and software, unless there are remaining obligations. Other service
fees are recognized as revenue in the period the service is provided to the
customer.

  DEFERRED REVENUE

     Deferred revenue represents amounts received in advance of providing the
related services. (See Note 4).

  CASH AND CASH EQUIVALENTS

     The Company considers all highly liquid investments with a maturity of
three months or less at the time of purchase to be cash equivalents. Investments
classified as cash equivalents consist of high grade commercial paper,
certificates of deposit and United States Treasury Bills. Cash equivalents are
considered available for sale and are stated at cost, which approximates fair
value.

  ACCOUNTS RECEIVABLE

     The Company grants credit to customers in the normal course of business.
Management performs on-going credit evaluations of customers and maintains
allowances for potential credit losses, which, when

                                       F-7
<PAGE>   83
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

realized, have generally been within management expectations. No single customer
or region represents a significant concentration of credit risk.

  INVENTORIES

     Inventories, principally software and hardware held for sale, are stated at
the lower of cost or market. Cost is determined using the first-in, first-out
method.

  PROPERTY AND EQUIPMENT

     Property and equipment are stated at cost. Depreciation is provided on a
straight-line basis over the estimated useful life of three to thirty years.

  GOODWILL

     The excess of the cost over the fair value of net assets acquired is
amortized on a straight-line basis over a period of three to five years. The
Company periodically reviews the recoverability of goodwill, on an on-going
basis, based on estimated future cash flows from the related operations.
Accumulated amortization was $5,308 and $11,954 at December 31, 1998 and 1999.

  DEFERRED FINANCING COSTS

     Deferred financing costs represent costs related to the issuance of debt
and are capitalized and amortized over the related lives of the debt.
Accumulated amortization was $5,959 and $11,135 at December 31, 1998 and 1999.

  IMPAIRMENT OF LONG-LIVED ASSETS

     The Company will record impairment losses on long-lived assets used in
operations when indicators of impairment are present and the undiscounted cash
flows estimated to be generated by those assets are less than the assets'
carrying amount. The amount of impairment loss recorded will be measured as the
amount by which the carrying value of the assets exceeds the fair value of the
assets.

  INCOME TAXES

     Income taxes are accounted for under the liability method. Deferred income
taxes are provided for temporary differences between the financial reporting and
tax bases of assets and liabilities.

  PRODUCT DEVELOPMENT

     Costs associated with the development of new products and services are
charged to operations in the year incurred. These costs for 1997, 1998 and 1999
were $3,364, $13,447 and $8,278, respectively. The Company capitalizes software
developed for internal use in accordance with Statement of Position 98-1
"Accounting for the Costs of Computer Software Developed or Obtained for
Internal Use." The amounts capitalized are amortized over two years. During 1998
and 1999 the Company capitalized $1,659 and $3,129. Accumulated amortization was
$350 and $2,206 at December 31, 1998 and 1999.

  STOCK SPLIT

     In February 1998, the Board of Directors declared a five-for-one Common
Stock split effected in the form of a stock dividend. All references to number
of shares, options and warrants and conversion price and exercise price per
share have been adjusted to reflect this stock split on a retroactive basis.

                                       F-8
<PAGE>   84
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

  NET LOSS PER COMMON SHARE

     The Company's basic net loss per share is computed by dividing net loss by
the weighted average shares of common stock outstanding during the period.
Diluted earnings per share includes any dilutive effects of options, warrants
and convertible securities. Diluted loss per share as presented is the same as
basic earnings per share as the effect of outstanding options, warrants and
convertible securities is anti-dilutive.

  STOCK-BASED COMPENSATION

     The Company has adopted the disclosure only provisions of Statement of
Financial Accounting Standards No. 123, "Accounting for Stock-Based
Compensation," but applies Accounting Principles Board Opinion No. 25 (APB 25)
and related interpretations in accounting for its stock plans. Under APB 25,
when the exercise price of an employee stock option equals the market price of
the underlying stock on the date of grant, no compensation expense is
recognized.

  USE OF ESTIMATES

     Preparation of the Company's consolidated financial statements requires
management to make estimates and assumptions that affect reported amounts of
assets and liabilities and related revenues and expenses. Actual results could
differ from those estimates.

  RECLASSIFICATION

     Certain 1997 and 1998 amounts have been reclassified to conform to the 1999
presentation.

2.  PROPERTY, PLANT AND EQUIPMENT

     Property, plant and equipment is summarized as follows:

<TABLE>
<CAPTION>
                                                                  DECEMBER 31,
                                                              --------------------
                                                                1998        1999
                                                              --------    --------
<S>                                                           <C>         <C>
Land........................................................  $     --    $  8,800
Building....................................................       605      30,931
Network facilities..........................................        --     260,280
Network equipment...........................................    50,907      65,941
Other support equipment.....................................    18,046      23,989
Furniture and fixtures......................................     2,802       4,180
Leasehold improvements......................................     6,506       3,888
                                                              --------    --------
                                                                78,866     398,009
Less accumulated depreciation...............................   (16,399)    (39,673)
                                                              --------    --------
                                                              $ 62,467    $358,336
                                                              ========    ========
</TABLE>

                                       F-9
<PAGE>   85
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

3.  LONG-TERM DEBT

     Long-term debt consisted of:

<TABLE>
<CAPTION>
                                                                   DECEMBER 31,
                                                              -----------------------
                                                                 1998          1999
                                                              -----------    --------
<S>                                                           <C>            <C>
13.25% senior discount notes................................   $138,975      $157,999
Lines of credit.............................................     24,000        27,137
Equipment financing.........................................     18,860        21,041
Sale-leaseback financing....................................         --        38,246
Subordinated notes payable..................................     27,403        29,165
Other financing (see Note 4)................................         --        12,532
Network facilities financings (see Note 4)..................         --       260,280
                                                               --------      --------
                                                                209,238       546,400
Less current portion........................................     (5,324)      (55,950)
                                                               --------      --------
                                                               $203,914      $490,450
                                                               ========      ========
</TABLE>

  SENIOR DISCOUNT NOTES

     On March 5, 1998, the Company sold 208,530 units of 13.25% Senior Discount
Notes due 2005 (Notes). Each unit consists of a $1 principal note and three
warrants. The aggregate principal amount of the notes payable at maturity is
$208,530. The sale of the Units resulted in net proceeds to the Company of
$119,203. Cash interest does not accrue nor is it payable prior to March 1,
2002. Thereafter, cash interest on the Notes will accrue on the Notes at a rate
of 13.25% per annum (calculated on a semiannual bond equivalent basis) and will
be payable semiannually in arrears on March 1 and September 1 of each year,
commencing September 1, 2002.

     In connection with the Notes, the Company issued 625,590 warrants to
purchase a total of 1,257,436 shares of common stock. Each warrant entitles the
holder to purchase 2.01 shares of common stock at an exercise price of $.01 per
share. The warrants were valued using the Black-Scholes pricing model at
$10,047, which is being amortized as interest expense over the life of the
Notes. Amortization of the warrants value was $867 and $1,166 for the years
ended December 31, 1998 and 1999.

  LINES OF CREDIT

     The Company has a $25,000 line of credit agreement with a bank which
expires in September 2000. The line of credit is guaranteed by MCI WorldCom and
the Company must obtain MCI WorldCom's consent prior to each borrowing under the
line. At December 31, 1999, the amount outstanding on the line of credit was
$25,000. The line of credit has both Eurodollar and Floating Rate advances. The
Eurodollar and Floating Rate advances accrue interest at LIBOR plus 55 basis
points (6.00 % at December 31, 1999) and prime (8.5% at December 31, 1999).
Interest on the LIBOR borrowings is payable upon maturity and on the prime
borrowings is payable quarterly.

     In connection with MCI WorldCom's guarantee of the line of credit
agreement, the Company issued Class A warrants to purchase 8,396,170 common
shares and Class B warrants to purchase 14,204,835 common shares at an initial
exercise price of $3.90 per share. The Class A warrants were immediately
exercisable and expire on December 31, 2000. The Class A warrants were valued at
$4,766, using the Black-Scholes pricing model, and are being amortized as
interest expense over the life of the agreement. Amortization of the warrants
for the years ended December 31, 1997, 1998 and 1999 was $502, $1,589 and
$1,589. The Class B warrants are exercisable only if the line of credit is not
repaid in September 2000.

                                      F-10
<PAGE>   86
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

It is management's intention to fully repay the line of credit on or before its
due date. The Class B warrants were deemed to have no value based on
management's intentions and ability to repay the line of credit prior to
maturity.

     In July 1999, the Company entered into a $20,000 credit facility with
Foothill Capital Corporation ("Foothill"), which expires in July 2001. The
credit facility contains a $10,000 term loan which was repaid from the proceeds
of the Sale/Lease Back Agreement with CCPRE Eagan, LLC. The remainder of the
facility is a revolving credit facility under which Foothill will lend the
Company up to an additional $10,000 based upon a borrowing base consisting of
the Company's recurring billings and collections from its U.S. customers.
Amounts outstanding under the credit facility incur interest at the Wells Fargo
Bank reference rate plus 1.75% (10.25% at December 31, 1999). The credit
facility is secured by a lien on certain unencumbered and lienable assets. The
credit facility requires the Company to maintain certain financial covenants.
Foothill has agreed under certain circumstances to subordinate or release its
lien on equipment to permit us to obtain equipment financing from third parties.
The credit facility is automatically renewable at maturity until canceled in
accordance with its terms. As of December 31, 1999, the Company has borrowed
$2,137 under the credit facility.

  EQUIPMENT FINANCING

     The Company has entered into various notes payable with equipment financing
companies. Monthly payments on the installment notes range from $11 to $149,
including imputed interest at rates ranging from 11.65% to 15.58%. The various
notes are due between April 2001 through November 2002 and are secured by
equipment.

  SALE-LEASEBACK FINANCING

     On September 30, 1999, the Company entered into a sale-leaseback back
agreement with CCPRE-Eagan, LLC ("CCPRE"), a Delaware Limited Liability Company,
and an affiliate of Chase Bank, New York. In connection with the agreement, the
Company sold its corporate facilities, including land, building and personal
property to CCPRE and received cash proceeds of $36,538, net of financing
expenses. As part of the agreement, the Company entered into a 20 year lease,
requiring minimum monthly rent payments increasing from $481 to $959, with three
five-year options. The Company is responsible for all taxes, assessments,
utilities and other governmental charges. The Company may repurchase the
corporate facilities on the 24th or 36th month anniversary of the agreement for
$45,600. Beginning in September 2002, CCPRE may require the Company, to
repurchase the facilities for approximately $41,800, less the amount of certain
payments under the lease. Because of the existence of this put option, the
transaction has been recorded as a financing transaction. The carrying value of
the liability is being accreted to the $41,800 put value, at an effective
interest rate of 18.9%.

     As additional consideration for the agreement, the Company issued ten-year
warrants to purchase 325,000 shares of common stock at an initial exercise price
of $12.00 per share. The warrants contain an antidilution clause and also
contain a put feature that can be exercised on or after September 30, 2004 if
the Company has not completed an initial public offering. The put feature would
require the Company to repurchase the warrant or shares exercised at 92% of the
appraised value of the common stock, less the exercise price. The warrant, which
is recorded as a liability, was valued at $1,500, using the Black-Scholes
pricing model, and is being amortized as interest expense over a three-year
period.

                                      F-11
<PAGE>   87
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

SUBORDINATED NOTES PAYABLE

     In March through May of 1995, the Company issued a total of $250 of
convertible subordinated notes. From 1995 to 1999, all of the notes were
converted into 657,900 shares of common stock at the conversion price of $.38
per share.

     In September 1996, the Company issued to MCI WorldCom a $5,000 convertible
subordinated note originally due September 1999. Interest on the note accrues at
an annual rate of 10%. The Company may redeem the note at any time commencing
January 1, 1998, upon notice to the holder, at the outstanding principal amount
of the note plus interest. The holder has the right to convert the principal
amount of the note into shares of common stock at a conversion price of $1.00
per share. During 1998 and 1999, $635 and $507, of accrued interest was
converted into additional subordinated notes. As of December 31, 1998 and 1999
the outstanding balance of the note was $5,635 and $6,142.

     In November 1996, the Company entered into a Preferred Stock, Subordinated
Note and Common Stock Warrant Purchase Agreement ("Investment Agreement") with
MCI WorldCom. Pursuant to the agreement, the Company sold 100,000 shares of
Class A preferred stock, $10.00 par value. The preferred shares, as originally
stated in the agreement, were initially required to be redeemed in December 1999
at a price of $10.00 per share plus an amount equal to all accumulated and
unpaid dividends. In connection with the Silicon Graphics, Inc. investment ("SGI
investment") (see Note 6), MCI WorldCom exchanged its shares of Class A
preferred stock for 115,206 shares of a new Series of 1999 Class A preferred
stock with terms substantially the same as the original Class A preferred stock
entitling one vote for each share held of record, voting together with the
holders of common stock as a single class, on all matters submitted to a vote of
shareholders. Dividends are payable at the rate of 7% and began to cumulate on
January 1, 1997, whether or not earned. As of December 31, 1998 and 1999 the
accumulated and unpaid dividends were $140 and $60.

     Under the Subordinated Note Agreement, the Company has available an
aggregate amount of $28,500. The note accrues interest at 7% per annum with an
original due date of December 2003. During 1999, $1,330 of accrued interest was
converted into additional subordinated notes. The amount outstanding on the
subordinated note agreement was $21,693 and $23,023 at December 31, 1998 and
December 31, 1999.

     In connection with the Investment Agreement, the Company sold, at a price
of $.01 each, common stock warrants entitling MCI WorldCom to purchase
20,787,500 shares of common stock at an initial exercise price of $.96 share.
The warrants were immediately exercisable and expire on December 31, 2000. The
warrants were valued using the Black-Scholes pricing model at $4,906, which is
being amortized as interest expense over the life of the warrant agreement. In
each of the years ended December 31, 1997, 1998 and 1999 the Company recorded
amortization expense of $1,226. The initial exercise price of $.96 per share
increased to $.98 per share on March 31, 1997, and thereafter increases by an
amount of $0.016 per share on the last day of each calendar quarter during the
term of the warrant, commencing with the calendar quarter ending June 30, 1997.
The exercise price was $1.16 per share on December 31, 1999. None of the
warrants have been exercised as of December 31, 1999.

     On February 11, 1998, MCI WorldCom agreed to defer all cash payments of
principal (or premium on) or interest on, or dividend, distribution, redemption
or other payment in respect of the 10% Convertible Subordinated Note, due
September 30, 1999, the Class A preferred stock owned by MCI WorldCom, and the
7% Subordinated Note, due December 31, 2003, until 180 days following the stated
maturity of the 13.25% Senior Discount Notes due 2005. The agreement also
provides that the payment of the principal and interest on the 10% Convertible
Subordinated Note and the 7% Subordinated Note may be accelerated only in the
event of the acceleration of the payment of the principal amount of the 13.25%
Senior Discount Notes following an event of default with respect to the 13.25%
Senior Discount Notes.

                                      F-12
<PAGE>   88
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

The agreement grants MCI WorldCom an option to convert into shares of common
stock at the fair market value on the date of such conversion interest otherwise
due on the 10% Subordinated Note and interest on the outstanding principal
amount of the 7% Subordinated Note from December 31, 2003 through the date such
amount is paid.

     The carrying amounts of the Company's debt instruments in the balance
sheets at December 31, 1998 and 1999 approximate fair value.

     Maturities of long-term debt as of December 31, 1999 are as follows:

<TABLE>
<S>                                                             <C>
2000........................................................    $ 55,950
2001........................................................      15,085
2002........................................................      54,287
2003........................................................      25,119
2004........................................................      41,805
Thereafter..................................................     354,154
                                                                --------
                                                                 546,400
Less current maturities.....................................     (55,950)
                                                                --------
                                                                $490,450
                                                                ========
</TABLE>

4.  PURCHASE OF NETWORK FACILITIES FROM WINSTAR

     In December 1999, the Company entered into an agreement with Winstar
Communications (Winstar) pursuant to which the Company purchased a 20-year
indefeasible right of use for backbone capacity and purchased wireless local
loop facilities. Under this agreement, the Company will take title to equipment
of varying bandwidth; Winstar will maintain the equipment, including replacement
as necessary, and maintain its connectivity to Winstar's telecommunications
network at a specified level of functionality over the agreement's term. The
Company has the right to assign or sell its rights under the facility at any
time during the agreement's term. The cost of the 20-year facility is payable in
an initial $20,000 payment, which was paid in January 2000, and quarterly
payments, beginning at $5,000 and increasing to $24,862, over a seven-year
period ending December 15, 2006. The network facility has been capitalized in
property, plant and equipment and the Company has recorded a related liability
at the agreed-upon fair value of $260,280 which liability bears an effective
interest rate of 8.3%.

     Under a related agreement Winstar made a five-year commitment to purchase
$12,500 of services from the Company, which can be used internally by Winstar or
resold to its customers. The commitment was prepaid in December 1999, and
recorded as deferred revenue. The companies have also entered into a sublease
agreement for space in the Company's Minnesota data center. In December 1999
Winstar made a one-time advance payment of $12,532. The Company is required to
repay this one-time advance at $200 per month over 10 years, at an imputed
interest rate of 15.7%. The advance payment has been recorded by the Company as
a borrowing (see Note 3). Winstar is required to make monthly payments of
approximately $81,000 over 10 years.

5.  CAPITAL STOCK

     The Company has the following classes of capital stock:

     - Undesignated preferred stock, 1,099,525 shares authorized which may be
       issued in one or more series; none issued and outstanding at December 31,
       1997, 1998, and 1999.

                                      F-13
<PAGE>   89
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

     - Class A redeemable preferred stock, 115,206 shares authorized of $10 par
       value; 100,000, 100,000 and 115,206 shares issued and outstanding at
       December 31, 1997, 1998 and 1999 (see Note 3).

     - Class B convertible preferred stock, 5,710,425 shares authorized of $.01
       par value; 0, 0 and 5,710,425 shares issued and outstanding at December
       31, 1997, 1998 and 1999 (see Note 6).

     - Class C convertible preferred stock, 878,527 shares authorized of $.01
       par value; 0, 0 and 878,527 shares issued and outstanding at December 31,
       1997, 1998 and 1999 (see Note 6).

     - Class D convertible preferred stock, 2,196,317 shares authorized of $.01
       par value; 0, 0 and 2,196,317 shares issued and outstanding at December
       31, 1997, 1998 and 1999 (see Note 6).

     - Class E convertible preferred stock, 115,000 shares authorized of $.01
       par value, none issued and outstanding at December 31, 1997, 1998, and
       1999. (See Note 16).

     - Class F convertible preferred stock, 50,000 shares authorized of $.01 par
       value, none issued and outstanding at December 31, 1997, 1998, and 1999.
       (See Note 16).

     - Class G convertible preferred stock, 10,000 shares authorized of $.01 par
       value, none issued and outstanding at December 31, 1997, 1998, and 1999.

     - Common Stock, 490,000,000 shares authorized of $.01 par value; 6,699,740,
       9,288,194 and 9,494,797 shares issued and outstanding at December 31,
       1997, 1998 and 1999.

6.  PREFERRED STOCK

     In January 1999, the Company issued the 1999 MCI WorldCom Convertible Note
(Note) and in January 1999 and March 1999 the Company borrowed $10,000 and
$15,000 under the Note. In March 1999, the Note was converted into 2,196,317
shares of the Company's Class D convertible preferred stock, par value $.01 per
share. Dividends accumulate on the Class D convertible preferred stock at the
rate of 7% per year of the original purchase price per share and are payable
solely in additional shares of preferred stock if and when declared by the Board
of Directors. The Class D shares of convertible preferred stock are convertible
into shares of common stock on a one for one basis, subject to anti-dilution
provisions. In connection with the Note, the Company issued warrants to purchase
a total of 350,000 shares of common stock. The warrants have an exercise price
of $.01 and are exercisable from April 30, 1999 until April 30, 2004.

     In March 1999, the Company entered into an investment with Silicon
Graphics, Inc. (SGI), providing for the purchase of 5,710,425 shares of the
Company's Class B preferred stock and 878,527 shares of the Company's Class C
preferred stock. The holders of a majority of the Class B preferred stock will
have the right to designate one member of the Company's Board of Directors. The
aggregate consideration received by the Company for the Class B preferred stock
and the Class C preferred stock was $75,000, of which $35,000 was paid in cash
and $40,000 was paid by transfer to the Company of a campus facility located in
Eagan, Minnesota. The fair value of the campus facility was determined by an
independent appraisal. The Class B preferred stock and the Class C preferred
stock will be convertible on a one-to-one basis into common stock, subject to
anti-dilution provisions, and will have the right to vote such percentage with
the common stock as a single class. The Class B preferred stock and Class C
preferred stock are convertible immediately following the issuance date and 18
months following the issuance date, respectively. The shares of common stock
into which the Class B preferred stock and the Class C preferred stock are
convertible are subject to certain registration rights. Dividends accumulate on
the Class B and Class C preferred stock at the rate of 7% per year of the
original purchase price and are payable solely in additional shares of preferred
stock if and when declared by the Board of Directors.

                                      F-14
<PAGE>   90
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

     In connection with the SGI Investment, the Company entered into a preferred
provider agreement which allows it to purchase hardware, software and services
over a four year period at prices based on SGI's most favored pricing models.
Pursuant to the preferred provider agreement, the Company has made a firm
commitment to purchase $35,000 during the period from December 31, 1998 to
December 31, 2000. As of December 31, 1999, the Company has made purchases of
$12,374. In the event the Company does not fulfill this purchase requirement, it
is required to pay SGI 10% of the unfilled commitment.

7.  STOCK OPTIONS AND WARRANTS

     STOCK OPTIONS

     The Company's 1994 Incentive Stock Option Plan (1994 Plan) provides for the
granting of incentive and non-qualified stock options to certain eligible
employees and non-employee directors of the Company. Under the 1994 Plan,
7,000,000 shares of common stock have been reserved for the granting of stock
options. In September 1998, the Company adopted the 1998 Combined Stock Option
Plan (1998 Plan). The 1998 Plan provides for the granting of incentive and
non-qualified stock options to certain eligible employees (including foreign
nationals) and non-employee directors and consultants of the Company and any
subsidiary corporation of the Company. Under the 1998 Plan, 25,000,000 shares of
common stock have been reserved for the granting of stock options. Additionally,
the Company has authorized the grant of options to management personnel for up
to 5,465,000 shares of the Company's common stock outside of the Plans. A
majority of the options granted under the above Plans have ten year terms and
vest and become fully exercisable at the end of three years of continued
employment.

     In November 1996, the Chief Executive Officer and Chief Technology Officer
were each granted options to purchase 2,000,000 shares of common stock at an
exercise price of $.96, expiring December 31, 2007. These options vested in
incremental amounts based on the number of installed customer sites. In 1998,
the Board of Directors agreed to amend the stock option agreements, vesting the
options immediately. The amendment created a new measurement date which resulted
in the Company recording $11,405 as compensation expense in January 1998.

                                      F-15
<PAGE>   91
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

     Option activity is summarized as follows:

<TABLE>
<CAPTION>
                                                                                 WEIGHTED
                                            SHARES                                AVERAGE
                                           AVAILABLE     OPTIONS OUTSTANDING     EXERCISE
                                           FOR GRANT    ----------------------     PRICE
                                          UNDER PLANS     PLANS      NON-PLAN    PER SHARE
                                          -----------   ----------   ---------   ---------
<S>                                       <C>           <C>          <C>         <C>
Balance at December 31, 1996............   5,079,000     1,992,400   4,377,500     $ .90
  Additional shares reserved for
     issuance...........................  15,000,000            --          --
  Granted...............................  (3,020,250)    3,020,250     347,500      1.19
  Canceled..............................     157,750      (157,750)         --       .80
  Exercised.............................          --       (30,000)         --       .45
                                          ----------    ----------   ---------     -----
Balance at December 31, 1997............  17,216,500     4,824,900   4,725,000      1.00
  Additional shares reserved for
     issuance...........................   9,928,600            --          --
  Granted...............................  (4,265,000)    4,265,000     750,000      7.31
  Canceled..............................     196,235      (196,235)         --      4.60
  Exercised.............................          --       (22,664)         --       .77
                                          ----------    ----------   ---------     -----
Balance at December 31, 1998............  23,076,335     8,871,001   5,475,000      3.16
  Granted...............................  (8,075,970)    8,075,970          --      2.43
  Canceled..............................   1,957,099    (1,957,099)    (10,000)     6.24
  Exercised.............................          --        (9,233)         --       .50
                                          ----------    ----------   ---------     -----
Balance at December 31, 1999............  16,957,464    14,980,639   5,465,000     $2.57
                                          ==========    ==========   =========     =====
</TABLE>

     At December 31, 1997, 1998 and 1999, 2,075,226, 8,937,698 and 12,017,861
options were exercisable with weighted average exercise prices of $.78, $2.20
and $2.42.

     The following information applies to grants that are outstanding at
December 31, 1999:

<TABLE>
<CAPTION>
                                      OPTIONS OUTSTANDING
                             --------------------------------------      OPTIONS EXERCISABLE
                                             WEIGHTED                  -----------------------
                                              AVERAGE      WEIGHTED                   WEIGHTED
                                             REMAINING     AVERAGE                    AVERAGE
                               NUMBER       CONTRACTUAL    EXERCISE      NUMBER       EXERCISE
EXERCISE PRICE               OUTSTANDING       LIFE         PRICE      EXERCISABLE     PRICE
- --------------               -----------    -----------    --------    -----------    --------
<S>                          <C>            <C>            <C>         <C>            <C>
$ .45                           703,250      1.8 years      $ .45         703,250      $ .45
  .96                         7,966,528      5.6 years        .96       7,481,943        .96
 2.00                         7,500,720      9.9 years       2.00         840,590       2.00
 3.90                         1,105,588      6.4 years       3.90         981,422       3.90
 8.00                         3,169,553      7.9 years       8.00       2,010,656       8.00
                             ----------                                ----------
$ .45 - $8.00                20,445,639      7.5 years      $2.57      12,017,861      $2.42
                             ==========                                ==========
</TABLE>

     The fair values of the options granted during 1997, 1998 and 1999 was $.33,
$1.57 and $.97 per share. The fair value for these options was estimated at the
date of grant using a minimum value option pricing model with the following
weighted-average assumptions for 1997, 1998 and 1999: risk-free interest rate of
6.5%, 4.78% and 5.88%; dividend yield of 0%; and a weighted-average expected
life of the option of five years.

     The minimum value option valuation model was developed for use in
estimating the fair value of traded options which have no vesting restrictions
and are fully transferable. In addition, option valuation models require the
input of highly subjective assumptions.

                                      F-16
<PAGE>   92
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

     For purposes of pro forma disclosures, as required by FASB Statement No.
128, the estimated fair value of the options is amortized to expense over the
options' vesting period. The Company's pro forma net loss and net loss per
common share, had the fair value based method been used, are set forth below:

<TABLE>
<CAPTION>
                                                     1997        1998         1999
                                                   --------    ---------    ---------
<S>                                                <C>         <C>          <C>
Net loss applicable to common stock, as
  reported.......................................  $(33,706)   $(121,948)   $(145,117)
Pro forma net loss...............................   (35,236)    (127,304)    (147,423)
Net loss per common share as reported............  $  (5.19)   $  (13.87)   $  (15.58)
Pro forma net loss per common share..............     (5.42)      (14.48)      (15.82)
</TABLE>

WARRANTS

     Warrants have been issued in connection with various financing
transactions. The warrants are immediately exercisable. The following is a table
of the warrants to purchase shares of the Company's common stock:

<TABLE>
<CAPTION>
                                                                  EXERCISE
                                   WARRANTS                         PRICE        EXPIRATION
                                  OUTSTANDING    EXERCISABLE      PER SHARE         DATE
                                  -----------    -----------    -------------    ----------
<S>                               <C>            <C>            <C>              <C>
Balance at December 31, 1996....  27,559,165     27,559,165     $ .60 - $1.50    2000-2003
  Granted:
     Line of credit (see Note
       3).......................  22,601,005      8,396,170              3.90         2000
                                  ----------     ----------
Balance at December 31, 1997....  50,160,170     35,955,335       .60 -  3.90
  Granted:
     13.25% Senior Discount
       Notes (see Note 3).......   1,257,436      1,257,436               .01         2005
                                  ----------     ----------
Balance at December 31, 1998....  51,417,606     37,212,771       .01 -  3.90
  Granted:
     1999 MCI WorldCom
       Convertible Note (see
       Note 6)..................     350,000        350,000               .01         2004
     Sale-Leaseback Financing
       (see Note 3).............     325,000        325,000             12.00         2009
                                  ----------     ----------
Balance at December 31, 1999....  52,092,606     37,887,771     $.01 - $12.00
                                  ==========     ==========
</TABLE>

8.  INCOME TAXES

     At December 31, 1999, the Company had net operating loss carryforwards of
approximately $195,464. These carryforwards are available to offset future
taxable income through 2019 and are subject to the limitations of Internal
Revenue Code Section 382 resulting from changes in ownership.

     The Company recorded a foreign income tax benefit of $1,352 in 1998.

     The effective tax rate differs from the statutory rate primarily as a
result of the following:

<TABLE>
<CAPTION>
                                                              1997     1998     1999
                                                              -----    -----    -----
<S>                                                           <C>      <C>      <C>
Tax at statutory rate.......................................   34.0%    34.0%    34.0%
State income taxes..........................................    6.0      6.0      6.0
</TABLE>

                                      F-17
<PAGE>   93
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

<TABLE>
<CAPTION>
                                                              1997     1998     1999
                                                              -----    -----    -----
<S>                                                           <C>      <C>      <C>
Foreign tax benefit.........................................     --     (1.1)      --
Impact of net operating loss carryforward...................  (40.0)   (40.0)   (40.0)
                                                              -----    -----    -----
                                                                 --%    (1.1)%     --%
                                                              =====    =====    =====
</TABLE>

     Components of deferred tax assets are as follows:

<TABLE>
<CAPTION>
                                                                  DECEMBER 31,
                                                              --------------------
                                                                1998        1999
                                                              --------    --------
<S>                                                           <C>         <C>
Deferred assets:
  Net operating loss........................................  $ 45,282    $ 74,276
  Deferred interest.........................................     4,323      10,206
  Stock option amortization.................................     4,892       4,937
  Other.....................................................       199       6,783
                                                              --------    --------
                                                                54,696      96,202
Deferred liability:
  Depreciation and amortization.............................    (1,602)     (3,193)
                                                              --------    --------
Net deferred income tax assets..............................    53,094      93,009
Valuation allowance.........................................   (53,094)    (93,009)
                                                              --------    --------
Net deferred income taxes...................................  $     --    $     --
                                                              ========    ========
</TABLE>

9.  COMMITMENTS AND CONTINGENCIES

  TELECOMMUNICATIONS CONTRACTS

     The Company enters into various term contracts with suppliers of
telecommunications services for the purpose of receiving discounts off the
standard service offerings. Some of these contracts will result in termination
liabilities if the contract is terminated prior to the expiration date of the
contract. The termination liabilities are generally based upon the minimum
monthly dollar amount committed to the vendor multiplied by a termination
liability percentage, multiplied by the number of months remaining in the
contract. MCI WorldCom is the Company's largest supplier of telecommunications
services accounting for charges of $5,538, $11,840 and $16,735 for the years
ended December 31, 1997, 1998 and 1999.

     Guaranteed monthly usage levels of data communications with certain of the
Company's telecommunication vendors and MCI WorldCom at December 31, 1999
aggregate to the following annual amounts:

<TABLE>
<CAPTION>
                                                                               GUARANTEED
                                                               GUARANTEED        USAGE
                                                                  USAGE           (MCI
                                                              (ALL VENDORS)    WORLDCOM)
                                                              -------------    ----------
<S>                                                           <C>              <C>
2000........................................................     $ 7,204         $2,940
2001........................................................       4,030          1,658
2002........................................................       1,373             --
2003........................................................         899             --
2004........................................................         187             --
                                                                 -------         ------
                                                                 $13,693         $4,598
                                                                 =======         ======
</TABLE>

                                      F-18
<PAGE>   94
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

     The termination contingency of data communications with certain of the
Company's telecommunication vendors and MCI WorldCom at December 31, 1999
aggregates to the following annual amounts:

<TABLE>
<CAPTION>
                                                               TERMINATION     TERMINATION
                                                               CONTINGENCY     CONTINGENCY
                                                              (ALL VENDORS)    (WORLDCOM)
                                                              -------------    -----------
<S>                                                           <C>              <C>
December 31:
  1999......................................................     $8,408          $3,212
  2000......................................................      3,096           1,490
  2001......................................................        707              --
  2002......................................................        523              --
  2003......................................................        524              --
</TABLE>

  OPERATING LEASES

     The Company also leases certain general office facilities. Operating
expenses including maintenance, utilities, real estate taxes and insurance are
paid by the Company. Total rent expense under operating leases was $592, $2,189
and $2,586 for the years ended December 31, 1997, 1998 and 1999. Future minimum
lease obligations in excess of one year at December 31, 1999 are as follows:

<TABLE>
<S>                                                             <C>
2000........................................................    $1,381
2001........................................................     1,189
2002........................................................       942
2003........................................................       664
2004........................................................       417
Thereafter..................................................       627
                                                                ------
                                                                $5,220
                                                                ======
</TABLE>

  Contingent Liabilities

     Certain holders of warrants issued in connection with bridge loans in 1995
and 1996 have commenced litigation seeking a reduction in the exercise price of
those warrants and attorney's fees. Although the warrants provide for
adjustments under certain circumstances, the Company believes no adjustment is
required. Should that litigation be successful, the gross proceeds receivable by
the Company from exercise of those warrants would be reduced from approximately
$8,400 to $4,900. In February 2000, the court denied the plaintiff's motion for
summary judgment that the warrant price should be reduced. This suit is
scheduled to begin trial in April 2000.

     The Company is engaged in certain legal proceedings and claims arising in
the ordinary course of its business. The ultimate liabilities, if any, which may
result from these or other pending or threatened legal actions against the
Company cannot be determined at this time. However, it is the opinion of
management that facts known at the present time do not indicate that there is a
probability that such litigation will have a material adverse effect on the
financial position of the Company.

10.  SAVINGS AND RETIREMENT PLAN

     The Company has a 401(K) savings and retirement plan covering all eligible
employees. Employees may contribute up to 15% of their compensation. The Company
does not make contributions to the plan.

                                      F-19
<PAGE>   95
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

11.  BUSINESS ACQUISITIONS

  ACQUISITION OF FREEMAIL, INC.

     In December 1997, the Company acquired the outstanding common stock of
FreeMail, Inc. (FreeMail). The results of operations of the acquired business
are included in the accompanying financial statements since the date of
acquisition.

     The Company issued 125,000 shares of Common Stock, with a fair value of
$488, as consideration in connection with the acquisition. In accordance with
the acquisition, the Company was to pay a quarterly payment to the former
shareholders of FreeMail as additional contingent consideration equal to 5% of
the gross collected revenue derived by the Company from certain identified
FreeMail products. The total amounts of the quarterly payments were not to
exceed $3,000.

     Effective June 1, 1999 the Company amended the agreement to change the
amount and rate of payment of contingent consideration due to the former
FreeMail shareholders. The Company decreased the amount payable from $3,000 to
$2,000, payable $1,000 in cash and $1,000 in shares of our common stock at fair
market value. The rate of payment has also been changed from 5% of revenue from
a selected class of customers to 5% of our total collected revenue, calculated
quarterly. In accordance with this amendment, the first payment was made on
October 30, 1999 for the quarter ended September 30, 1999. As of December 31,
1999, the Company recorded $647 as additional goodwill, which represents the
contingent payments made.

     The acquisition was accounted for as a purchase. The inclusion of the
FreeMail operating results for periods prior to the date of acquisition would
not have materially affected results of operations.

  ACQUISITION OF 4-SIGHT LIMITED

     On March 13, 1998, the Company purchased all of the outstanding capital
stock of 4-Sight Limited, a private limited company organized under the laws of
the United Kingdom ("4-Sight"), for $20,000 in cash plus related acquisition
expenses of $500 and 2,500,000 shares of the Company's Common Stock valued at
$20,000. In addition, the former shareholders of 4-Sight will be entitled to
receive up to an additional 750,000 shares of the Company's Common Stock in the
event certain sales objectives are met over the three years ending March 2001.
No shares have been issues as of December 31, 1999. The shares to be issued as
contingent consideration will result in the Company recording additional
goodwill, which will be amortized over its estimated useful life.

     The acquisition was accounted for under the purchase method of accounting
and, accordingly, the operating results of 4-Sight have been included in the
consolidated operating results since the date of acquisition.

     On acquisition, approximately $32,100 of goodwill was recorded, which is
being amortized on a straight-line basis over five years. The following table
shows the pro forma consolidated results of operations as if 4-Sight had been
acquired as of the beginning of the periods presented:

<TABLE>
<CAPTION>
                                                              YEAR ENDED DECEMBER 31,
                                                              ------------------------
                                                                 1997          1998
                                                              -----------    ---------
                                                                    (UNAUDITED)
<S>                                                           <C>            <C>
Revenues....................................................   $ 20,833      $  21,109
Net loss....................................................    (37,942)      (121,922)
Net loss per share..........................................   $  (4.22)     $  (13.86)
</TABLE>

     The pro forma results are not necessarily indicative of what actually would
have occurred if the acquisition had been in effect for the entire periods
presented. In addition, they are not intended to be a

                                      F-20
<PAGE>   96
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

projection of future results and do not reflect any synergies that might be
achieved from combined operations.

12.  JOINT VENTURE

     On July 27, 1999, the Company entered into a joint venture agreement with
Sumitomo Corporation, Electronics Division to distribute services in Japan.
Under this agreement the Company's wholly-owned Japanese subsidiary and Sumitomo
have agreed to form a Japanese joint venture company to be known as WAM!NET
Japan K.K. Initially, the Company will own 90% of WAM!NET Japan K.K., and
Sumitomo will own 10%. Sumitomo has an option to purchase up to 40% ownership
interest in WAM!NET Japan unless that purchase would reduce the Company's
ownership below 51%. The joint venture agreement provides that the Company will
furnish the use of equipment, infrastructure, and some support services.
Additionally, it requires the Company to fund the joint venture future
operations. The operations of the joint venture in 1999 were not material.

13.  RELATED PARTY TRANSACTIONS

     On September 1, 1998, the Company entered into a $305 Secured Recourse
Promissory Note and Pledge Agreement with its Chief Technology Officer. The Note
accrues interest at 7% annually.

     A partner at the Company's external legal counsel is also the father of the
Company's Chairman and Chief Executive Officer and owns 250,000 shares of Common
Stock of the Company and holds an option to purchase 200,000 shares of the
Company's common stock. Additionally, another partner of this firm, is also a
director of the Company and holds an option to purchase 150,000 shares of the
Company's common stock. During the years ended December 31, 1997, 1998 and 1999,
the Company incurred legal fees and expenses of approximately $157, $1,111 and
$1,227, to such firm for services rendered in connection with litigation and for
general legal services.

     Management believes the fees paid for the above services rendered to the
Company were on terms at least as favorable to the Company as could have been
obtained from an unrelated party.

14.  MAJOR CUSTOMERS

     In 1997 three customers accounted for 24%, in aggregate, of net sales. In
1998 and 1999, no single customer accounted for more than 10% of net sales.

                                      F-21
<PAGE>   97
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

15.  INDUSTRY SEGMENT AND GEOGRAPHIC INFORMATION

     The Company, operating in a single industry segment, provides a managed,
high speed digital data delivery network service. Information regarding
operations in different geographic areas is as follows:

<TABLE>
<CAPTION>
                                                          YEAR ENDED DECEMBER 31,
                                                      -------------------------------
                                                       1997        1998        1999
                                                      -------    --------    --------
<S>                                                   <C>        <C>         <C>
Net sales to unaffiliated customers:
  United States.....................................  $ 1,555    $  8,216    $ 15,945
  Europe............................................       --       9,005       8,333
  Rest of World.....................................       --         369         517
                                                      -------    --------    --------
Total net sales.....................................  $ 1,555    $ 17,590    $ 24,795
                                                      =======    ========    ========
Identifiable assets:
  United States.....................................  $29,134    $107,101    $419,777
  Europe............................................       --      18,358      15,358
  Rest of World.....................................       --          --         120
                                                      -------    --------    --------
Total assets........................................  $29,134    $125,459    $435,255
                                                      =======    ========    ========
</TABLE>

     "United States" includes United States and Canada. "Rest of World" includes
principally Japan and the Asia-Pacific region. Net revenue from sales to
unaffiliated customers is based on the location of the customer. Identifiable
assets are classified based on the location of the Company's facilities.

16.  SUBSEQUENT EVENTS

     In December, 1999, the Company entered into a transaction providing for the
purchase by Winstar of 50,000 shares of the Company's Class E convertible
preferred stock and an option for Winstar, its designated affiliates and others,
to purchase an additional 50,000 shares of stock. The purchase of these shares
was finalized in March, 2000. Pursuant to the terms of this transaction, Winstar
purchased a total of 85,000 shares of Class E convertible preferred stock for
$85,000, of which $35,000 was paid in cash and $50,000 was paid in the form of
1,071,429 shares of Winstar common stock valued at $46.66 per share (as adjusted
for the 3-for-2 Winstar stock split declared in February 2000). Other investors
purchased 16,725 shares of Class E convertible preferred stock for an aggregate
$16,725 in cash. The Class E convertible preferred stock accumulates dividends
at an annual rate of 7%, which are added monthly to the accreted liquidation
value of the stock. Each of the two largest purchasers of Class E convertible
preferred stock has the right to elect one director, and vote on an as-converted
basis, not to exceed 17.5% of the total voting power, on all matters submitted
to the vote of common stock holders, including the election of directors. The
Class E convertible preferred stock is currently convertible into 19,714,147
shares of common stock at an initial conversion rate of $5.16 per share of
common stock, subject to anti-dilution provisions. Holders of Class E
convertible preferred stock may convert their shares into common stock at any
time, and are required to convert their shares into common stock, after an
initial public offering of the Company's common stock, the common stock trades
for a price of at least $8.00 per share for twenty consecutive trading days.

     In February 2000, SGI purchased 10,000 shares of Class F convertible
preferred stock for $10,000 in cash. The rights and preferences of the Class F
convertible preferred stock, including its conversion provisions, are
substantially the same as the rights and preferences of the Class E convertible
preferred stock, except that the holders of Class F preferred stock do not have
the right to separately elect directors and there is no cap on the voting power
of that class. The Class F convertible preferred stock is initially

                                      F-22
<PAGE>   98
                                  WAM!NET INC.
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
           (DOLLARS IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)

convertible into a total of 1,937,984 shares of common stock, at an initial
conversion rate of $5.16 per share, subject to anti-dilution provisions.

     In February 2000, the Company sold to Sumitomo and certain other investors
10,000 shares of Class G convertible preferred stock for an aggregate of $10,000
in cash. Holders of Class G convertible preferred stock have the right to vote,
on an as-converted basis, with holders of common stock on all matters submitted
to a vote of common stockholders. The Class G convertible preferred stock is
initially convertible into 1,937,984 shares of common stock, at an initial
conversion rate of $5.16 per share, subject to anti-dilution provisions. The
shares of Class G convertible preferred stock will mandatorily convert into
shares of common stock upon completion of an initial public offering.

                                      F-23
<PAGE>   99

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

Through and including                ,             (the 25th day after the date
of this prospectus), all dealers effecting transactions in these securities,
whether or not participating in this offering, may be required to deliver a
prospectus. This is in addition to the dealer's obligation to deliver a
prospectus when acting as underwriters and with respect to their unsold
allotments or subscriptions.

                                              SHARES

                                 [WAM!NET LOGO]

                                  COMMON STOCK

                             ----------------------
                                   PROSPECTUS
                             ----------------------

                              MERRILL LYNCH & CO.
                              GOLDMAN, SACHS & CO.
                             ROBERT W. BAIRD & CO.

                                           , 2000
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   100

                                    PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 13.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

     The expenses to be paid by the Registrant in connection with this offering
are as follows. All amounts other than the SEC registration fee, NASD filing fee
and Nasdaq National Market application fee are estimates.

<TABLE>
<S>                                                           <C>
Securities and Exchange Commission registration fee.........  $30,360
NASD filing fee.............................................   12,000
Nasdaq National Market listing fee..........................        *
Printing....................................................        *
Legal fees and expenses.....................................        *
Accounting fees and expenses................................        *
Road show expenses..........................................        *
Blue Sky fees and expenses..................................        *
Transfer agent and registrar fees...........................        *
Miscellaneous...............................................        *
                                                              -------
          Total.............................................  $     *
                                                              =======
</TABLE>

- ---------------
* To be filed by amendment.

ITEM 14.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

     Section 302A.521 of the Minnesota Business Corporation Act provides that
unless prohibited or limited by a corporation's Articles of Incorporation or
Bylaws, a corporation must indemnify its current and former officers, directors,
employees and agents against expenses (including attorneys' fees), judgments,
penalties, fines and amounts paid in settlement which, in each case, were
incurred in connection with actions, suits or proceedings in which such person
is a party by reason of the fact that he or she was an officer, director,
employee or agent of the corporation, if such person: (i) has not been
indemnified by another organization or employee benefit plan for the same
judgments, penalties, fines, including, without limitation, excise taxes
assessed against a person with respect to an employee benefit plan, settlements
and reasonable expenses, including attorneys' fees and disbursements, incurred
by the person in connection with the proceeding with respect to the same acts or
omissions; (ii) acted in good faith; (iii) received no improper personal benefit
and statutory procedure has been followed in the case of any conflict of
interest by a director; (iv) in the case of any criminal proceedings, had no
reasonable cause to believe the conduct was unlawful; and (v) in the case of
acts or omissions occurring in the person's performance in the official capacity
of director or, for a person not a director, in the official capacity of
officer, committee member, employee or agent, reasonably believed that the
conduct was in the best interests of the corporation, or, in the case of
performance by a director, officer, employee or agent of the corporation as a
director, officer, partner, trustee, employee or agent of another organization
or employee benefit plan, reasonably believed that the conduct was not opposed
to the best interests of the corporation. Section 302A.521, subd. 3, requires
the corporation to advance, in certain circumstances and upon written request,
reasonable expenses prior to final disposition. Section 302A.521 also permits a
corporation to purchase and maintain insurance on behalf of its officers,
directors, employees and agents against any liability which may be asserted
against, or incurred by, such persons in their capacities as officers,
directors, employees and agents of the corporation, whether or not the
corporation would have been required to indemnify the person against the
liability under the provisions of such section.

     Insofar as indemnification for liabilities arising under the Act may be
permitted to directors, officers or persons controlling the Company pursuant to
the foregoing provisions, the Company has been informed

                                      II-1
<PAGE>   101

that, in the opinion of the Securities and Exchange Commission, such
indemnification is against public policy as expressed in the Act and is
therefore unenforceable.

     Section 9.3 of our Amended and Restated Articles of Incorporation provides:

          Indemnification.  A director of the Corporation shall not be
     personally liable to the Corporation or its shareholders for monetary
     damages for breach of fiduciary duty as a director, except for (i)
     liability based on a breach of the duty of loyalty to the Corporation or
     the shareholders; (ii) liability for acts or omissions not in good faith or
     that involve intentional misconduct or a knowing violation of law; (iii)
     liability under Minnesota Statutes Section 302A.559 or A.23; or (iv)
     liability for any transaction from which the director derived an improper
     personal benefit. If Chapter 302A, the Minnesota Business Corporation Act,
     is hereafter amended to authorize the further elimination or limitation of
     the liability of directors, then the liability of a director of the
     Corporation, in addition to the limitation on personal liability provided
     herein, shall be limited to the fullest extent permitted by the amended
     chapter 302A, the Minnesota Business Corporation Act. Any repeal or
     modification of this Section 9.3 by any shareholders of the Corporation
     shall be prospective only, and shall not adversely affect any limitation on
     the personal liability of a director of the Corporation at the time of such
     repeal or modification.

     Section 9.01 of our By-Laws provides:

          Section 9.01. The corporation shall indemnify all officers and
     directors of the corporation, for such expenses and liabilities, in such
     manner, under such circumstances and to such extent as permitted by
     Minnesota Business Corporation Act section 302A.521, as now enacted or
     hereafter amended. Unless otherwise approved by the board of directors, the
     corporation shall not indemnify any employee of the corporation who is not
     otherwise entitled to indemnification pursuant to the prior sentence of
     this Section 9.01.

INSURANCE POLICY

     We maintain an insurance policy providing for indemnification of our
officers, directors and certain other persons against liabilities and expenses
incurred by any of them in certain stated proceedings and under certain stated
conditions.

     Reference is made to the following documents filed as exhibits to this
registration statement regarding relevant indemnification provisions described
above and elsewhere herein:

<TABLE>
<CAPTION>
DOCUMENT                                                      EXHIBIT NUMBER
- --------                                                      --------------
<S>                                                           <C>
Form of Purchase Agreement (dated                , 2000)....        1.1
Form of Amended and Restated Certificate of Incorporation of
  Registrant*...............................................        3.2
Bylaws of Registrant*.......................................        3.3
Form of Indemnification Agreement*..........................      10.27
</TABLE>

- ---------------
* To be filed by amendment

ITEM 15.  RECENT SALES OF UNREGISTERED SECURITIES

     The following lists the recent sales of unregistered securities and
includes the type of security, the person to whom the securities were sold and
the consideration and the exemption from registration.

     1.  At various times during the period from August 1, 1996 through February
28, 1999, the Company has granted stock options to employees, consultants,
directors and other individuals providing services to the Company under its 1994
and 1998 stock option plans, as well as stock options issued outside the plan,
covering an aggregate of shares of the Company's common stock, at exercise
prices ranging from $0.45 to $8.00 per share. At various times during the period
from July 1, 1997 through February 28, 1999, a total of 61,897 shares of common
stock were issued by the Company upon the exercise of stock options under and
outside its 1994 and 1998 stock option plans.
                                      II-2
<PAGE>   102

     2.  In November 1996, the Company sold 100,000 shares of Class A preferred
stock at a purchase price of $10.00 per share to MCI WorldCom in connection with
MCI WorldCom becoming a strategic investor in the Company. In connection with
the SGI investment in March 1999, MCI WorldCom exchanged its shares of Class A
preferred stock for 115,206 shares of a new series of 1999 Class A preferred
stock.

     3.  In November 1996, the Company issued a warrant to purchase 20,787,500
shares of common stock, at an exercise price of $0.96 per share to MCI WorldCom,
in connection with the issuance of the 7% MCI WorldCom Subordinated note.

     4.  In September 1997, the Company issued Class A and B warrants to
purchase a total of 22,601,005 shares of common stock, at an exercise price of
$3.90 per share to MCI WorldCom, in connection with MCI WorldCom guarantee of
the Company's obligations under the revolving credit facility with the First
National Bank of Chicago.

     5.  In December 1997, the Company issued 125,000 shares of common stock at
a purchase price of $3.90 per share, in connection with the acquisition of all
of the outstanding stock of Freemail.

     6.  In March 1998, the Company issued 2,500,000 shares of common stock at a
purchase price of $8.00 per share, in connection with the acquisition of all of
the outstanding stock of 4-Sight.

     7.  In March 1998, the Company issued 625,590 warrants to purchase
1,257,436 shares of common stock, at an exercise price of $8.00 per share as
part of units combined with its 13.25% senior discount notes to qualified
institutional buyers.

     8.  In January and March 1999, the Company sold $10 million and $15 million
principal amount of 13.25% convertible promissory notes to MCI WorldCom together
with common stock warrants entitling MCI WorldCom to purchase 350,000 shares of
common stock at a purchase price of $.01 per share. The outstanding principal
and interest under the notes was converted into preferred stock in March 1999.

     9.  In March 1999, the Company sold 5,710,425 shares of Class B convertible
preferred stock and 878,527 shares of Class C convertible preferred stock at a
purchase price of $11.38 per share to SGI. The purchase price for these shares
was paid part in cash and part by transfer of a corporate campus facility in
Eagon, Minnesota from SGI to the Company.

     10.  In March 1999, the Company sold 2,196,317 shares of Class D
convertible preferred stock at a purchase price of $11.38 per share, in cash, to
MCI WorldCom.

     11.  In February 2000, the Company issued 10,000 shares of Class F
convertible preferred stock at a purchase price of $1,000 per share to Silicon
Graphics, Inc.

     12.  In February and March 2000, the Company issued 10,000 shares of Class
G convertible preferred stock at a purchase price of $1,000 per share to
Sumitomo Corporation and certain other accredited investors.

     13.  In March 2000, the Company issued 85,000 shares of Class E convertible
preferred stock at a purchase price of $1,000 per share to Winstar
Communications, Inc.

     14.  In March 2000, the Company issued 15,000 shares of Class E convertible
preferred stock at a purchase price of $1,000 per share to Cerberus Partners,
L.P. and Cerberus Capital Management, L.P.

     15.  In March 2000, the Company issued 1,725 shares of Class E convertible
preferred stock at a purchase price of $1,000 per share to certain accredited
investors.

     There were no underwriters employed in connection with any of the
transactions set forth in Item 15.

     All sales were made in reliance on Section 3(a)(9) or Section 4(2) of the
Securities Act and/or Regulation D promulgated under the Securities Act. These
sales were made without general solicitation or advertising. Each purchaser was
an "accredited investor" or a sophisticated investor with access to all relevant
information necessary to evaluate the investment who represented to the
Registrant that the shares were being acquired for investment.

                                      II-3
<PAGE>   103

ITEM 16.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

     (a) Exhibits:

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                              EXHIBIT TITLE
- -------                             -------------
<C>          <S>
     1.1*    Form of Purchase Agreement.
     2.1(1)  Agreement for the Sale and Purchase of the entire issued
             share capital of WAM!NET (U.K.) Limited, dated February 11,
             1998, among the Company, WAM!NET (U.K.) Limited and the
             Selling Shareholders listed therein.
     2.2(1)  Agreement and Plan of Reorganization, dated December 17,
             1997, by and among NetCo Communications Corporation, NetCo
             Acquiring Corporation, FreeMail, Inc. and the shareholders
             listed therein.
     2.3(4)  June 1, 1999 Amendment to the Agreement and Plan of
             Reorganization, dated December 17, 1997, by and among the
             Company, NetCo Acquisition Corporation, FreeMail, Inc. and
             the shareholders listed therein.
     3.1(1)  Amended and Restated Articles of Incorporation of the
             Company.
     3.2(1)  By-Laws of the Company.
     4.1(1)  Indenture, dated as of March 5, 1998, between the Company,
             as Issuer, and First Trust National Association, as Trustee.
     4.2a(1) Certificate for the Rule 144A Original Notes ($200.0
             million).
     4.2b(1) Certificate for the Rule 144A Original Notes ($8.0 million).
     4.3(1)  Certificate for the Regulation S Original Notes.
     4.4(1)  Certificate for the Rule 144A Warrants.
     4.5(1)  Certificate for the Regulation S Warrants.
     4.6a(1) Rule 144A Unit Certificate (200,000 Units).
     4.6b(1) Rule 144A Unit Certificate (8,030 Units).
     4.7(1)  Certificate for the Regulation S Units.
     4.8(1)  Form of Certificate for the Exchange Notes (incorporated
             herein by reference and included in Exhibit 4.1 to the
             Company's Registration Statement on Form S-4 filed with the
             Securities and Exchange Commission on May 28, 1998).
     4.9(1)  Common Stock Certificate.
     4.10(1) Registration Rights Agreement, dated March 5, 1998, among
             the Company and Merrill Lynch, Pierce, Fenner & Smith
             Incorporated, Credit Suisse First Boston Corporation and
             First Chicago Capital Markets, Inc.
     4.11(1) Common Stock Registration Rights Agreement, dated as of
             March 5, 1998, among the Company, MCI WorldCom, Inc.,
             Merrill Lynch, Pierce, Fenner & Smith Incorporated, Credit
             Suisse First Boston Corporation and First Chicago Capital
             Markets, Inc.
     4.12(1) Warrant Agreement, dated as of March 5, 1998, by and between
             the Company and First Trust National Association, as Warrant
             Agent, to purchase Common Stock of the Company.
     4.13    Intentionally omitted.
     4.14(2) Warrants to purchase 4,157,500 Shares of Common Stock of the
             Company exercisable on or before December 31, 2000, issued
             to MCI WorldCom, Inc. on December 16, 1996 (Incorporated
             herein by reference to Exhibit 10.6 of the Company's
             Registration Statement on Form S-4 (File No. 333-53841)
             filed with the Securities and Exchange Commission on May 28,
             1998).
     4.15(2) Certificate for 13.25% Subordinated Unsecured Convertible
             Note, due August 28, 2005, ($25.0 million Note) issued to
             MCI WorldCom, Inc. on January 13, 1999.
</TABLE>

                                      II-4
<PAGE>   104

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                              EXHIBIT TITLE
- -------                             -------------
<C>          <S>
     4.16(2) Certificate for 1,679,234 Class A Warrants and 2,840,967
             Class B Warrants to purchase Common Stock of the Company,
             issued to MCI WorldCom, Inc. on September 26, 1997
             (incorporated herein by reference to Exhibit 10.9 of the
             Company's Registration Statement on Form S-4 (File No.
             333-53841) filed with the Securities and Exchange Commission
             on May 28, 1998).
     4.17(2) Subordinate Unsecured Convertible Note and Warrant Purchase
             Agreement between the Company and MCI WorldCom, Inc., dated
             January 13, 1999.
     4.18(2) Preferred Stock Purchase Agreement by and between the
             Company and Silicon Graphics, Inc., dated as of March 3,
             1999.
     4.19(2) Certificate for 150,000 Warrants to purchase shares of
             Common Stock for the purchase price of $.01 per share issued
             to MCI WorldCom, Inc., on January 13, 1999.
     4.20(2) Certificate of Designation of Rights and Preferences of
             Class A Preferred Stock of the Company filed with the
             Secretary of State of the State of Minnesota on March 4,
             1999, as corrected and filed with the Secretary of State of
             the State of Minnesota on March 5, 1999.
     4.21(2) Certificate of Designation of Rights and Preferences of
             Class B Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             March 4, 1999.
     4.22(2) Certificate of Designation of Rights and Preferences of
             Class C Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             March 4, 1999.
     4.23(2) Certificate of Designation of Rights and Preferences of
             Class D Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             March 4, 1999.
     4.24(2) Certificate representing 115,206 shares of Class A Preferred
             Stock of the Company issued to MCI WorldCom, Inc. on March
             4, 1999.
     4.25(2) Certificate representing 5,710,425 shares of Class B
             Convertible Preferred Stock of the Company issued to Silicon
             Graphics, Inc. on March 4, 1999.
     4.26(2) Certificate representing 878,527 shares of Class C
             Convertible Preferred Stock of the Company issued to Silicon
             Graphics, Inc. on March 4, 1999.
     4.27(2) Certificate representing 2,196,317 shares of Class D
             Convertible Preferred Stock of the Company issued to MCI
             WorldCom, Inc. on March 4, 1999.
     4.28(2) Stockholders Agreement by and among the Company, Silicon
             Graphics, Inc. and MCI WorldCom, Inc. dated as of March 4,
             1999.
     4.29(2) Class A Preferred Stock Exchange Agreement by and between
             the Company and MCI WorldCom, Inc., dated as of March 4,
             1999.
     4.30(2) Class D Preferred Stock Conversion Agreement by and between
             the Company and MCI WorldCom, Inc., dated as of March 4,
             1999.
     4.31(6) Certificate of Designation of Rights and Preferences of
             Class E Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             February 16, 2000, as corrected and filed with the Secretary
             of State of the State of Minnesota on March 1 and March 8,
             2000.
     4.32(6) Certificate of Designation of Rights and Preferences of
             Class F Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             February 11, 2000, as corrected and filed with the Secretary
             of State of the State of Minnesota on March 1 and March 9,
             2000.
     4.33(6) Certificate of Designation of Rights and Preferences of
             Class G Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             February 6, 2000.
     4.34(6) Securities Purchase Agreement, dated as of December 31,
             1999, by and between the Company and Winstar Communications,
             Inc.
</TABLE>

                                      II-5
<PAGE>   105

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                              EXHIBIT TITLE
- -------                             -------------
<C>          <S>
     4.35(6) Securities Purchase Agreement, dated as March 14, 2000, by
             and between the Company and Cerebrus Partners, L.P.
     4.36(6) Securities Purchase Agreement, dated February 3, 2000, by
             and between the Company and Silicon Graphics, Inc.
     4.37(6) Preferred Stock Purchase Agreement, dated as of February 18,
             2000, by and between the Company and the buyers listed on
             Schedule 1.1 thereto.
     4.38(6) Form of Certificate for Shares of Class E Convertible
             Preferred Stock of the Company.
     4.39(6) Form of Certificate for shares of Class F Convertible
             Preferred Stock of the Company.
     4.40(6) Form of Certificate for shares of Class G Convertible
             Preferred Stock of the Company.
     4.41(6) Certificate for 200,000 Warrants to purchase shares of
             Common Stock for the purchase price of $.01 per share issued
             to MCI WorldCom, Inc. in connection with the 13.25%
             subordinated unsecured convertible Note, dated January 13,
             1999.
    10.1(1)  Credit Agreement among the Company, the Lending Institutions
             party thereto, as Lenders, and The First National Bank of
             Chicago, as Agent, dated as of September 26, 1997.
    10.2(1)  Ten Percent Convertible Note Purchase Agreement between the
             Company and MCI WorldCom, Inc., dated September 12, 1996
             ($5.0 million Note).
    10.3(1)  Preferred Stock, Subordinated Note and Warrant Purchase
             Agreement between the Company and MCI WorldCom Inc., dated
             November 14, 1996.
    10.4(1)  $28.5 million Seven Percent Subordinated Note, due December
             31, 2003, payable to MCI WorldCom, Inc.
    10.5     Intentionally omitted.
    10.6     Intentionally omitted.
    10.7(1)  Right of Refusal Agreement Among MCI WorldCom Inc., Edward
             Driscoll III and Allen L. Witters, dated December 16, 1996.
    10.8(1)  Guaranty Agreement, dated September 26, 1997, by and between
             the Company and MCI WorldCom, Inc.
    10.9     Intentionally omitted.
    10.10(1) Sublease, dated September 24, 1997, between the Company and
             1250895 Ontario Limited, relating to the property located at
             6100 110th Street West, Bloomington, Minnesota.
    10.11(1) Service Provision Agreement, dated as of July 18, 1997, by
             and between the Company and Time Inc.
    10.12(1) Standby Agreement, dated as of July 19, 1997, by and between
             MCI WorldCom, Inc. and Time Inc.
    10.13    Intentionally omitted.
    10.14    Intentionally omitted.
    10.15    Intentionally omitted.
    10.16    Intentionally omitted.
    10.17(1) Agreement, dated February 11, 1998, between the Company and
             MCI WorldCom, Inc. modifying certain terms of (i) the 10%
             Convertible Subordinated Note, due September 30, 1999, (ii)
             7% Subordinated Note, due December 31, 2003, and (iii) the
             100,000 shares of Series A Preferred Stock, all of which are
             held by MCI WorldCom, Inc. (incorporated herein by reference
             to exhibit No. 4.17 to the Company's Registration Statement
             on Form S-4 (File No. 333-53841) filed with the Securities
             and Exchange Commission on May 28, 1998).
    10.18(1) 1994 Stock Option Plan.
    10.19(1) Amended and Restated 1994 Stock Option Plan.
    10.20(1) 1998 Combined Stock Option Plan.
</TABLE>

                                      II-6
<PAGE>   106

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                              EXHIBIT TITLE
- -------                             -------------
<C>          <S>
    10.21(1) Agreement, dated June 5, 1997, between the Company and MCI
             WorldCom, Inc. regarding data services provided by MCI
             WorldCom, Inc. to the Company.
    10.22(3) Preferred Provider Agreement by and between the Company and
             Silicon Graphics, Inc., dated as of March 4, 1999 (portions
             of this exhibit have been omitted pursuant to a request for
             confidential treatment and have been filed with the
             Securities and Exchange Commission under separate cover).
    10.23(2) Sale and Purchase Agreement by and between Silicon Graphics,
             Inc., on behalf of itself and its wholly-owned subsidiary,
             Cray Research, L.L.C., and the Company, dated as of March 4,
             1999.
    10.24(2) Lease by and between the Company and Silicon Graphics, Inc.
             on behalf of itself and its wholly-owned subsidiary, Cray
             Research, L.L.C., with respect to the Company's corporate
             campus facility located in Eagan, Minnesota, dated as of
             March 4, 1999.
    10.25    Intentionally omitted.
    10.26    Intentionally omitted.
    10.27(4) Loan and Security Agreement, dated July 16, 1999, by and
             between Foothill Capital Corporation and the Company.
    10.28(5) Purchase and Sale Agreement and Escrow Instructions, dated
             September 30, 1999, between the Company and CCPRE-Eagan,
             LLC.
    10.29(5) Amendment No. 1 to the Purchase and Sale Agreement and
             Escrow Instructions, dated September 30, 1999, between the
             Company and CCPRE-Eagan, LLC.
    10.30(5) Net Lease, dated September 30, 1999, between the Company,
             and CCPRE-Eagan, LLC.
    10.31(6) Master Agreement by and between Winstar Wireless, Inc. and
             the Company, dated December 31, 1999.
    10.32**  Employment Agreement, dated as of July 1, 1999, by and
             between the Company and Edward J. Driscoll III.
    10.33**  Employment Agreement, dated as of July 1, 1999, by and
             between the Company and Gary L. Hokkanen.
    10.34**  Employment Agreement, dated as of August 13, 1999, by and
             between the Company and Terri F. Zimmerman.
    10.35**  Employment Agreement, dated as of July 1, 1999, by and
             between the Company and Allen L. Witters.
    10.36**  Employment Agreement, dated as of July 6, 1999, by and
             between the Company and Denice Y. Gibson.
    10.37**  Employment Agreement, dated as of July 1, 1999, by and
             between the Company and Lisa A. Gray.
    23.1*    Consent of Ernst & Young LLP.
    27.1*    Financial Data Schedule.
</TABLE>

- ---------------
(1) Incorporated herein by reference to our Registration Statement on Form S-4
    (File No. 333-53841), filed with the SEC on May 28, 1998.

(2) Incorporated herein by reference to our Annual Report on Form 10-K, filed
    with the SEC on March 31, 1999.

(3) Incorporated herein by reference to our Quarterly Report on Form 10-Q, filed
    with the SEC on May 17, 1999.

(4) Incorporated herein by reference to our Quarterly Report on Form 10-Q, filed
    with the SEC on August 4, 1999.

                                      II-7
<PAGE>   107

(5) Incorporated herein by reference to our Quarterly Report on Form 10-Q, filed
    with the SEC on November 12, 1999.

(6) Incorporated herein by reference to our Annual Report on Form 10-K, filed
    with the SEC on March 15, 2000.

  * Filed herein.

 ** To be filed by amendment.

ITEM 17.  UNDERTAKINGS

     Insofar as indemnification for liabilities arising under the Securities Act
may be permitted to directors, officers and controlling persons of the
Registrant pursuant to the provisions described under Item 14 above, or
otherwise, the Registrant has been advised that in the opinion of the Securities
and Exchange Commission such indemnification is against public policy as
expressed in the Securities Act and is, therefore, unenforceable. In the event
that a claim for indemnification against such liabilities (other than the
payment by the Registrant of expenses incurred or paid by a director, officer or
controlling person of the Registrant in the successful defense of any action,
suit or proceeding) is asserted by such director, officer or controlling person
in connection with the securities being registered, the Registrant will, unless
in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the
Securities Act and will be governed by the final adjudication of such issue.

     The undersigned Registrant hereby undertakes 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 filed by the Registrant 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-8
<PAGE>   108

                                   SIGNATURES

     Pursuant to the requirements of the Securities Act, the Registrant has duly
caused this registration statement to be signed on its behalf by the
undersigned, thereunto duly authorized, in the Town of Eagan, State of
Minnesota, on the 15th day of March 2000.

                                          WAM!NET INC.

                                          By: /s/EDWARD J. DRISCOLL, III
                                            ------------------------------------
                                                  Edward J. Driscoll, III
                                                 Chairman of the Board and
                                                  Chief Executive Officer

                               POWER OF ATTORNEY

     KNOW ALL PERSONS BY THESE PRESENTS that each individual whose signature
appears below constitutes and appoints Edward J. Driscoll, III and Terri F.
Zimmerman, and each of them, his or her true and lawful attorneys-in-fact and
agents, with full power of substitution, for him or her and in his or her name,
place and stead, in any and all capacities, to sign any and all amendments
(including post-effective amendments) to this registration statement, and to
sign any registration statement for the same offering covered by this
registration statement that is to be effective upon filing pursuant to Rule 462
promulgated under the Securities Act, and all post-effective amendments thereto,
and to file the same, with all exhibits thereto and all documents in connection
therewith, with the Securities and Exchange Commission, granting unto said
attorneys-in-fact and agents, and each of them, full power and authority to do
and perform each and every act and thing requisite and necessary to be done in
and about the premises, as fully to all intents and purposes as he or she might
or could do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents or any of them, or his, her or their substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.

     In accordance with the requirements of the Securities Act, this
registration statement was signed by the following persons in the capacities and
on the dates indicated.

<TABLE>
<CAPTION>
                       NAME                                     TITLE(S)                   DATE
                       ----                                     --------                   ----
<C>                                                  <S>                              <C>

            /s/ EDWARD J. DRISCOLL, III              Chairman of the Board and Chief   March 15, 2000
- ---------------------------------------------------    Executive Officer
              Edward J. Driscoll, III

              /s/ TERRI F. ZIMMERMAN                 Chief Financial Officer           March 15, 2000
- ---------------------------------------------------
                Terri F. Zimmerman

                /s/ PATRICK J. DIRK                  Director                          March 15, 2000
- ---------------------------------------------------
                  Patrick J. Dirk

               /s/ ROBERT L. HOFFMAN                 Director                          March 15, 2000
- ---------------------------------------------------
                 Robert L. Hoffman

               /s/ WILLIAM M. KELLY                  Director                          March 15, 2000
- ---------------------------------------------------
                 William M. Kelly
</TABLE>

                                      II-9
<PAGE>   109

                                 EXHIBIT INDEX

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                              EXHIBIT TITLE
- -------                             -------------
<C>          <S>
     1.1*    Form of Purchase Agreement.
     2.1(1)  Agreement for the Sale and Purchase of the entire issued
             share capital of WAM!NET (U.K.) Limited, dated February 11,
             1998, among the Company, WAM!NET (U.K.) Limited and the
             Selling Shareholders listed therein.
     2.2(1)  Agreement and Plan of Reorganization, dated December 17,
             1997, by and among NetCo Communications Corporation, NetCo
             Acquiring Corporation, FreeMail, Inc. and the shareholders
             listed therein.
     2.3(4)  June 1, 1999 Amendment to the Agreement and Plan of
             Reorganization, dated December 17, 1997, by and among the
             Company, NetCo Acquisition Corporation, FreeMail, Inc. and
             the shareholders listed therein.
     3.1(1)  Amended and Restated Articles of Incorporation of the
             Company.
     3.2(1)  By-Laws of the Company.
     4.1(1)  Indenture, dated as of March 5, 1998, between the Company,
             as Issuer, and First Trust National Association, as Trustee.
     4.2a(1) Certificate for the Rule 144A Original Notes ($200.0
             million).
     4.2b(1) Certificate for the Rule 144A Original Notes ($8.0 million).
     4.3(1)  Certificate for the Regulation S Original Notes.
     4.4(1)  Certificate for the Rule 144A Warrants.
     4.5(1)  Certificate for the Regulation S Warrants.
     4.6a(1) Rule 144A Unit Certificate (200,000 Units).
     4.6b(1) Rule 144A Unit Certificate (8,030 Units).
     4.7(1)  Certificate for the Regulation S Units.
     4.8(1)  Form of Certificate for the Exchange Notes (incorporated
             herein by reference and included in Exhibit 4.1 to the
             Company's Registration Statement on Form S-4 filed with the
             Securities and Exchange Commission on May 28, 1998).
     4.9(1)  Common Stock Certificate.
     4.10(1) Registration Rights Agreement, dated March 5, 1998, among
             the Company and Merrill Lynch, Pierce, Fenner & Smith
             Incorporated, Credit Suisse First Boston Corporation and
             First Chicago Capital Markets, Inc.
     4.11(1) Common Stock Registration Rights Agreement, dated as of
             March 5, 1998, among the Company, MCI WorldCom, Inc.,
             Merrill Lynch, Pierce, Fenner & Smith Incorporated, Credit
             Suisse First Boston Corporation and First Chicago Capital
             Markets, Inc.
     4.12(1) Warrant Agreement, dated as of March 5, 1998, by and between
             the Company and First Trust National Association, as Warrant
             Agent, to purchase Common Stock of the Company.
     4.13    Intentionally omitted.
     4.14(2) Warrants to purchase 4,157,500 Shares of Common Stock of the
             Company exercisable on or before December 31, 2000, issued
             to MCI WorldCom, Inc. on December 16, 1996 (Incorporated
             herein by reference to Exhibit 10.6 of the Company's
             Registration Statement on Form S-4 (File No. 333-53841)
             filed with the Securities and Exchange Commission on May 28,
             1998).
     4.15(2) Certificate for 13.25% Subordinated Unsecured Convertible
             Note, due August 28, 2005, ($25.0 million Note) issued to
             MCI WorldCom, Inc. on January 13, 1999.
</TABLE>
<PAGE>   110

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                              EXHIBIT TITLE
- -------                             -------------
<C>          <S>
     4.16(2) Certificate for 1,679,234 Class A Warrants and 2,840,967
             Class B Warrants to purchase Common Stock of the Company,
             issued to MCI WorldCom, Inc. on September 26, 1997
             (incorporated herein by reference to Exhibit 10.9 of the
             Company's Registration Statement on Form S-4 (File No.
             333-53841) filed with the Securities and Exchange Commission
             on May 28, 1998).
     4.17(2) Subordinate Unsecured Convertible Note and Warrant Purchase
             Agreement between the Company and MCI WorldCom, Inc., dated
             January 13, 1999.
     4.18(2) Preferred Stock Purchase Agreement by and between the
             Company and Silicon Graphics, Inc., dated as of March 3,
             1999.
     4.19(2) Certificate for 150,000 Warrants to purchase shares of
             Common Stock for the purchase price of $.01 per share issued
             to MCI WorldCom, Inc., on January 13, 1999.
     4.20(2) Certificate of Designation of Rights and Preferences of
             Class A Preferred Stock of the Company filed with the
             Secretary of State of the State of Minnesota on March 4,
             1999, as corrected and filed with the Secretary of State of
             the State of Minnesota on March 5, 1999.
     4.21(2) Certificate of Designation of Rights and Preferences of
             Class B Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             March 4, 1999.
     4.22(2) Certificate of Designation of Rights and Preferences of
             Class C Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             March 4, 1999.
     4.23(2) Certificate of Designation of Rights and Preferences of
             Class D Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             March 4, 1999.
     4.24(2) Certificate representing 115,206 shares of Class A Preferred
             Stock of the Company issued to MCI WorldCom, Inc. on March
             4, 1999.
     4.25(2) Certificate representing 5,710,425 shares of Class B
             Convertible Preferred Stock of the Company issued to Silicon
             Graphics, Inc. on March 4, 1999.
     4.26(2) Certificate representing 878,527 shares of Class C
             Convertible Preferred Stock of the Company issued to Silicon
             Graphics, Inc. on March 4, 1999.
     4.27(2) Certificate representing 2,196,317 shares of Class D
             Convertible Preferred Stock of the Company issued to MCI
             WorldCom, Inc. on March 4, 1999.
     4.28(2) Stockholders Agreement by and among the Company, Silicon
             Graphics, Inc. and MCI WorldCom, Inc. dated as of March 4,
             1999.
     4.29(2) Class A Preferred Stock Exchange Agreement by and between
             the Company and MCI WorldCom, Inc., dated as of March 4,
             1999.
     4.30(2) Class D Preferred Stock Conversion Agreement by and between
             the Company and MCI WorldCom, Inc., dated as of March 4,
             1999.
     4.31(6) Certificate of Designation of Rights and Preferences of
             Class E Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             February 16, 2000, as corrected and filed with the Secretary
             of State of the State of Minnesota on March 1 and March 8,
             2000.
     4.32(6) Certificate of Designation of Rights and Preferences of
             Class F Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             February 11, 2000, as corrected and filed with the Secretary
             of State of the State of Minnesota on March 1 and March 9,
             2000.
</TABLE>
<PAGE>   111

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                              EXHIBIT TITLE
- -------                             -------------
<C>          <S>
     4.33(6) Certificate of Designation of Rights and Preferences of
             Class G Convertible Preferred Stock of the Company filed
             with the Secretary of State of the State of Minnesota on
             February 6, 2000.
     4.34(6) Securities Purchase Agreement, dated as of December 31,
             1999, by and between the Company and Winstar Communications,
             Inc.
     4.35(6) Securities Purchase Agreement, dated as March 14, 2000, by
             and between the Company and Cerebrus Partners, L.P.
     4.36(6) Securities Purchase Agreement, dated February 3, 2000, by
             and between the Company and Silicon Graphics, Inc.
     4.37(6) Preferred Stock Purchase Agreement, dated as of February 18,
             2000, by and between the Company and the buyers listed on
             Schedule 1.1 thereto.
     4.38(6) Form of Certificate for Shares of Class E Convertible
             Preferred Stock of the Company.
     4.39(6) Form of Certificate for shares of Class F Convertible
             Preferred Stock of the Company.
     4.40(6) Form of Certificate for shares of Class G Convertible
             Preferred Stock of the Company.
     4.41(6) Certificate for 200,000 Warrants to purchase shares of
             Common Stock for the purchase price of $.01 per share issued
             to MCI WorldCom, Inc. in connection with the 13.25%
             subordinated unsecured convertible Note, dated January 13,
             1999.
    10.1(1)  Credit Agreement among the Company, the Lending Institutions
             party thereto, as Lenders, and The First National Bank of
             Chicago, as Agent, dated as of September 26, 1997.
    10.2(1)  Ten Percent Convertible Note Purchase Agreement between the
             Company and MCI WorldCom, Inc., dated September 12, 1996
             ($5.0 million Note).
    10.3(1)  Preferred Stock, Subordinated Note and Warrant Purchase
             Agreement between the Company and MCI WorldCom Inc., dated
             November 14, 1996.
    10.4(1)  $28.5 million Seven Percent Subordinated Note, due December
             31, 2003, payable to MCI WorldCom, Inc.
    10.5     Intentionally omitted.
    10.6     Intentionally omitted.
    10.7(1)  Right of Refusal Agreement Among MCI WorldCom Inc., Edward
             Driscoll III and Allen L. Witters, dated December 16, 1996.
    10.8(1)  Guaranty Agreement, dated September 26, 1997, by and between
             the Company and MCI WorldCom, Inc.
    10.9     Intentionally omitted.
    10.10(1) Sublease, dated September 24, 1997, between the Company and
             1250895 Ontario Limited, relating to the property located at
             6100 110th Street West, Bloomington, Minnesota.
    10.11(1) Service Provision Agreement, dated as of July 18, 1997, by
             and between the Company and Time Inc.
    10.12(1) Standby Agreement, dated as of July 19, 1997, by and between
             MCI WorldCom, Inc. and Time Inc.
    10.13    Intentionally omitted.
    10.14    Intentionally omitted.
    10.15    Intentionally omitted.
    10.16    Intentionally omitted.
</TABLE>
<PAGE>   112

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                              EXHIBIT TITLE
- -------                             -------------
<C>          <S>
    10.17(1) Agreement, dated February 11, 1998, between the Company and
             MCI WorldCom, Inc. modifying certain terms of (i) the 10%
             Convertible Subordinated Note, due September 30, 1999, (ii)
             7% Subordinated Note, due December 31, 2003, and (iii) the
             100,000 shares of Series A Preferred Stock, all of which are
             held by MCI WorldCom, Inc. (incorporated herein by reference
             to exhibit No. 4.17 to the Company's Registration Statement
             on Form S-4 (File No. 333-53841) filed with the Securities
             and Exchange Commission on May 28, 1998).
    10.18(1) 1994 Stock Option Plan.
    10.19(1) Amended and Restated 1994 Stock Option Plan.
    10.20(1) 1998 Combined Stock Option Plan.
    10.21(1) Agreement, dated June 5, 1997, between the Company and MCI
             WorldCom, Inc. regarding data services provided by MCI
             WorldCom, Inc. to the Company.
    10.22(3) Preferred Provider Agreement by and between the Company and
             Silicon Graphics, Inc., dated as of March 4, 1999 (portions
             of this exhibit have been omitted pursuant to a request for
             confidential treatment and have been filed with the
             Securities and Exchange Commission under separate cover).
    10.23(2) Sale and Purchase Agreement by and between Silicon Graphics,
             Inc., on behalf of itself and its wholly-owned subsidiary,
             Cray Research, L.L.C., and the Company, dated as of March 4,
             1999.
    10.24(2) Lease by and between the Company and Silicon Graphics, Inc.
             on behalf of itself and its wholly-owned subsidiary, Cray
             Research, L.L.C., with respect to the Company's corporate
             campus facility located in Eagan, Minnesota, dated as of
             March 4, 1999.
    10.25    Intentionally omitted.
    10.26    Intentionally omitted.
    10.27(4) Loan and Security Agreement, dated July 16, 1999, by and
             between Foothill Capital Corporation and the Company.
    10.28(5) Purchase and Sale Agreement and Escrow Instructions, dated
             September 30, 1999, between the Company and CCPRE-Eagan,
             LLC.
    10.29(5) Amendment No. 1 to the Purchase and Sale Agreement and
             Escrow Instructions, dated September 30, 1999, between the
             Company and CCPRE-Eagan, LLC.
    10.30(5) Net Lease, dated September 30, 1999 between the Company and
             CCPRE-Eagan, LLC.
    10.31(6) Master Agreement by and between Winstar Wireless, Inc. and
             the Company, dated December 31, 1999.
    10.32**  Employment Agreement, dated as of July 1, 1999, by and
             between the Company and Edward J. Driscoll III.
    10.33**  Employment Agreement, dated as of July 1, 1999, by and
             between the Company and Gary L. Hokkanen.
    10.34**  Employment Agreement, dated as of August 13, 1999, by and
             between the Company and Terri F. Zimmerman.
    10.35**  Employment Agreement, dated as of July 1, 1999, by and
             between the Company and Allen L. Witters.
    10.36**  Employment Agreement, dated as of July 6, 1999, by and
             between the Company and Denice Y. Gibson.
    10.37**  Employment Agreement, dated as of July 1, 1999, by and
             between the Company and Lisa A. Gray.
</TABLE>
<PAGE>   113

<TABLE>
<CAPTION>
EXHIBIT
NUMBER                              EXHIBIT TITLE
- -------                             -------------
<C>          <S>
    23.1*    Consent of Ernst & Young LLP.
    27.1*    Financial Data Schedule.
</TABLE>

- ---------------
(1) Incorporated herein by reference to our Registration Statement on Form S-4
    (File No. 333-53841), filed with the SEC on May 28, 1998.

(2) Incorporated herein by reference to our Annual Report on Form 10-K, filed
    with the SEC on March 31, 1999.

(3) Incorporated herein by reference to our Quarterly Report on Form 10-Q, filed
    with the SEC on May 17, 1999.

(4) Incorporated herein by reference to our Quarterly Report on Form 10-Q, filed
    with the SEC on August 4, 1999.

(5) Incorporated herein by reference to our Quarterly Report on Form 10-Q, filed
    with the SEC on November 12, 1999.

(6) Incorporated herein by reference to our Annual Report on Form 10-K, filed
    with the SEC on March 15, 2000.

  * Filed herein.

 ** To be filed by amendment.

<PAGE>   1



==============================================================================









                                  WAM!NET INC.
                            (a Minnesota corporation)

                       [_________] Shares of Common Stock






                                    [FORM OF]
                               PURCHASE AGREEMENT











                          Dated: [__________] __, 2000
==============================================================================
<PAGE>   2
                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                                     Page



<S>                                                                                                  <C>
SECTION 1.      Representations and Warranties.                                                        2

           (a)  Representations and Warranties by the Company                                          2
                  (i)      Compliance with Registration Requirements                                   3
                  (ii)     Independent Accountants                                                     3
                  (iii)    Financial Statements                                                        4
                  (iv)     No Material Adverse Change in Business                                      4
                  (v)      Good Standing of the Company                                                4
                  (vi)     Good Standing of Subsidiaries                                               4
                  (vii)    Capitalization                                                              5
                  (viii)   Authorization of Agreement                                                  5
                  (ix)     Authorization and Description of Securities                                 5
                  (x)      Absence of Defaults and Conflicts                                           5
                  (xi)     Absence of Labor Dispute                                                    6
                  (xii)    Absence of Proceedings                                                      6
                  (xiii)   Accuracy of Exhibits                                                        6
                  (xiv)    Possession of Intellectual Property                                         6
                  (xv)     Absence of Further Requirements                                             7
                  (xvi)    Possession of Licenses and Permits                                          7
                  (xvii)   Title to Property                                                           7
                  (xviii)  Compliance with Cuba Act                                                    8
                  (xix)    Internal Accounting Controls                                                8
                  (xx)     Company Solvent                                                             8
                  (xxi)    Certain Customers                                                           8
                  (xxii)   Investment Company Act                                                      8
                  (xxiii)  Environmental Laws                                                          8
                  (xxiv)   Registration Rights                                                         9
           (b)  Officer's Certificates                                                                 9

SECTION 2.      Sale and Delivery to Underwriters; Closing.                                            9

           (a)  Initial Securities                                                                     9
           (b)  Option Securities                                                                      9
           (c)  Payment                                                                                10
           (d)  Denominations; Registration                                                            10

SECTION 3.      Covenants of the Company.                                                              11

           (a)  Compliance with Securities Regulations and Commission Requests                         11
           (b)  Filing of Amendments                                                                   11
           (c)  Delivery of Registration Statements                                                    11
           (d)  Delivery of Prospectuses                                                               11
</TABLE>


                                        i
<PAGE>   3
<TABLE>
<S>                                                                                                   <C>
           (e)  Continued Compliance with Securities Laws                                              12
           (f)  Blue Sky Qualifications                                                                12
           (g)  Rule 158                                                                               12
           (h)  Use of Proceeds                                                                        12
           (i)  Listing                                                                                13
           (j)  Restriction on Sale of Securities                                                      13
           (k)  Reporting Requirements                                                                 13
           (l)  Compliance with NASD Rules                                                             13

SECTION 4.      Payment of Expenses.                                                                   13

           (a)  Expenses                                                                               13
           (b)  Termination of Agreement                                                               14

SECTION 5.      Conditions of Underwriters' Obligations.                                               14

           (a)  Effectiveness of Registration Statement                                                14
           (b)  Opinion of Counsel for Company                                                         14
           (c)  Opinion of Counsel for Underwriters                                                    15
           (d)  Officers' Certificate                                                                  15
           (e)  Accountant's Comfort Letter                                                            15
           (f)  Bring-down Comfort Letter                                                              15
           (g)  Approval of Listing                                                                    16
           (h)  No Objection                                                                           16
           (i)  Lock-up Agreements                                                                     16
           (j)  Conditions to Purchase of Option Securities                                            16
           (k)  Additional Documents                                                                   16
           (l)  Termination of Agreement                                                               17

SECTION 6.      Indemnification.                                                                       17

           (a)  Indemnification of Underwriters                                                        17
           (b)  Indemnification of Company, Directors and Officers                                     18
           (c)  Actions against Parties; Notification                                                  18
           (d)  Settlement without Consent if Failure to Reimburse                                     19
           (e)  Indemnification for Reserved Securities                                                19

SECTION 7.      Contribution.                                                                          19


SECTION 8.      Representations, Warranties and Agreements to Survive Delivery.                        21


SECTION 9.      Termination of Agreement.                                                              21

           (a)  Termination; General                                                                   21
           (b)  Liabilities                                                                            21
</TABLE>


                                       ii
<PAGE>   4
<TABLE>
<S>                                                                                                  <C>
SECTION 10.     Default by One or More of the Underwriters.                                            21


SECTION 11.     Notices.                                                                               22


SECTION 12.     Parties.                                                                               22


SECTION 13.     GOVERNING LAW AND TIME.                                                                23


SECTION 14.     Effect of Headings.                                                                    23



SCHEDULES
         Schedule A - List of Underwriters Sch A-1
         Schedule B - Pricing Information Sch B-1
         Schedule C - List of Persons subject to Lock-up Sch C-1

EXHIBITS
         Exhibit A - Form of Opinion of Company's Counsel A-1
         Exhibit B - Form of Lock-up Letter B-1
</TABLE>


                                      iii
<PAGE>   5
                                  WAM!NET INC.
                            (a Minnesota corporation)
                       [__,000,000] Shares of Common Stock
                           (Par Value $.01 Per Share)
                               PURCHASE AGREEMENT

                                                            [_________] __, 2000

MERRILL LYNCH & CO.
Merrill Lynch, Pierce, Fenner & Smith
Incorporated
GOLDMAN SACHS & CO.
ROBERT W. BAIRD & CO. INC.
  as Representatives of the several Underwriters
c/o  Merrill Lynch & Co.
      Merrill Lynch, Pierce, Fenner & Smith Incorporated
North Tower
World Financial Center
New York, New York  10281-1209


Ladies and Gentlemen:

         WAM!NET Inc., a Minnesota corporation (the "Company"), confirms its
agreement with Merrill Lynch & Co., Merrill Lynch, Pierce, Fenner & Smith
Incorporated ("Merrill Lynch") and each of the other Underwriters named in
Schedule A hereto (collectively, the "Underwriters", which term shall also
include any underwriter substituted as hereinafter provided in Section 10
hereof), for whom Merrill Lynch, Goldman, Sachs & Co. and Robert W. Baird & Co.
Inc. are acting as representatives (in such capacity, the "Representatives"),
with respect to the issue and sale by the Company and the purchase by the
Underwriters, acting severally and not jointly, of the respective numbers of
shares of Common Stock, par value $.01 per share, of the Company ("Common
Stock") set forth in said Schedule A, and with respect to the grant by the
Company to the Underwriters, acting severally and not jointly, of the option
described in Section 2(b) hereof to purchase all or any part of [_______]
additional shares of Common Stock to cover over-allotments, if any. The
aforesaid [________] shares of Common Stock (the "Initial Securities") to be
purchased by the Underwriters and all or any part of the [_______] shares of
Common Stock subject to the option described in Section 2(b) hereof (the "Option
Securities") are hereinafter called, collectively, the "Securities".

         The Company understands that the Underwriters propose to make a public
offering of the Securities as soon as the Representatives deem advisable after
this Agreement has been executed and delivered.

         The Company and the Underwriters agree that up to _______ shares of the
Securities to be purchased by the Underwriters (the "Reserved Securities") shall
be reserved for sale by the Underwriters to certain eligible employees and
persons having business relationships with the Company, as part of the
distribution of the Securities by the Underwriters, subject to the terms of
<PAGE>   6
this Agreement, the applicable rules, regulations and interpretations of the
National Association of Securities Dealers, Inc. and all other applicable laws,
rules and regulations. To the extent that such Reserved Securities are not
orally confirmed for purchase by such eligible employees and persons having
business relationships with the Company by the end of the first business day
after the date of this Agreement, such Reserved Securities may be offered to the
public as part of the public offering contemplated hereby.

         The Company has filed with the Securities and Exchange Commission (the
"Commission") a registration statement on Form S-1 (No. 333-[____]) covering the
registration of the Securities under the Securities Act of 1933, as amended (the
"1933 Act"), including the related preliminary prospectus or prospectuses.
Promptly after execution and delivery of this Agreement, the Company will either
(i) prepare and file a prospectus in accordance with the provisions of Rule 430A
("Rule 430A") of the rules and regulations of the Commission under the 1933 Act
(the "1933 Act Regulations") and paragraph (b) of Rule 424 ("Rule 424(b)") of
the 1933 Act Regulations or (ii) if the Company has elected to rely upon Rule
434 ("Rule 434") of the 1933 Act Regulations, prepare and file a term sheet (a
"Term Sheet") in accordance with the provisions of Rule 434 and Rule 424(b). The
information included in such prospectus or in such Term Sheet, as the case may
be, that was omitted from such registration statement at the time it became
effective but that is deemed to be part of such registration statement at the
time it became effective (a) pursuant to paragraph (b) of Rule 430A is referred
to as "Rule 430A Information" or (b) pursuant to paragraph (d) of Rule 434 is
referred to as "Rule 434 Information." Each prospectus used before such
registration statement became effective, and any prospectus that omitted, as
applicable, the Rule 430A Information or the Rule 434 Information, that was used
after such effectiveness and prior to the execution and delivery of this
Agreement, is herein called a "preliminary prospectus." Such registration
statement, including the exhibits thereto and schedules thereto at the time it
became effective and including the Rule 430A Information and the Rule 434
Information, as applicable, is herein called the "Registration Statement." Any
registration statement filed pursuant to Rule 462(b) of the 1933 Act Regulations
is herein referred to as the "Rule 462(b) Registration Statement," and after
such filing the term "Registration Statement" shall include the Rule 462(b)
Registration Statement. The final prospectus in the form first furnished to the
Underwriters for use in connection with the offering of the Securities is herein
called the "Prospectus." If Rule 434 is relied on, the term "Prospectus" shall
refer to the preliminary prospectus dated [_____, 2000] together with the Term
Sheet and all references in this Agreement to the date of the Prospectus shall
mean the date of the Term Sheet. For purposes of this Agreement, all references
to the Registration Statement, any preliminary prospectus, the Prospectus or any
Term Sheet or any amendment or supplement to any of the foregoing shall be
deemed to include the copy filed with the Commission pursuant to its Electronic
Data Gathering, Analysis and Retrieval system ("EDGAR").

SECTION 1.          Representations and Warranties.

         (a) Representations and Warranties by the Company. The Company
represents and warrants to each Underwriter as of the date hereof, as of the
Closing Time referred to in Section 2(c) hereof, and as of each Date of Delivery
(if any) referred to in Section 2(b) hereof, and agrees with each Underwriter,
as follows:


                                       2
<PAGE>   7
                  (i) Compliance with Registration Requirements. Each of the
         Registration Statement and any Rule 462(b) Registration Statement has
         become effective under the 1933 Act and no stop order suspending the
         effectiveness of the Registration Statement or any Rule 462(b)
         Registration Statement has been issued under the 1933 Act and no
         proceedings for that purpose have been instituted or are pending or, to
         the knowledge of the Company, are contemplated by the Commission, and
         any request on the part of the Commission for additional information
         has been complied with.

                  At the respective times the Registration Statement, any Rule
         462(b) Registration Statement and any post-effective amendments thereto
         became effective and at the Closing Time (and, if any Option Securities
         are purchased, at the Date of Delivery), the Registration Statement,
         the Rule 462(b) Registration Statement and any amendments and
         supplements thereto complied and will comply in all material respects
         with the requirements of the 1933 Act and the 1933 Act Regulations and
         did not and will not contain an untrue statement of a material fact or
         omit to state a material fact required to be stated therein or
         necessary to make the statements therein not misleading, and the
         Prospectus, any preliminary prospectus and any supplement thereto or
         prospectus wrapper prepared in connection therewith, at their
         respective times of issuance and at the Closing Time, complied and will
         comply in all material respects with any applicable laws or regulations
         of foreign jurisdictions in which the Prospectus and such preliminary
         prospectus, as amended or supplemented, if applicable, are distributed
         in connection with the offer and sale of Reserved Securities. Neither
         the Prospectus nor any amendments or supplements thereto (including any
         prospectus wrapper), at the time the Prospectus or any such amendment
         or supplement was issued and at the Closing Time (and, if any Option
         Securities are purchased, at the Date of Delivery), included or will
         include an untrue statement of a material fact or omitted or will omit
         to state a material fact necessary in order to make the statements
         therein, in the light of the circumstances under which they were made,
         not misleading. If Rule 434 is used, the Company will comply with the
         requirements of Rule 434 and the Prospectus shall not be "materially
         different," as such term is used in Rule 434, from the prospectus
         included in the Registration Statement at the time it became effective.
         The representations and warranties in this subsection shall not apply
         to statements in or omissions from the Registration Statement or
         Prospectus made in reliance upon and in conformity with information
         furnished to the Company in writing by any Underwriter through Merrill
         Lynch expressly for use in the Registration Statement or Prospectus.

         Each preliminary prospectus and the prospectus filed as part of the
Registration Statement as originally filed or as part of any amendment thereto,
or filed pursuant to Rule 424 under the 1933 Act, complied when so filed in all
material respects with the 1933 Act Regulations and each preliminary prospectus
and the Prospectus delivered to the Underwriters for use in connection with this
offering was identical to the electronically transmitted copies thereof filed
with the Commission pursuant to EDGAR, except to the extent permitted by
Regulation S-T.

                  (ii) Independent Accountants. The accountants who certified
         the financial statements and supporting schedules included in the
         Registration Statement are


                                       3
<PAGE>   8
         independent public accountants as required by the 1933 Act and the 1933
         Act Regulations.

                  (iii) Financial Statements. The financial statements included
         in the Registration Statement and the Prospectus, together with the
         related schedules and notes, present fairly the financial position of
         the Company and its consolidated subsidiaries at the dates indicated
         and the statement of operations, stockholders' equity and cash flows of
         the Company and its consolidated subsidiaries for the periods
         specified; said financial statements have been prepared in conformity
         with generally accepted accounting principles ("GAAP") applied on a
         consistent basis throughout the periods involved. The supporting
         schedules included in the Registration Statement present fairly in
         accordance with GAAP the information required to be stated therein. The
         selected financial data and the summary financial information included
         in the Prospectus present fairly the information shown therein and have
         been compiled on a basis consistent with that of the audited financial
         statements included in the Registration Statement.

                  (iv) No Material Adverse Change in Business. Since the
         respective dates as of which information is given in the Registration
         Statement and the Prospectus, except as otherwise stated therein, (A)
         there has been no material adverse change in the condition, financial
         or otherwise, or in the earnings, business affairs or business
         prospects of the Company and its subsidiaries considered as one
         enterprise, whether or not arising in the ordinary course of business
         (a "Material Adverse Effect"), (B) there have been no transactions
         entered into by the Company or any of its subsidiaries, other than
         those in the ordinary course of business, which are material with
         respect to the Company and its subsidiaries considered as one
         enterprise, and (C) there has been no dividend or distribution of any
         kind declared, paid or made by the Company on any class of its capital
         stock.

                  (v) Good Standing of the Company. The Company has been duly
         organized and is validly existing as a corporation in good standing
         under the laws of the State of Minnesota and has corporate power and
         authority to own, lease and operate its properties and to conduct its
         business as described in the Prospectus and to enter into and perform
         its obligations under this Agreement; and the Company is duly qualified
         as a foreign corporation to transact business and is in good standing
         in each other jurisdiction in which such qualification is required,
         whether by reason of the ownership or leasing of property or the
         conduct of business, except where the failure so to qualify or to be in
         good standing would not result in a Material Adverse Effect.

                  (vi) Good Standing of Subsidiaries. Each "significant
         subsidiary" of the Company (as such term is defined in Rule 1-02 of
         Regulation S-X) and ________, ________ and ________, [primary operating
         subsidiaries to be inserted] (each a "Subsidiary" and, collectively,
         the "Subsidiaries") has been duly organized and is validly existing as
         a corporation in good standing under the laws of the jurisdiction of
         its incorporation, has corporate power and authority to own, lease and
         operate its properties and to conduct its business as described in the
         Prospectus and is duly qualified as a foreign corporation to transact
         business and is in good standing in each jurisdiction in which such
         qualification is required, whether by reason of the ownership or
         leasing of


                                       4
<PAGE>   9
         property or the conduct of business, except where the failure so to
         qualify or to be in good standing would not result in a Material
         Adverse Effect; except as otherwise disclosed in the Registration
         Statement, all of the issued and outstanding capital stock of each such
         Subsidiary has been duly authorized and validly issued, is fully paid
         and non-assessable and is owned by the Company, directly or through
         subsidiaries, free and clear of any security interest, mortgage,
         pledge, lien, encumbrance, claim or equity; none of the outstanding
         shares of capital stock of any Subsidiary was issued in violation of
         the preemptive or similar rights of any securityholder of such
         Subsidiary. The only subsidiaries of the Company are (a) the
         subsidiaries listed on Exhibit 21 to the Registration Statement and (b)
         certain other subsidiaries which, considered in the aggregate as a
         single subsidiary, do not constitute a "significant subsidiary" as
         defined in Rule 1-02 of Regulation S-X.

                  (vii) Capitalization. The authorized, issued and outstanding
         capital stock of the Company is as set forth in the Prospectus in the
         column entitled "Actual" under the caption "Capitalization" (except for
         subsequent issuances, if any, pursuant to this Agreement, pursuant to
         reservations, agreements or employee benefit plans referred to in the
         Prospectus or pursuant to the exercise of convertible securities or
         options referred to in the Prospectus). The shares of issued and
         outstanding capital stock of the Company have been duly authorized and
         validly issued and are fully paid and non-assessable; none of the
         outstanding shares of capital stock of the Company was issued in
         violation of the preemptive or other similar rights of any
         securityholder of the Company.

                  (viii) Authorization of Agreement. This Agreement has been
         duly authorized, executed and delivered by the Company.

                  (ix) Authorization and Description of Securities. The
         Securities have been duly authorized for issuance and sale to the
         Underwriters pursuant to this Agreement and, when issued and delivered
         by the Company pursuant to this Agreement against payment of the
         consideration set forth herein, will be validly issued and fully paid
         and non-assessable; the Common Stock conforms to all statements
         relating thereto contained in the Prospectus and such description
         conforms to the rights set forth in the instruments defining the same;
         no holder of the Securities will be subject to personal liability by
         reason of being such a holder; and the issuance of the Securities is
         not subject to the preemptive or other similar rights of any
         securityholder of the Company.

                  (x) Absence of Defaults and Conflicts. Neither the Company nor
         any of its subsidiaries is in violation of its charter or by-laws or in
         default in the performance or observance of any obligation, agreement,
         covenant or condition contained in any contract, indenture, mortgage,
         deed of trust, loan or credit agreement, note, lease or other agreement
         or instrument to which the Company or any of its subsidiaries is a
         party or by which it or any of them may be bound, or to which any of
         the property or assets of the Company or any subsidiary is subject
         (collectively, "Agreements and Instruments") except for such defaults
         that would not result in a Material Adverse Effect; and the execution,
         delivery and performance of this Agreement and the consummation of the
         transactions contemplated herein and in the Registration Statement
         (including the issuance and sale of the Securities and the use of the
         proceeds from the sale of the


                                       5
<PAGE>   10
         Securities as described in the Prospectus under the caption "Use of
         Proceeds") and compliance by the Company with its obligations hereunder
         have been duly authorized by all necessary corporate action and do not
         and will not, whether with or without the giving of notice or passage
         of time or both, conflict with or constitute a breach of, or default or
         Repayment Event (as defined below) under, or result in the creation or
         imposition of any lien, charge or encumbrance upon any property or
         assets of the Company or any subsidiary pursuant to, the Agreements and
         Instruments (except for such conflicts, breaches or defaults or liens,
         charges or encumbrances that would not result in a Material Adverse
         Effect), nor will such action result in any violation of the provisions
         of the charter or by-laws of the Company or any subsidiary or any
         applicable law, statute, rule, regulation, judgment, order, writ or
         decree of any government, government instrumentality or court, domestic
         or foreign, having jurisdiction over the Company or any subsidiary or
         any of their assets, properties or operations. As used herein, a
         "Repayment Event" means any event or condition which gives the holder
         of any note, debenture or other evidence of indebtedness (or any person
         acting on such holder's behalf) the right to require the repurchase,
         redemption or repayment of all or a portion of such indebtedness by the
         Company or any subsidiary.

                  (xi) Absence of Labor Dispute. No labor dispute with the
         employees of the Company or any subsidiary exists or, to the knowledge
         of the Company, is imminent, and the Company is not aware of any
         existing or imminent labor disturbance by the employees of any of its
         or any subsidiary's principal suppliers, manufacturers, customers or
         contractors, which, in either case, may reasonably be expected to
         result in a Material Adverse Effect.

                  (xii) Absence of Proceedings. There is no action, suit,
         proceeding, inquiry or investigation before or brought by any court or
         governmental agency or body, domestic or foreign, now pending, or, to
         the knowledge of the Company, threatened, against or affecting the
         Company or any subsidiary, which is required to be disclosed in the
         Registration Statement (other than as disclosed therein), or which
         might reasonably be expected to result in a Material Adverse Effect, or
         which might reasonably be expected to materially and adversely affect
         the properties or assets thereof or the consummation of the
         transactions contemplated in this Agreement or the performance by the
         Company of its obligations hereunder; the aggregate of all pending
         legal or governmental proceedings to which the Company or any
         subsidiary is a party or of which any of their respective property or
         assets is the subject which are not described in the Registration
         Statement, including ordinary routine litigation incidental to the
         business, could not reasonably be expected to result in a Material
         Adverse Effect.

                  (xiii) Accuracy of Exhibits. There are no contracts or
         documents which are required to be described in the Registration
         Statement or the Prospectus or to be filed as exhibits thereto which
         have not been so described and filed as required.

                  (xiv) Possession of Intellectual Property. The Company and its
         subsidiaries own or possess, or can acquire on reasonable terms,
         adequate patents, patent rights, licenses, inventions, copyrights,
         know-how (including trade secrets and other unpatented and/or
         unpatentable proprietary or confidential information, systems or
         procedures),


                                       6
<PAGE>   11
         trademarks, service marks, trade names or other intellectual property
         (collectively, "Intellectual Property") necessary to carry on the
         business now operated by them, and neither the Company nor any of its
         subsidiaries has received any notice or is otherwise aware of any
         infringement of or conflict with asserted rights of others with respect
         to any Intellectual Property or of any facts or circumstances which
         would render any Intellectual Property invalid or inadequate to protect
         the interest of the Company or any of its subsidiaries therein, and
         which infringement or conflict (if the subject of any unfavorable
         decision, ruling or finding) or invalidity or inadequacy, singly or in
         the aggregate, would result in a Material Adverse Effect.

                  (xv) Absence of Further Requirements. No filing with, or
         authorization, approval, consent, license, order, registration,
         qualification or decree of, any court or governmental authority or
         agency is necessary or required for the performance by the Company of
         its obligations hereunder, in connection with the offering, issuance or
         sale of the Securities hereunder or the consummation of the
         transactions contemplated by this Agreement, except (i) such as have
         been already obtained or as may be required under the 1933 Act or the
         1933 Act Regulations or state securities laws and (ii) such as have
         been obtained under the laws and regulations of jurisdictions outside
         the United States in which the Reserved Securities are offered.

                  (xvi) Possession of Licenses and Permits. The Company and its
         subsidiaries possess such permits, licenses, approvals, consents and
         other authorizations (collectively, "Governmental Licenses") issued by
         the appropriate federal, state, local or foreign regulatory agencies or
         bodies necessary to conduct the business now operated by them or, with
         respect to the Company's WAM!BASE(TM) storage service, proposed to be
         operated by them as described in the Prospectus; the Company and its
         subsidiaries are in compliance with the terms and conditions of all
         such Governmental Licenses, except where the failure so to comply would
         not, singly or in the aggregate, have a Material Adverse Effect; all of
         the Governmental Licenses are valid and in full force and effect,
         except when the invalidity of such Governmental Licenses or the failure
         of such Governmental Licenses to be in full force and effect would not
         have a Material Adverse Effect; and neither the Company nor any of its
         subsidiaries has received any notice of proceedings relating to the
         revocation or modification of any such Governmental Licenses which,
         singly or in the aggregate, if the subject of an unfavorable decision,
         ruling or finding, would result in a Material Adverse Effect.

                  (xvii) Title to Property. The Company and its subsidiaries
         have good and marketable title to all real property owned by the
         Company and its subsidiaries and good title to all other properties
         owned by them, in each case, free and clear of all mortgages, pledges,
         liens, security interests, claims, restrictions or encumbrances of any
         kind except such as (a) are described in the Prospectus or (b) do not,
         singly or in the aggregate, materially affect the value of such
         property and do not interfere with the use made and proposed to be made
         of such property by the Company or any of its subsidiaries; and all of
         the leases and subleases material to the business of the Company and
         its subsidiaries, considered as one enterprise, and under which the
         Company or any of its subsidiaries holds properties described in the
         Prospectus, are in full force and effect, and neither the Company nor
         any subsidiary has any notice of any material claim of any sort that
         has


                                       7
<PAGE>   12
         been asserted by anyone adverse to the rights of the Company or any
         subsidiary under any of the leases or subleases mentioned above, or
         affecting or questioning the rights of the Company or such subsidiary
         to the continued possession of the leased or subleased premises under
         any such lease or sublease.

                  (xviii) Compliance with Cuba Act. The Company has complied
         with, and is and will be in compliance with, the provisions of that
         certain Florida act relating to disclosure of doing business with Cuba,
         codified as Section 517.075 of the Florida statutes, and the rules and
         regulations thereunder (collectively, the "Cuba Act") or is exempt
         therefrom.

                  (xix) Internal Accounting Controls. The Company and its
         subsidiaries maintain a system of internal accounting controls
         sufficient to provide reasonable assurances that (A) transactions are
         executed in accordance with management's general or specific
         authorization, (B) transactions are recorded as necessary to permit
         preparation of financial statements in conformity with generally
         accepted accounting principles and to maintain accountability for
         assets, (C) access to assets is permitted only in accordance with
         management's general or specific authorization and (D) the recorded
         accountability for assets is compared with the existing assets at
         reasonable intervals and appropriate action is taken with respect to
         any differences.

                  (xx) Company Solvent. The Company is, and immediately after
         the Closing Time will be, Solvent. As used herein, the term "Solvent"
         means, with respect to the Company and its subsidiaries on a particular
         date, that on such date (A) the fair market value of the consolidated
         assets of the Company is greater than the total amount of consolidated
         liabilities (including contingent liabilities) of the Company, (B) the
         present fair salable value of the consolidated assets of the Company is
         greater than the amount that will be required to pay the probable
         consolidated liabilities of the Company as they become absolute and
         matured, (C) the Company is able to realize upon its assets and pay its
         consolidated debts and other liabilities, including contingent
         obligations, as they mature, and (D) the Company does not have
         unreasonably small capital.

                  (xxi) Certain Customers. No customer of the Company
         represented 5% or more of the Company's consolidated revenue during the
         year ended December 31, 1999, and no customer named in the Prospectus
         has notified the Company that it intends to terminate its service
         contract with the Company or that it does not intend to renew its
         service contract at the end of its stated term.

                  (xxii) Investment Company Act. The Company is not, and upon
         the issuance and sale of the Securities as herein contemplated and the
         application of the net proceeds therefrom as described in the
         Prospectus will not be, an "investment company" or an entity
         "controlled" by an "investment company" as such terms are defined in
         the Investment Company Act of 1940, as amended (the "1940 Act").

                  (xxiii) Environmental Laws. Except as described in the
         Registration Statement and except as would not, singly or in the
         aggregate, result in a Material Adverse Effect, (A) neither the Company
         nor any of its subsidiaries is in violation of any federal, state,
         local or foreign statute, law, rule, regulation, ordinance, code,
         policy or rule of common


                                       8
<PAGE>   13
         law or any judicial or administrative interpretation thereof, including
         any judicial or administrative order, consent, decree or judgment,
         relating to pollution or protection of human health, the environment
         (including, without limitation, ambient air, surface water,
         groundwater, land surface or subsurface strata) or wildlife, including,
         without limitation, laws and regulations relating to the release or
         threatened release of chemicals, pollutants, contaminants, wastes,
         toxic substances, hazardous substances, petroleum or petroleum products
         (collectively, "Hazardous Materials") or to the manufacture,
         processing, distribution, use, treatment, storage, disposal, transport
         or handling of Hazardous Materials (collectively, "Environmental
         Laws"), (B) the Company and its subsidiaries have all permits,
         authorizations and approvals required under any applicable
         Environmental Laws and are each in compliance with their requirements,
         (C) there are no pending or threatened administrative, regulatory or
         judicial actions, suits, demands, demand letters, claims, liens,
         notices of noncompliance or violation, investigation or proceedings
         relating to any Environmental Law against the Company or any of its
         subsidiaries and (D) there are no events or circumstances that might
         reasonably be expected to form the basis of an order for clean-up or
         remediation, or an action, suit or proceeding by any private party or
         governmental body or agency, against or affecting the Company or any of
         its subsidiaries relating to Hazardous Materials or any Environmental
         Laws.

                  (xxiv) Registration Rights. There are no persons with
         registration rights or other similar rights to have any securities
         registered pursuant to the Registration Statement or otherwise
         registered by the Company under the 1933 Act, except (A) as described
         in the Prospectus and (B), in the case of any rights to have securities
         registered pursuant to the Registration Statement, such rights as have
         been waived.

         (b) Officer's Certificates. Any certificate signed by any officer of
the Company or any of its subsidiaries delivered to the Representatives or to
counsel for the Underwriters shall be deemed a representation and warranty by
the Company to each Underwriter as to the matters covered thereby.

SECTION 2.          Sale and Delivery to Underwriters; Closing.

         (a) Initial Securities. On the basis of the representations and
warranties herein contained and subject to the terms and conditions herein set
forth, the Company agrees to sell to each Underwriter, severally and not
jointly, and each Underwriter, severally and not jointly, agrees to purchase
from the Company, at the price per share set forth in Schedule B, the number of
Initial Securities set forth in Schedule A opposite the name of such
Underwriter, plus any additional number of Initial Securities which such
Underwriter may become obligated to purchase pursuant to the provisions of
Section 10 hereof.

         (b) Option Securities. In addition, on the basis of the representations
and warranties herein contained and subject to the terms and conditions herein
set forth, the Company hereby grants an option to the Underwriters, severally
and not jointly, to purchase up to an additional [______] shares of Common Stock
at the price per share set forth in Schedule B, less an amount per share equal
to any dividends or distributions declared by the Company and payable on the
Initial Securities but not payable on the Option Securities. The option hereby
granted will expire


                                       9
<PAGE>   14
30 days after the date hereof and may be exercised in whole or in part from time
to time only for the purpose of covering over-allotments which may be made in
connection with the offering and distribution of the Initial Securities upon
notice by the Representatives to the Company setting forth the number of Option
Securities as to which the several Underwriters are then exercising the option
and the time and date of payment and delivery for such Option Securities. Any
such time and date of delivery (a "Date of Delivery") shall be determined by the
Representatives, but shall not be later than seven full business days after the
exercise of said option, nor in any event prior to the Closing Time, as
hereinafter defined. If the option is exercised as to all or any portion of the
Option Securities, each of the Underwriters, acting severally and not jointly,
will purchase that proportion of the total number of Option Securities then
being purchased which the number of Initial Securities set forth in Schedule A
opposite the name of such Underwriter bears to the total number of Initial
Securities, subject in each case to such adjustments as the Representatives in
their discretion shall make to eliminate any sales or purchases of fractional
shares.

         (c) Payment. Payment of the purchase price for, and delivery of
certificates for, the Initial Securities shall be made at the offices of Baker
Botts L.L.P., 599 Lexington Avenue, New York, New York 10022, or at such other
place as shall be agreed upon by the Representatives and the Company, at 9:00
A.M. (Eastern time) on the third (fourth, if the pricing occurs after 4:30 P.M.
(Eastern time) on any given day) business day after the date hereof (unless
postponed in accordance with the provisions of Section 10), or such other time
not later than ten business days after such date as shall be agreed upon by the
Representatives and the Company (such time and date of payment and delivery
being herein called "Closing Time").

         In addition, in the event that any or all of the Option Securities are
purchased by the Underwriters, payment of the purchase price for, and delivery
of certificates for, such Option Securities shall be made at the above-mentioned
offices, or at such other place as shall be agreed upon by the Representatives
and the Company, on each Date of Delivery as specified in the notice from the
Representatives to the Company.

         Payment shall be made to the Company by wire transfer of immediately
available funds to a bank account designated by the Company, against delivery to
the Representatives for the respective accounts of the Underwriters of
certificates for the Securities to be purchased by them. It is understood that
each Underwriter has authorized the Representatives, for its account, to accept
delivery of, receipt for, and make payment of the purchase price for, the
Initial Securities and the Option Securities, if any, which it has agreed to
purchase. Merrill Lynch, individually and not as representative of the
Underwriters, may (but shall not be obligated to) make payment of the purchase
price for the Initial Securities or the Option Securities, if any, to be
purchased by any Underwriter whose funds have not been received by the Closing
Time or the relevant Date of Delivery, as the case may be, but such payment
shall not relieve such Underwriter from its obligations hereunder.

         (d) Denominations; Registration. Certificates for the Initial
Securities and the Option Securities, if any, shall be in such denominations and
registered in such names as the Representatives may request in writing at least
one full business day before the Closing Time or the relevant Date of Delivery,
as the case may be. The certificates for the Initial Securities and the Option
Securities, if any, will be made available for examination and packaging by the


                                       10
<PAGE>   15
Representatives in The City of New York not later than 10:00 A.M. (Eastern time)
on the business day prior to the Closing Time or the relevant Date of Delivery,
as the case may be.

SECTION 3.          Covenants of the Company.

         The Company covenants with each Underwriter as follows:

         (a) Compliance with Securities Regulations and Commission Requests. The
Company, subject to Section 3(b), will comply with the requirements of Rule 430A
or Rule 434, as applicable, and will notify the Representatives immediately, and
confirm the notice in writing, (i) when any post-effective amendment to the
Registration Statement shall become effective, or any supplement to the
Prospectus or any amended Prospectus shall have been filed, (ii) of the receipt
of any comments from the Commission, (iii) of any request by the Commission for
any amendment to the Registration Statement or any amendment or supplement to
the Prospectus or for additional information, and (iv) of the issuance by the
Commission of any stop order suspending the effectiveness of the Registration
Statement or of any order preventing or suspending the use of any preliminary
prospectus, or of the suspension of the qualification of the Securities for
offering or sale in any jurisdiction, or of the initiation or threatening of any
proceedings for any of such purposes. The Company will promptly effect the
filings necessary pursuant to Rule 424(b) and will take such steps as it deems
necessary to ascertain promptly whether the form of prospectus transmitted for
filing under Rule 424(b) was received for filing by the Commission and, in the
event that it was not, it will promptly file such prospectus. The Company will
make every reasonable effort to prevent the issuance of any stop order and, if
any stop order is issued, to obtain the lifting thereof at the earliest possible
moment.

         (b) Filing of Amendments. The Company will give the Representatives
notice of its intention to file or prepare any amendment to the Registration
Statement (including any filing under Rule 462(b)), any Term Sheet or any
amendment, supplement or revision to either the prospectus included in the
Registration Statement at the time it became effective or to the Prospectus,
will furnish the Representatives with copies of any such documents a reasonable
amount of time prior to such proposed filing or use, as the case may be, and
will not file or use any such document to which the Representatives or counsel
for the Underwriters shall object.

         (c) Delivery of Registration Statements. The Company has furnished or
will deliver to the Representatives and counsel for the Underwriters, without
charge, signed copies of the Registration Statement as originally filed and of
each amendment thereto (including exhibits filed therewith or incorporated by
reference therein) and signed copies of all consents and certificates of
experts, and will also deliver to the Representatives, without charge, a
conformed copy of the Registration Statement as originally filed and of each
amendment thereto (without exhibits) for each of the Underwriters. The copies of
the Registration Statement and each amendment thereto furnished to the
Underwriters will be identical to the electronically transmitted copies thereof
filed with the Commission pursuant to EDGAR, except to the extent permitted by
Regulation S-T.

         (d) Delivery of Prospectuses. The Company has delivered to each
Underwriter, without charge, as many copies of each preliminary prospectus as
such Underwriter reasonably requested, and the Company hereby consents to the
use of such copies for purposes permitted by


                                       11
<PAGE>   16
the 1933 Act. The Company will furnish to each Underwriter, without charge,
during the period when the Prospectus is required to be delivered under the 1933
Act or the Securities Exchange Act of 1934 (the "1934 Act"), such number of
copies of the Prospectus (as amended or supplemented) as such Underwriter may
reasonably request. The Prospectus and any amendments or supplements thereto
furnished to the Underwriters will be identical to the electronically
transmitted copies thereof filed with the Commission pursuant to EDGAR, except
to the extent permitted by Regulation S-T.

         (e) Continued Compliance with Securities Laws. The Company will comply
with the 1933 Act and the 1933 Act Regulations so as to permit the completion of
the distribution of the Securities as contemplated in this Agreement and in the
Prospectus. If at any time when a prospectus is required by the 1933 Act to be
delivered in connection with sales of the Securities, any event shall occur or
condition shall exist as a result of which it is necessary, in the opinion of
counsel for the Underwriters or for the Company, to amend the Registration
Statement or amend or supplement the Prospectus in order that the Prospectus
will not include any untrue statements of a material fact or omit to state a
material fact necessary in order to make the statements therein not misleading
in the light of the circumstances existing at the time it is delivered to a
purchaser, or if it shall be necessary, in the opinion of such counsel, at any
such time to amend the Registration Statement or amend or supplement the
Prospectus in order to comply with the requirements of the 1933 Act or the 1933
Act Regulations, the Company will promptly prepare and file with the Commission,
subject to Section 3(b), such amendment or supplement as may be necessary to
correct such statement or omission or to make the Registration Statement or the
Prospectus comply with such requirements, and the Company will furnish to the
Underwriters such number of copies of such amendment or supplement as the
Underwriters may reasonably request.

         (f) Blue Sky Qualifications. The Company will use its best efforts, in
cooperation with the Underwriters, to qualify the Securities for offering and
sale under the applicable securities laws of such states and other jurisdictions
(domestic or foreign) as the Representatives may designate and to maintain such
qualifications in effect for a period of not less than one year from the later
of the effective date of the Registration Statement and any Rule 462(b)
Registration Statement; provided, however, that the Company shall not be
obligated to file any general consent to service of process or to qualify as a
foreign corporation or as a dealer in securities in any jurisdiction in which it
is not so qualified or to subject itself to taxation in respect of doing
business in any jurisdiction in which it is not otherwise so subject. In each
jurisdiction in which the Securities have been so qualified, the Company will
file such statements and reports as may be required by the laws of such
jurisdiction to continue such qualification in effect for a period of not less
than one year from the effective date of the Registration Statement and any Rule
462(b) Registration Statement.

         (g) Rule 158. The Company will timely file such reports pursuant to the
1934 Act as are necessary in order to make generally available to its
securityholders as soon as practicable an earnings statement for the purposes
of, and to provide the benefits contemplated by, the last paragraph of Section
11(a) of the 1933 Act.

         (h) Use of Proceeds. The Company will use the net proceeds received by
it from the sale of the Securities in the manner specified in the Prospectus
under "Use of Proceeds."


                                       12
<PAGE>   17
         (i) Listing. The Company will use its best efforts to effect and
maintain the quotation of the Securities on the Nasdaq National Market and will
file with the Nasdaq National Market all documents and notices required by the
Nasdaq National Market of companies that have securities that are traded in the
over-the-counter market and quotations for which are reported by the Nasdaq
National Market.

         (j) Restriction on Sale of Securities. During a period of 180 days from
the date of the Prospectus, the Company will not, without the prior written
consent of Merrill Lynch, (i) directly or indirectly, offer, pledge, sell,
contract to sell, sell any option or contract to purchase, purchase any option
or contract to sell, grant any option, right or warrant to purchase or otherwise
transfer or dispose of any share of Common Stock or any securities convertible
into or exercisable or exchangeable for Common Stock or file any registration
statement under the 1933 Act with respect to any of the foregoing or (ii) enter
into any swap or any other agreement or any transaction that transfers, in whole
or in part, directly or indirectly, the economic consequence of ownership of the
Common Stock, whether any such swap or transaction described in clause (i) or
(ii) above is to be settled by delivery of Common Stock or such other
securities, in cash or otherwise. The foregoing sentence shall not apply to (A)
the Securities to be sold hereunder, (B) any shares of Common Stock issued by
the Company upon the exercise of an option or warrant or the conversion of a
security outstanding on the date hereof and referred to in the Prospectus or (C)
any shares of Common Stock issued or options to purchase Common Stock granted
pursuant to existing employee benefit plans of the Company referred to in the
Prospectus.

         (k) Reporting Requirements. The Company, during the period when the
Prospectus is required to be delivered under the 1933 Act or the 1934 Act, will
file all documents required to be filed with the Commission pursuant to the 1934
Act within the time periods required by the 1934 Act and the rules and
regulations of the Commission thereunder.

         (l) Compliance with NASD Rules. The Company hereby agrees that it will
ensure that the Reserved Securities will be restricted as required by the
National Association of Securities Dealers, Inc. (the "NASD") or the NASD rules
from sale, transfer, assignment, pledge or hypothecation for a period of three
months following the date of this Agreement. The Underwriters will notify the
Company as to which persons will need to be so restricted. At the request of the
Underwriters, the Company will direct the transfer agent to place a stop
transfer restriction upon such securities for such period of time. Should the
Company release, or seek to release, from such restrictions any of the Reserved
Securities, the Company agrees to reimburse the Underwriters for any reasonable
expenses (including, without limitation, legal expenses) they incur in
connection with such release.

SECTION 4.          Payment of Expenses.

         (a) Expenses. The Company will pay all expenses incident to the
performance of its obligations under this Agreement, including (i) the
preparation, printing and filing of the Registration Statement (including
financial statements and exhibits) as originally filed and of each amendment
thereto, (ii) the preparation, printing and delivery to the Underwriters of this
Agreement, any Agreement among Underwriters and such other documents as may be
required in connection with the offering, purchase, sale, issuance or delivery
of the Securities, (iii) the preparation, issuance and delivery of the
certificates for the Securities to the Underwriters,


                                       13
<PAGE>   18
including any stock or other transfer taxes and any stamp or other duties
payable upon the sale, issuance or delivery of the Securities to the
Underwriters, (iv) the fees and disbursements of the Company's counsel,
accountants and other advisors, (v) the qualification of the Securities under
securities laws in accordance with the provisions of Section 3(f) hereof,
including filing fees and the reasonable fees and disbursements of counsel for
the Underwriters in connection therewith and in connection with the preparation
of the Blue Sky Survey and any supplement thereto, (vi) the printing and
delivery to the Underwriters of copies of each preliminary prospectus, any Term
Sheets and of the Prospectus and any amendments or supplements thereto, (vii)
the preparation, printing and delivery to the Underwriters of copies of the Blue
Sky Survey and any supplement thereto, (viii) the fees and expenses of any
transfer agent or registrar for the Securities, (ix) the filing fees incident
to, and the reasonable fees and disbursements of counsel to the Underwriters in
connection with, the review by the NASD of the terms of the sale of the
Securities, (x) the fees and expenses incurred in connection with the inclusion
of the Securities in the Nasdaq National Market and (xi) all costs and expenses
of the Underwriters, including the fees and disbursements of counsel for the
Underwriters, in connection with matters related to the Reserved Securities
which are designated by the Company for sale to employees and others having a
business relationship with the Company.

         (b) Termination of Agreement. If this Agreement is terminated by the
Representatives in accordance with the provisions of Section 5 or Section
9(a)(i) hereof, the Company shall reimburse the Underwriters for all of their
out-of-pocket expenses, including the reasonable fees and disbursements of
counsel for the Underwriters.

SECTION 5.          Conditions of Underwriters' Obligations.

         The obligations of the several Underwriters hereunder are subject to
the accuracy of the representations and warranties of the Company contained in
Section 1 hereof or in certificates of any officer of the Company or any
subsidiary of the Company delivered pursuant to the provisions hereof, to the
performance by the Company of its covenants and other obligations hereunder, and
to the following further conditions:

         (a) Effectiveness of Registration Statement. The Registration
Statement, including any Rule 462(b) Registration Statement, has become
effective and at Closing Time no stop order suspending the effectiveness of the
Registration Statement shall have been issued under the 1933 Act or proceedings
therefor initiated or threatened by the Commission, and any request on the part
of the Commission for additional information shall have been complied with to
the reasonable satisfaction of counsel to the Underwriters. A prospectus
containing the Rule 430A Information shall have been filed with the Commission
in accordance with Rule 424(b) (or a post-effective amendment providing such
information shall have been filed and declared effective in accordance with the
requirements of Rule 430A) or, if the Company has elected to rely upon Rule 434,
a Term Sheet shall have been filed with the Commission in accordance with Rule
424(b).

         (b) Opinion of Counsel for Company. At Closing Time, the
Representatives shall have received the favorable opinion, dated as of Closing
Time, of Willkie Farr & Gallagher, counsel for the Company, in form and
substance satisfactory to counsel for the Underwriters, together with signed or
reproduced copies of such letter for each of the other Underwriters to the


                                       14
<PAGE>   19
effect set forth in Exhibit A hereto and to such further effect as counsel to
the Underwriters may reasonably request.

         (c) Opinion of Counsel for Underwriters. At Closing Time, the
Representatives shall have received the favorable opinion, dated as of Closing
Time, of Baker Botts L.L.P., counsel for the Underwriters, together with signed
or reproduced copies of such letter for each of the other Underwriters with
respect to the matters set forth in clauses (i), (ii), (v), (vi) (solely as to
preemptive or other similar rights arising by operation of law or under the
charter or by-laws of the Company), (viii) through (x), inclusive, (xii), (xiv)
(solely as to the information in the Prospectus under "Description of Capital
Stock--Common Stock") and the penultimate paragraph of Exhibit A hereto. In
giving such opinion such counsel may rely, as to all matters governed by the
laws of jurisdictions other than the law of the State of New York and the
federal law of the United States, upon the opinions of counsel satisfactory to
the Representatives. Such counsel may also state that, insofar as such opinion
involves factual matters, they have relied, to the extent they deem proper, upon
certificates of officers of the Company and its subsidiaries and certificates of
public officials.

         (d) Officers' Certificate. At Closing Time, there shall not have been,
since the date hereof or since the respective dates as of which information is
given in the Prospectus, any material adverse change in the condition, financial
or otherwise, or in the earnings, business affairs or business prospects of the
Company and its subsidiaries considered as one enterprise, whether or not
arising in the ordinary course of business, and the Representatives shall have
received a certificate of the President or a Vice President of the Company and
of the chief financial or chief accounting officer of the Company, dated as of
Closing Time, to the effect that (i) there has been no such material adverse
change, (ii) the representations and warranties in Section 1(a) hereof are true
and correct with the same force and effect as though expressly made at and as of
Closing Time, (iii) the Company has complied with all agreements and satisfied
all conditions on its part to be performed or satisfied at or prior to Closing
Time, and (iv) no stop order suspending the effectiveness of the Registration
Statement has been issued and no proceedings for that purpose have been
instituted or are pending or are contemplated by the Commission.

         (e) Accountant's Comfort Letter. At the time of the execution of this
Agreement, the Representatives shall have received from Ernst & Young a letter
dated such date, in form and substance satisfactory to the Representatives,
together with signed or reproduced copies of such letter for each of the other
Underwriters containing statements and information of the type ordinarily
included in accountants' "comfort letters" to underwriters with respect to the
financial statements and certain financial information contained in the
Registration Statement and the Prospectus.

         (f) Bring-down Comfort Letter. At Closing Time, the Representatives
shall have received from Ernst & Young a letter, dated as of Closing Time, to
the effect that they reaffirm the statements made in the letter furnished
pursuant to subsection (e) of this Section, except that the specified date
referred to shall be a date not more than three business days prior to Closing
Time.


                                       15
<PAGE>   20
     (g) Approval of Listing. At Closing Time, the Securities shall have been
approved for inclusion in the Nasdaq National Market, subject only to official
notice of issuance.

     (h) No Objection. The NASD has confirmed that it has not raised any
objection with respect to the fairness and reasonableness of the underwriting
terms and arrangements.

     (i) Lock-up Agreements. At the date of this Agreement, the Representatives
shall have received an agreement substantially in the form of Exhibit B hereto
signed by the persons listed on Schedule C hereto.

     (j) Conditions to Purchase of Option Securities. If the Underwriters
exercise their option provided in Section 2(b) hereof to purchase all or any
portion of the Option Securities, the representations and warranties of the
Company contained herein and the statements in any certificates furnished by the
Company or any subsidiary of the Company hereunder shall be true and correct as
of each Date of Delivery and, at the relevant Date of Delivery, the
Representatives shall have received:

          (i)   Officers' Certificate. A certificate, dated such Date of
     Delivery, of the President or a Vice President of the Company and of the
     chief financial or chief accounting officer of the Company confirming that
     the certificate delivered at the Closing Time pursuant to Section 5(d)
     hereof remains true and correct as of such Date of Delivery.

          (ii)  Opinion of Counsel for Company. The favorable opinion of Willkie
     Farr & Gallagher, counsel for the Company, in form and substance
     satisfactory to counsel for the Underwriters, dated such Date of Delivery,
     relating to the Option Securities to be purchased on such Date of Delivery
     and otherwise to the same effect as the opinion required by Section 5(b)
     hereof.

          (iii) Opinion of Counsel for Underwriters. The favorable opinion of
     Baker Botts L.L.P., counsel for the Underwriters, dated such Date of
     Delivery, relating to the Option Securities to be purchased on such Date of
     Delivery and otherwise to the same effect as the opinion required by
     Section 5(c) hereof.

          (iv)  Bring-down Comfort Letter. A letter from Ernst & Young, in form
     and substance satisfactory to the Representatives and dated such Date of
     Delivery, substantially in the same form and substance as the letter
     furnished to the Representatives pursuant to Section 5(f) hereof, except
     that the "specified date" in the letter furnished pursuant to this
     paragraph shall be a date not more than five days prior to such Date of
     Delivery.

     (k) Additional Documents. At Closing Time and at each Date of Delivery,
counsel for the Underwriters shall have been furnished with such documents and
opinions as they may require for the purpose of enabling them to pass upon the
issuance and sale of the Securities as herein contemplated, or in order to
evidence the accuracy of any of the representations or warranties, or the
fulfillment of any of the conditions, herein contained; and all proceedings
taken by the Company in connection with the issuance and sale of the Securities
as herein


                                       16
<PAGE>   21
contemplated shall be satisfactory in form and substance to the Representatives
and counsel for the Underwriters.

     (l) Termination of Agreement. If any condition specified in this Section
shall not have been fulfilled when and as required to be fulfilled, this
Agreement, or, in the case of any condition to the purchase of Option
Securities, on a Date of Delivery which is after the Closing Time, the
obligations of the several Underwriters to purchase the relevant Option
Securities, may be terminated by the Representatives by notice to the Company at
any time at or prior to Closing Time or such Date of Delivery, as the case may
be, and such termination shall be without liability of any party to any other
party except as provided in Section 4 and except that Sections 1, 6, 7 and 8
shall survive any such termination and remain in full force and effect.

SECTION 6. Indemnification.

     (a) Indemnification of Underwriters. The Company agrees to indemnify and
hold harmless each Underwriter and each person, if any, who controls any
Underwriter within the meaning of Section 15 of the 1933 Act or Section 20 of
the 1934 Act as follows:

          (i)   against any and all loss, liability, claim, damage and expense
     whatsoever, as incurred, arising out of any untrue statement or alleged
     untrue statement of a material fact contained in the Registration Statement
     (or any amendment thereto), including the Rule 430A Information and the
     Rule 434 Information, if applicable, or the omission or alleged omission
     therefrom of a material fact required to be stated therein or necessary to
     make the statements therein not misleading or arising out of any untrue
     statement or alleged untrue statement of a material fact included in any
     preliminary prospectus or the Prospectus (or any amendment or supplement
     thereto), or the omission or alleged omission therefrom of a material fact
     necessary in order to make the statements therein, in the light of the
     circumstances under which they were made, not misleading;

          (ii)  against any and all loss, liability, claim, damage and expense
     whatsoever, as incurred, arising out of (A) the violation of any applicable
     laws or regulations of foreign jurisdictions where Reserved Securities have
     been offered and (B) any untrue statement or alleged untrue statement of a
     material fact included in the supplement or prospectus wrapper material
     distributed in [ ] in connection with the reservation and sale of the
     Reserved Securities to eligible directors, officers and employees of the
     Company and other persons having a business relationship with the Company
     or the omission or alleged omission therefrom of a material fact necessary
     to make the statements therein, when considered in conjunction with the
     Prospectus or preliminary prospectus, not misleading;

          (iii) against any and all loss, liability, claim, damage and expense
     whatsoever, as incurred, to the extent of the aggregate amount paid in
     settlement of any litigation, or any investigation or proceeding by any
     governmental agency or body, commenced or threatened, or of any claim
     whatsoever based upon any such untrue statement or omission, or any such
     alleged untrue statement or omission or in connection with any violation of
     the nature referred to in Section 6(a)(ii)(A) hereof; provided that
     (subject to


                                       17
<PAGE>   22
     Section 6(d) below) any such settlement is effected with the written
     consent of the Company; and

          (iv)  against any and all expense whatsoever, as incurred (including
     the fees and disbursements of counsel chosen by Merrill Lynch), reasonably
     incurred in investigating, preparing or defending against any litigation,
     or any investigation or proceeding by any governmental agency or body,
     commenced or threatened, or any claim whatsoever based upon any such untrue
     statement or omission, or any such alleged untrue statement or omission or
     in connection with any violation of the nature referred to in Section
     6(a)(ii)(A) hereof, to the extent that any such expense is not paid under
     (i) or (ii) above;

     provided, however, that this indemnity agreement shall not apply to any
loss, liability, claim, damage or expense to the extent arising out of any
untrue statement or omission or alleged untrue statement or omission made in
reliance upon and in conformity with written information furnished to the
Company by any Underwriter through Merrill Lynch expressly for use in the
Registration Statement (or any amendment thereto), including the Rule 430A
Information and the Rule 434 Information, if applicable, or any preliminary
prospectus or the Prospectus (or any amendment or supplement thereto).

     (b) Indemnification of Company, Directors and Officers. Each Underwriter
severally agrees to indemnify and hold harmless the Company, its directors, each
of its officers who signed the Registration Statement, and each person, if any,
who controls the Company within the meaning of Section 15 of the 1933 Act or
Section 20 of the 1934 Act against any and all loss, liability, claim, damage
and expense described in the indemnity contained in subsection (a) of this
Section, as incurred, but only with respect to untrue statements or omissions,
or alleged untrue statements or omissions, made in the Registration Statement
(or any amendment thereto), including the Rule 430A Information and the Rule 434
Information, if applicable, or any preliminary prospectus or the Prospectus (or
any amendment or supplement thereto) in reliance upon and in conformity with
written information furnished to the Company by such Underwriter through Merrill
Lynch expressly for use in the Registration Statement (or any amendment thereto)
or such preliminary prospectus or the Prospectus (or any amendment or supplement
thereto).

     (c) Actions against Parties; Notification. Each indemnified party shall
give notice as promptly as reasonably practicable to each indemnifying party of
any action commenced against it in respect of which indemnity may be sought
hereunder, but failure to so notify an indemnifying party shall not relieve such
indemnifying party from any liability hereunder to the extent it is not
materially prejudiced as a result thereof and in any event shall not relieve it
from any liability which it may have otherwise than on account of this indemnity
agreement. In the case of parties indemnified pursuant to Section 6(a) above,
counsel to the indemnified parties shall be selected by Merrill Lynch, and, in
the case of parties indemnified pursuant to Section 6(b) above, counsel to the
indemnified parties shall be selected by the Company. An indemnifying party may
participate at its own expense in the defense of any such action; provided,
however, that counsel to the indemnifying party shall not (except with the
consent of the indemnified party) also be counsel to the indemnified party. In
no event shall the indemnifying parties be liable for fees and expenses of more
than one counsel (in addition to any


                                       18
<PAGE>   23
local counsel) separate from their own counsel for all indemnified parties in
connection with any one action or separate but similar or related actions in the
same jurisdiction arising out of the same general allegations or circumstances.
No indemnifying party shall, without the prior written consent of the
indemnified parties, settle or compromise or consent to the entry of any
judgment with respect to any litigation, or any investigation or proceeding by
any governmental agency or body, commenced or threatened, or any claim
whatsoever in respect of which indemnification or contribution could be sought
under this Section 6 or Section 7 hereof (whether or not the indemnified parties
are actual or potential parties thereto), unless such settlement, compromise or
consent (i) includes an unconditional release of each indemnified party from all
liability arising out of such litigation, investigation, proceeding or claim and
(ii) does not include a statement as to or an admission of fault, culpability or
a failure to act by or on behalf of any indemnified party.

     (d) Settlement without Consent if Failure to Reimburse. If at any time an
indemnified party shall have requested an indemnifying party to reimburse the
indemnified party for fees and expenses of counsel, such indemnifying party
agrees that it shall be liable for any settlement of the nature contemplated by
Section 6(a)(ii) effected without its written consent if (i) such settlement is
entered into more than 45 days after receipt by such indemnifying party of the
aforesaid request, (ii) such indemnifying party shall have received notice of
the terms of such settlement at least 30 days prior to such settlement being
entered into and (iii) such indemnifying party shall not have reimbursed such
indemnified party in accordance with such request prior to the date of such
settlement.

     (e) Indemnification for Reserved Securities. In connection with the offer
and sale of the Reserved Securities, the Company agrees, promptly upon a request
in writing, to indemnify and hold harmless the Underwriters from and against any
and all losses, liabilities, claims, damages and expenses incurred by them as a
result of the failure of eligible directors, officers and employees and other
persons having a business relationship with the Company to pay for and accept
delivery of Reserved Securities which, by the end of the first business day
following the date of this Agreement, were subject to a properly confirmed
agreement to purchase.

SECTION 7. Contribution.

     If the indemnification provided for in Section 6 hereof is for any reason
unavailable to or insufficient to hold harmless an indemnified party in respect
of any losses, liabilities, claims, damages or expenses referred to therein,
then each indemnifying party shall contribute to the aggregate amount of such
losses, liabilities, claims, damages and expenses incurred by such indemnified
party, as incurred, (i) in such proportion as is appropriate to reflect the
relative benefits received by the Company on the one hand and the Underwriters
on the other hand from the offering of the Securities pursuant to this Agreement
or (ii) if the allocation provided by clause (i) is not permitted by applicable
law, in such proportion as is appropriate to reflect not only the relative
benefits referred to in clause (i) above but also the relative fault of the
Company on the one hand and of the Underwriters on the other hand in connection
with the statements or omissions, or in connection with any violation of the
nature referred to in Section 6(a)(ii)(A) hereof, which resulted in such losses,
liabilities, claims, damages or expenses, as well as any other relevant
equitable considerations.


                                       19
<PAGE>   24
     The relative benefits received by the Company on the one hand and the
Underwriters on the other hand in connection with the offering of the Securities
pursuant to this Agreement shall be deemed to be in the same respective
proportions as the total net proceeds from the offering of the Securities
pursuant to this Agreement (before deducting expenses) received by the Company
and the total underwriting discount received by the Underwriters, in each case
as set forth on the cover of the Prospectus, or, if Rule 434 is used, the
corresponding location on the Term Sheet, bear to the aggregate initial public
offering price of the Securities as set forth on such cover.

     The relative fault of the Company on the one hand and the Underwriters on
the other hand shall be determined by reference to, among other things, whether
any such untrue or alleged untrue statement of a material fact or omission or
alleged omission to state a material fact relates to information supplied by the
Company or by the Underwriters and the parties' relative intent, knowledge,
access to information and opportunity to correct or prevent such statement or
omission or any violation of the nature referred to in Section 6(a)(ii)(A)
hereof.

     The Company and the Underwriters agree that it would not be just and
equitable if contribution pursuant to this Section 7 were determined by pro rata
allocation (even if the Underwriters were treated as one entity for such
purpose) or by any other method of allocation which does not take account of the
equitable considerations referred to above in this Section 7. The aggregate
amount of losses, liabilities, claims, damages and expenses incurred by an
indemnified party and referred to above in this Section 7 shall be deemed to
include any legal or other expenses reasonably incurred by such indemnified
party in investigating, preparing or defending against any litigation, or any
investigation or proceeding by any governmental agency or body, commenced or
threatened, or any claim whatsoever based upon any such untrue or alleged untrue
statement or omission or alleged omission.

     Notwithstanding the provisions of this Section 7, no Underwriter shall be
required to contribute any amount in excess of the amount by which the total
price at which the Securities underwritten by it and distributed to the public
were offered to the public exceeds the amount of any damages which such
Underwriter has otherwise been required to pay by reason of any such untrue or
alleged untrue statement or omission or alleged omission.

     No person guilty of fraudulent misrepresentation (within the meaning of
Section 11(f) of the 1933 Act) shall be entitled to contribution from any person
who was not guilty of such fraudulent misrepresentation.

     For purposes of this Section 7, each person, if any, who controls an
Underwriter within the meaning of Section 15 of the 1933 Act or Section 20 of
the 1934 Act shall have the same rights to contribution as such Underwriter, and
each director of the Company, each officer of the Company who signed the
Registration Statement, and each person, if any, who controls the Company within
the meaning of Section 15 of the 1933 Act or Section 20 of the 1934 Act shall
have the same rights to contribution as the Company. The Underwriters'
respective obligations to contribute pursuant to this Section 7 are several in
proportion to the number of Initial Securities set forth opposite their
respective names in Schedule A hereto and not joint.


                                       20
<PAGE>   25
SECTION 8. Representations, Warranties and Agreements to Survive Delivery.

     All representations, warranties and agreements contained in this Agreement
or in certificates of officers of the Company or any of its subsidiaries
submitted pursuant hereto, shall remain operative and in full force and effect,
regardless of any investigation made by or on behalf of any Underwriter or
controlling person, or by or on behalf of the Company, and shall survive
delivery of the Securities to the Underwriters.

SECTION 9. Termination of Agreement.

     (a) Termination; General. The Representatives may terminate this Agreement,
by notice to the Company, at any time at or prior to Closing Time (i) if there
has been, since the time of execution of this Agreement or since the respective
dates as of which information is given in the Prospectus, any material adverse
change in the condition, financial or otherwise, or in the earnings, business
affairs or business prospects of the Company and its subsidiaries considered as
one enterprise, whether or not arising in the ordinary course of business, or
(ii) if there has occurred any material adverse change in the financial markets
in the United States or the international financial markets, any outbreak of
hostilities or escalation thereof or other calamity or crisis or any change or
development involving a prospective change in national or international
political, financial or economic conditions, in each case the effect of which is
such as to make it, in the judgment of the Representatives, impracticable to
market the Securities or to enforce contracts for the sale of the Securities, or
(iii) if trading in any securities of the Company has been suspended or
materially limited by the Commission or the Nasdaq National Market, or if
trading generally on the American Stock Exchange or the New York Stock Exchange
or in the Nasdaq National Market has been suspended or materially limited, or
minimum or maximum prices for trading have been fixed, or maximum ranges for
prices have been required, by any of said exchanges or by such system or by
order of the Commission, the National Association of Securities Dealers, Inc. or
any other governmental authority, or (iv) if a banking moratorium has been
declared by either Federal or New York authorities.

     (b) Liabilities. If this Agreement is terminated pursuant to this Section,
such termination shall be without liability of any party to any other party
except as provided in Section 4 hereof, and provided further that Sections 1, 6,
7 and 8 shall survive such termination and remain in full force and effect.

SECTION 10. Default by One or More of the Underwriters.

     If one or more of the Underwriters shall fail at Closing Time or a Date of
Delivery to purchase the Securities which it or they are obligated to purchase
under this Agreement (the "Defaulted Securities"), the Representatives shall
have the right, within 24 hours thereafter, to make arrangements for one or more
of the non-defaulting Underwriters, or any other underwriters, to purchase all,
but not less than all, of the Defaulted Securities in such amounts as may be
agreed upon and upon the terms herein set forth; if, however, the
Representatives shall not have completed such arrangements within such 24-hour
period, then:

     (a) if the number of Defaulted Securities does not exceed 10% of the number
of Securities to be purchased on such date, each of the non-defaulting
Underwriters shall be


                                       21
<PAGE>   26
obligated, severally and not jointly, to purchase the full amount thereof in the
proportions that their respective underwriting obligations hereunder bear to the
underwriting obligations of all non-defaulting Underwriters, or

     (b) if the number of Defaulted Securities exceeds 10% of the number of
Securities to be purchased on such date, this Agreement or, with respect to any
Date of Delivery which occurs after the Closing Time, the obligation of the
Underwriters to purchase and of the Company to sell the Option Securities to be
purchased and sold on such Date of Delivery shall terminate without liability on
the part of any non-defaulting Underwriter.

     No action taken pursuant to this Section shall relieve any defaulting
Underwriter from liability in respect of its default.

     In the event of any such default which does not result in a termination of
this Agreement or, in the case of a Date of Delivery which is after the Closing
Time, which does not result in a termination of the obligation of the
Underwriters to purchase and the Company to sell the relevant Option Securities,
as the case may be, either the Representatives or the Company shall have the
right to postpone Closing Time or the relevant Date of Delivery, as the case may
be, for a period not exceeding seven days in order to effect any required
changes in the Registration Statement or Prospectus or in any other documents or
arrangements. As used herein, the term "Underwriter" includes any person
substituted for an Underwriter under this Section 10.

SECTION 11. Notices.

     All notices and other communications hereunder shall be in writing and
shall be deemed to have been duly given if mailed or transmitted by any standard
form of telecommunication. Notices to the Underwriters shall be directed to the
Representatives c/o Merrill Lynch & Co. at North Tower, World Financial Center,
New York, New York 10281-1201, attention of Victor Nesi, Managing Director; and
notices to the Company shall be directed to it at 655 Lone Oak Drive, Eagan,
Minnesota 55121, attention of General Counsel.

SECTION 12. Parties.

     This Agreement shall inure to the benefit of and be binding upon the
Underwriters and the Company and their respective successors. Nothing expressed
or mentioned in this Agreement is intended or shall be construed to give any
person, firm or corporation, other than the Underwriters and the Company and
their respective successors and the controlling persons and officers and
directors referred to in Sections 6 and 7 and their heirs and legal
representatives, any legal or equitable right, remedy or claim under or in
respect of this Agreement or any provision herein contained. This Agreement and
all conditions and provisions hereof are intended to be for the sole and
exclusive benefit of the Underwriters and the Company and their respective
successors, and said controlling persons and officers and directors and their
heirs and legal representatives, and for the benefit of no other person, firm or
corporation. No purchaser of Securities from any Underwriter shall be deemed to
be a successor by reason merely of such purchase.


                                       22
<PAGE>   27
SECTION 13. GOVERNING LAW AND TIME.

     THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE
LAWS OF THE STATE OF NEW YORK. SPECIFIED TIMES OF DAY REFER TO NEW YORK CITY
TIME.

SECTION 14. Effect of Headings.

     The Article and Section headings herein and the Table of Contents are for
convenience only and shall not affect the construction hereof.


                                       23
<PAGE>   28
     If the foregoing is in accordance with your understanding of our agreement,
please sign and return to the Company a counterpart hereof, whereupon this
instrument, along with all counterparts, will become a binding agreement between
the Underwriters and the Company in accordance with its terms.

                                  Very truly yours,

                                  WAM!NET INC.


                                  By____________________________________________
                                      Title:

CONFIRMED AND ACCEPTED,
as of the date first above written:


MERRILL LYNCH & CO.
MERRILL LYNCH, PIERCE, FENNER & SMITH
               INCORPORATED
GOLDMAN SACHS & CO.
ROBERT W. BAIRD & CO. INC.

By:  MERRILL LYNCH, PIERCE, FENNER & SMITH
               INCORPORATED


By________________________________
       Authorized Signatory



     For themselves and as Representatives of the other Underwriters named in
Schedule A hereto.


                                       24
<PAGE>   29
                                   SCHEDULE A


<TABLE>
<CAPTION>
                                                                Number of
                 Name of Underwriter                        Initial Securities
                 -------------------                        ------------------
<S>                                                         <C>

Merrill Lynch, Pierce, Fenner & Smith
            Incorporated..........................
Goldman Sachs & Co................................
Robert W. Baird & Co. Inc.........................



                                                               -------
Total ............................................               [__, ]
                                                               =======
</TABLE>


                                    Sch A-1
<PAGE>   30
                                   SCHEDULE B

                                  WAM!NET INC.
                        [________] Shares of Common Stock
                           (Par Value $.01 Per Share)

     1. The initial public offering price per share for the Securities,
determined as provided in Section 2, shall be $[______].

     2. The purchase price per share for the Securities to be paid by the
several Underwriters shall be $[______], being an amount equal to the initial
public offering price set forth above less $[______] per share; provided that
the purchase price per share for any Option Securities purchased upon the
exercise of the over-allotment option described in Section 2(b) shall be reduced
by an amount per share equal to any dividends or distributions declared by the
Company and payable on the Initial Securities but not payable on the Option
Securities.


                                    Sch A-1
<PAGE>   31
                                   SCHEDULE C

                          List of persons and entities
                               subject to lock-up

                                [TO BE PROVIDED]



                                     Sch C-1
<PAGE>   32
                                                                       Exhibit A


                      FORM OF OPINION OF COMPANY'S COUNSEL
                           TO BE DELIVERED PURSUANT TO
                                  SECTION 5(b)

     (i)     The Company has been duly incorporated and is validly existing as a
corporation in good standing under the laws of the State of Minnesota.

     (ii)    The Company has corporate power and authority to own, lease and
operate its properties and to conduct its business as described in the
Prospectus and to enter into and perform its obligations under the Purchase
Agreement.

     (iii)   The Company is duly qualified as a foreign corporation to transact
business and is in good standing in each jurisdiction in which such
qualification is required, whether by reason of the ownership or leasing of
property or the conduct of business, except where the failure so to qualify or
to be in good standing would not result in a Material Adverse Effect.

     (iv)    The authorized, issued and outstanding capital stock of the Company
is as set forth in the Prospectus in the column entitled "Actual" under the
caption "Capitalization" (except for subsequent issuances, if any, pursuant to
the Purchase Agreement or pursuant to reservations, agreements or employee
benefit plans referred to in the Prospectus or pursuant to the exercise of
convertible securities, options or warrants referred to in the Prospectus); the
shares of issued and outstanding capital stock of the Company have been duly
authorized and validly issued and are fully paid and non-assessable; and none of
the outstanding shares of capital stock of the Company was issued in violation
of the preemptive or other similar rights of any securityholder of the Company.

     (v)     The Securities have been duly authorized for issuance and sale to
the Underwriters pursuant to the Purchase Agreement and, when issued and
delivered by the Company pursuant to the Purchase Agreement against payment of
the consideration set forth in the Purchase Agreement, will be validly issued
and fully paid and non-assessable and no holder of the Securities is or will be
subject to personal liability by reason of being such a holder.

     (vi)    The issuance of the Securities is not subject to preemptive or
other similar rights of any securityholder of the Company.

     (vii)   Each Subsidiary has been duly incorporated and is validly existing
as a corporation in good standing under the laws of the jurisdiction of its
incorporation, has corporate power and authority to own, lease and operate its
properties and to conduct its business as described in the Prospectus and is
duly qualified as a foreign corporation to transact business and is in good
standing in each jurisdiction in which such qualification is required, whether
by reason of the ownership or leasing of property or the conduct of business,
except where the failure so to qualify or to be in good standing would not
result in a Material Adverse Effect; except as otherwise disclosed in the
Registration Statement, all of the issued and outstanding capital stock of each
Subsidiary has been duly authorized and validly issued, is fully paid and
non-assessable


                                      A-1
<PAGE>   33
and, to the best of our knowledge, is owned by the Company, directly or through
subsidiaries, free and clear of any security interest, mortgage, pledge, lien,
encumbrance, claim or equity; none of the outstanding shares of capital stock of
any Subsidiary was issued in violation of the preemptive or similar rights of
any securityholder of such Subsidiary.

     (viii)  The Purchase Agreement has been duly authorized, executed and
delivered by the Company.

     (ix)    The Registration Statement, including any Rule 462(b) Registration
Statement, has been declared effective under the 1933 Act; any required filing
of the Prospectus pursuant to Rule 424(b) has been made in the manner and within
the time period required by Rule 424(b); and, to the best of our knowledge, no
stop order suspending the effectiveness of the Registration Statement or any
Rule 462(b) Registration Statement has been issued under the 1933 Act and no
proceedings for that purpose have been instituted or are pending or threatened
by the Commission.

     (x)     The Registration Statement, including any Rule 462(b) Registration
Statement, the Rule 430A Information and the Rule 434 Information, as
applicable, the Prospectus and each amendment or supplement to the Registration
Statement and Prospectus as of their respective effective or issue dates (other
than the financial statements and supporting schedules included therein or
omitted therefrom, as to which we need express no opinion) complied as to form
in all material respects with the requirements of the 1933 Act and the 1933 Act
Regulations.

     (xi)    If Rule 434 has been relied upon, the Prospectus was not
"materially different," as such term is used in Rule 434, from the prospectus
included in the Registration Statement at the time it became effective.

     (xii)   The form of certificate used to evidence the Common Stock complies
in all material respects with all applicable statutory requirements, with any
applicable requirements of the charter and by-laws of the Company and the
requirements of the Nasdaq National Market.

     (xiii)  To the best of our knowledge, there is not pending or threatened
any action, suit, proceeding, inquiry or investigation, to which the Company or
any subsidiary is a party, or to which the property of the Company or any
subsidiary is subject, before or brought by any court or governmental agency or
body, domestic or foreign, which might reasonably be expected to result in a
Material Adverse Effect, or which might reasonably be expected to materially and
adversely affect the properties or assets thereof or the consummation of the
transactions contemplated in the Purchase Agreement or the performance by the
Company of its obligations thereunder.

     (xiv)   The information in the Prospectus under "Risk Factors - Our
business is subject to government regulation", "Risk Factors - Affiliation of
MCI Worldcom", "Risk Factors -Intellectual property and proprietary
rights","Business--Government Regulation", "Business - Intellectual Property",
"Business--Facilities", "Business--Legal Proceedings", "Description of Capital
Stock" and "Shares Eligible for Future Sale" and "Item 14. Indemnification of
Directors and Officers" and "Item 15. Recent Sales of Unregistered


                                      A-2
<PAGE>   34
Securities" in the Registration Statement, to the extent that it constitutes
matters of law, summaries of legal matters, the Company's charter and bylaws or
legal proceedings, or legal conclusions, has been reviewed by us and is correct
in all material respects.

     (xv)    To the best of our knowledge, there are no statutes or regulations
that are required to be described in the Prospectus that are not described as
required.

     (xvi)   All descriptions in the Registration Statement of contracts and
other documents to which the Company or its subsidiaries are a party are
accurate in all material respects; to the best of our knowledge, there are no
franchises, contracts, indentures, mortgages, loan agreements, notes, leases or
other instruments required to be described or referred to in the Registration
Statement or to be filed as exhibits thereto other than those described or
referred to therein or filed or incorporated by reference as exhibits thereto,
and the descriptions thereof or references thereto are correct in all material
respects.

     (xvii)  To the best of our knowledge, neither the Company nor any
subsidiary is in violation of its charter or by-laws and no default by the
Company or any subsidiary exists in the due performance or observance of any
material obligation, agreement, covenant or condition contained in any contract,
indenture, mortgage, loan agreement, note, lease or other agreement or
instrument that is described or referred to in the Registration Statement or the
Prospectus or filed or incorporated by reference as an exhibit to the
Registration Statement.

     (xviii) No filing with, or authorization, approval, consent, license,
order, registration, qualification or decree of, any court or governmental
authority or agency, domestic or foreign (other than under the 1933 Act and the
1933 Act Regulations, which have been obtained, or as may be required under the
securities or blue sky laws of the various states, as to which we need express
no opinion) is necessary or required in connection with the due authorization,
execution and delivery of the Purchase Agreement or for the offering, issuance
or sale of the Securities.

     (xix)   The execution, delivery and performance of the Purchase Agreement
and the consummation of the transactions contemplated in the Purchase Agreement
and in the Registration Statement (including the issuance and sale of the
Securities and the use of the proceeds from the sale of the Securities as
described in the Prospectus under the caption "Use Of Proceeds") and compliance
by the Company with its obligations under the Purchase Agreement do not and will
not, whether with or without the giving of notice or lapse of time or both,
conflict with or constitute a breach of, or default or Repayment Event (as
defined in Section 1(a)(x) of the Purchase Agreement) under or result in the
creation or imposition of any lien, charge or encumbrance upon any property or
assets of the Company or any subsidiary pursuant to any contract, indenture,
mortgage, deed of trust, loan or credit agreement, note, lease or any other
agreement or instrument, known to us, to which the Company or any subsidiary is
a party or by which it or any of them may be bound, or to which any of the
property or assets of the Company or any subsidiary is subject (except for such
conflicts, breaches or defaults or liens, charges or encumbrances that would not
have a Material Adverse Effect), nor will such action result in any violation of
the provisions of the charter or by-laws of the Company or any subsidiary, or
any applicable law, statute, rule, regulation, judgment, order, writ or decree,
known to us, of any


                                      A-3
<PAGE>   35
government, government instrumentality or court, domestic or foreign, having
jurisdiction over the Company or any subsidiary or any of their respective
properties, assets or operations.

     (xx)    To the best of our knowledge, there are no persons with
registration rights or other similar rights to have any securities registered
pursuant to the Registration Statement or otherwise registered by the Company
under the 1933 Act except (i) as summarized in the Prospectus and (ii), with
respect to rights to have any securities registered pursuant to the Registration
Statement, such rights as have been waived by the holders thereof.

     (xxi)   The Company is not an "investment company" or an entity
"controlled" by an "investment company," as such terms are defined in the 1940
Act.

     Nothing has come to our attention that would lead us to believe that the
Registration Statement or any amendment thereto, including the Rule 430A
Information and Rule 434 Information (if applicable), (except for financial
statements and schedules and other financial data included therein or omitted
therefrom, as to which we need make no statement), at the time such Registration
Statement or any such amendment became effective, contained an untrue statement
of a material fact or omitted to state a material fact required to be stated
therein or necessary to make the statements therein not misleading or that the
Prospectus or any amendment or supplement thereto (except for financial
statements and schedules and other financial data included therein or omitted
therefrom, as to which we need make no statement), at the time the Prospectus
was issued, at the time any such amended or supplemented prospectus was issued
or at the Closing Time, included or includes an untrue statement of a material
fact or omitted or omits to state a material fact necessary in order to make the
statements therein, in the light of the circumstances under which they were
made, not misleading.

     In rendering such opinion, such counsel may rely, as to all matters
governed by the laws of jurisdictions other than the law of the State of New
York and the federal law of the United States, upon the opinions of counsel
satisfactory to the Representatives (which opinion shall be dated and furnished
to the Representatives at the Closing Time, shall be satisfactory in form and
substance to counsel for the Underwriters and shall expressly state that the
Underwriters may rely on such opinion as if it were addressed to them). Such
counsel may also rely as to matters of fact (but not as to legal conclusions),
to the extent they deem proper, on certificates of responsible officers of the
Company and public officials. Such opinion shall not state that it is to be
governed or qualified by, or that it is otherwise subject to, any treatise,
written policy or other document relating to legal opinions, including, without
limitation, the Legal Opinion Accord of the ABA Section of Business Law (1991).



                                      A-4
<PAGE>   36
                                                                       Exhibit B



                                                     [_________], 2000





MERRILL LYNCH & CO.
Merrill Lynch, Pierce, Fenner & Smith
         Incorporated,
GOLDMAN SACHS & CO.
ROBERT W. BAIRD & CO. INC.
   as Representatives of the several
   Underwriters to be named in the
   within-mentioned Purchase Agreement
c/o  Merrill Lynch & Co.
Merrill Lynch, Pierce, Fenner & Smith
         Incorporated
North Tower
World Financial Center
New York, New York  10281-1209

         Re:      Proposed Public Offering by WAM!NET Inc.

Dear Sirs:

     The undersigned, a securityholder [and an officer and/or director] of
WAM!NET Inc., a Minnesota corporation (the "Company"), understands that Merrill
Lynch & Co., Merrill Lynch, Pierce, Fenner & Smith Incorporated ("Merrill
Lynch"), Goldman Sachs & Co. and Robert W. Baird & Co. Inc. propose to enter
into a Purchase Agreement (the "Purchase Agreement") with the Company providing
for the public offering of shares (the "Securities") of the Company's common
stock, par value $.01 per share (the "Common Stock"). In recognition of the
benefit that such an offering will confer upon the undersigned as a
securityholder [and an officer and/or director] of the Company, and for other
good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the undersigned agrees with each underwriter to be named in the
Purchase Agreement that, during a period of 180 days from the date of the
Purchase Agreement, the undersigned will not, without the prior written consent
of Merrill Lynch, directly or indirectly, (i) offer, pledge, sell, contract to
sell, sell any option or contract to purchase, purchase any option or contract
to sell, grant any option, right or warrant for the sale of, or otherwise
dispose of or transfer any shares of the Company's Common Stock or any
securities convertible into or exchangeable or exercisable for Common Stock,
whether now owned or hereafter acquired by the undersigned or with respect to
which the undersigned has or hereafter acquires the power of disposition, or
file any registration statement under the Securities


                                      A-1
<PAGE>   37
Act of 1933, as amended, with respect to any of the foregoing or (ii) enter into
any swap or any other agreement or any transaction that transfers, in whole or
in part, directly or indirectly, the economic consequence of ownership of the
Common Stock, whether any such swap or transaction is to be settled by delivery
of Common Stock or other securities, in cash or otherwise.


                                       Very truly yours,


                                       Signature:_______________________________
                                       Print Name:______________________________



                                      A-2

<PAGE>   1
                                                                    Exhibit 23.1


                        CONSENT OF INDEPENDENT AUDITORS

We consent to the reference to our firm under the caption "Experts" and to the
use of our report dated  March 2, 2000, in the Registration Statement (Form
S-1) and related Prospectus of WAM!NET Inc.


                                                        /s/ Ernst & Young LLP


Minneapolis, Minnesota
March 14, 2000


<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                          27,180
<SECURITIES>                                         0
<RECEIVABLES>                                    5,552
<ALLOWANCES>                                     1,570
<INVENTORY>                                      1,254
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                            1,212
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