SELIGMAN NEW TECHNOLOGIES FUND II INC
N-2/A, 2000-05-02
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    (As filed with the Securities and Exchange Commission on May 2, 2000)


                                               SECURITIES ACT FILE NO. 333-32222
                                        INVESTMENT COMPANY ACT FILE NO. 811-9849
================================================================================


                     U.S. SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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



                                    FORM N-2
           REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933           |_|
                        Pre-Effective Amendment No. 3                        |X|
                        Post-Effective Amendment No.                         |_|



                                     and/or




         REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940     |_|
                                 Amendment No. 3                             |X|



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

                     SELIGMAN NEW TECHNOLOGIES FUND II, INC.
             (Exact Name of Registrant as Specified in its Charter)

                     c/o J. & W. Seligman & Co. Incorporated
                                 100 Park Avenue
                            New York, New York 10017
                    (Address of Principal Executive Offices)

      Registrant's Telephone Number, including Area Code: (212) 850-1864 or
                            toll-free (800) 221-2450

                            Thomas G. Rose, Treasurer
                                 100 Park Avenue
                            New York, New York 10017
                     (Name and Address of Agent for Service)

                                   Copies to:


       Donald R. Crawshaw, Esq.                 Thomas A. DeCapo, Esq.
          Sullivan & Cromwell          Skadden, Arps, Slate, Meagher & Flom LLP
           125 Broad Street                  One Beacon Street, 31st Floor
       New York, New York 10004              Boston, Massachusetts  02108

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

                  Approximate Date Of Proposed Public Offering:
 As soon as practicable after the effective date of this Registration Statement.

If any securities  being registered on this form will be offered on a delayed or
continuous basis in reliance on Rule 415 under the Securities Act of 1933, other
than securities  offered in connection with a dividend  reinvestment plan, check
the following box. |_|

It is proposed that this filing will become  effective  when declared  effective
pursuant to section 8(c).

If appropriate, check the following box:

         |_| This [post-effective] amendment designates a new effective date for
a previously filed [post-effective amendment] [registration statement].

         |_|  This  form is  filed  to  register  additional  securities  for an
offering pursuant to Rule 462(b) under the Securities Act and the Securities Act
registration  statement number of the earlier effective  registration  statement
for the same offering is - ______.

                                   ----------


================================================================================
<PAGE>

                              CROSS REFERENCE SHEET
                           PARTS A AND B OF PROSPECTUS


<TABLE>
<CAPTION>
Item
No.                           Caption                     Location in Prospectus
- ---                           -------                     ----------------------

<S>        <C>                                            <C>
1.         Outside Front Cover Page...................... Outside Front Cover Page
2.         Inside Front and Outside
           Back Cover Page............................... Inside Front and Outside Back Cover Page
3.         Fee Table and Synopsis........................ Summary of Fund Expenses
4.         Financial Highlights.......................... Not Applicable
5.         Plan of Distribution.......................... Outside Front Cover Page; How to Purchase Fund
                                                          Shares
6.         Selling Shareholders.......................... Not Applicable
7.         Use of Proceeds............................... Use of Proceeds
8.         General Description of the Registrant......... Outside Front Cover Page; Investment Objective
                                                          and Principal Strategies; Risk Factors; General
                                                          Information
9.         Management.................................... Management of the Fund; Use of Proceeds
10.        Capital Stock, Long-Term Debt, and
           Other Securities.............................. Capital Stock; Distribution Policy; Taxes
11.        Defaults and Arrears on Senior Securities      Not Applicable
12.        Legal Proceedings............................. Not Applicable
13.        Table of Contents of the Statement of          Table of Contents of Statement of Additional
           Additional Information........................ Information
14.        Cover Page of SAI............................. Cover Page (SAI)
15.        Table of Contents of SAI...................... Table of Contents (SAI)
16.        General Information and History............... Appendix A (SAI)
17.        Investment Objective and Policies............. Additional Investment Policies (SAI)
18.        Management.................................... Directors and Officers (SAI); Investment Advisory
                                                          and Other Services (SAI)
19.        Control Persons and
           Principal Holders of Securities............... Not Applicable
20.        Investment Advisory and Other Services........ Investment Advisory and Other Services (SAI)
21.        Brokerage Allocation and Other Practices...... Brokerage Commissions (SAI)
22.        Tax Status.................................... Not Applicable
23.        Financial Statements.......................... Financial Statements (SAI)
</TABLE>

<PAGE>

RED HERRING TEXT
- ----------------

THE INFORMATION IN THIS PROSPECTUS IS NOT COMPLETE AND MAY BE CHANGED. NO PERSON
MAY 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 IS NOT SOLICITING AN OFFER TO BUY THESE SECURITIES
IN ANY STATE WHERE THE OFFER OR SALE IS NOT PERMITTED.

<PAGE>


                    Subject to Completion, Dated May 2, 2000
PROSPECTUS
                                5,000,000 Shares
                     Seligman New Technologies Fund II, Inc.
                                  Common Stock
                                $25.00 per share


                                   ----------

     Investment Objective. The Fund is a newly organized, non-diversified,
closed-end management investment company. The Fund's investment objective is to
seek long-term capital appreciation.


     Investment Portfolio. The Fund will invest primarily in equity securities
of public and private companies considered by the Fund's investment manager to
rely significantly on technological events or advances in their product
development, production or operations. The Fund will invest at least 80% of its
total assets in equity securities of U.S. and non-U.S. companies. The Fund seeks
to identify and invest in companies that will provide tomorrow's technology,
such as Internet and new media; broadband and fiber optics; digital consumer
electronics; biometric technology; and wireless communications and computing.
The Fund may invest in companies of any size, but generally expects to invest at
least 80% of its assets in small and medium-sized companies. The Fund will seek
to invest 50% of the proceeds of the offering in equity securities of privately
owned technology companies that plan to conduct an initial public offering, or
IPO. These are referred to as venture capital companies. Securities of venture
capital companies are expected to constitute a significant portion of the Fund's
total assets over time. There will be no public market for the shares of a
venture capital company at the time of the Fund's investment, and there can be
no assurance that a planned IPO will ever be completed.


     Manager. The Fund's investment manager is J. & W. Seligman & Co.
Incorporated.

     Lack of Trading Market. The Fund's shares will not be listed on any
securities exchange, and there is no assurance that any secondary market will
develop for the Fund's shares.


     Restrictions on Transfer. The Fund's shares will be subject to transfer
restrictions that permit transfers only to persons who satisfy certain net worth
requirements and hold their shares through brokers and dealers that
                                                   (continued on following page)


                                   ----------

     Investing in the Fund's shares involves a high degree of risk. See "Risk
Factors" beginning on page 2.

     Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved these securities or determined if this
prospectus is truthful or complete. Any representation to the contrary is a
criminal offense.

                                   ----------



                                                         Per Share      Total
                                                         ---------      -----
Offering Price(1)....................................     $25.00         $

Sales Load(1)........................................     $ 1.30         $

Proceeds to the Fund.................................     $23.70         $

- ----------
(1)  The Offering Price per share for purchases of $500,000 or more, but less
     than $1.0 million, will be $24.75, which includes a Sales Load per share of
     $1.05. The Offering Price per share for purchases of $1.0 million or more
     will be $24.50, which includes a Sales Load per share of $0.80.


     The underwriters are offering the shares subject to various conditions. The
Fund is not obligated to sell to the underwriters any shares that have not been
placed with Qualified Investors (as defined herein). The underwriters expect to
deliver the shares to the purchasers on or about June   , 2000. The Fund will
pay a shareholder servicing fee to each broker or dealer that is not affiliated
with the Fund or Seligman and that has entered into a shareholder servicing
agreement with the Fund at the initial annual rate of 0.50% of the net asset
value of the outstanding shares owned by customers of such brokers or dealers.
The Fund will pay organizational and offering expenses estimated at $
|_________| from the proceeds of the offering. Seligman or its affiliate
Seligman Advisors, Inc. will pay from its own resources additional compensation
in connection with the sale and distribution of the shares. See "Underwriting."


                                   ----------


                              Salomon Smith Barney
                              PaineWebber Incorporated
                              Advest, Inc.
                              CIBC World Markets
                              A.G. Edwards & Sons, Inc.
                              McDonald Investments Inc.
                              Raymond James & Associates, Inc.

June  , 2000

<PAGE>



(continued from previous page)


have entered into shareholder servicing agreements with the Fund. Investors may
not be able to sell their shares. If a shareholder attempts to transfer shares
to someone who does not have the requisite net worth or to an account with a
broker or dealer that has not entered into an agreement with the Fund, the
transfer will not be permitted. See "Investor Qualifications and Transfer
Restrictions."


     Repurchase Offers. In order to provide a limited degree of liquidity to
shareholders, the Fund will make quarterly offers to repurchase 5% of its
outstanding shares at their net asset value. Tendering shareholders may not have
all of their tendered shares repurchased by the Fund. The Fund intends to
complete its first quarterly repurchase offer in October 2000. See "Repurchase
Offers."



     Additional Sales of Shares. The Fund intends at some time in the future to
conduct additional sales of its shares at their net asset value to investors who
are shareholders of the Fund at the time of sale. The number of shares available
for sale will be approximately the same as the number of shares repurchased by
the Fund in its prior quarterly repurchase offers that have not since been sold.
It is expected that such sales will be conducted once each quarter. Such sales
will not commence until the Fund has committed to invest a substantial portion
of the proceeds from this offering.


     Management and Incentive Fee. The Fund will pay Seligman a management fee
at an annual rate of 1.5% of the Fund's average daily net assets and an annual
incentive fee generally equal to 15% of the Fund's realized gains less realized
and unrealized losses for the year, subject to reduction for prior realized and
unrealized losses that have not previously been offset against realized gains.
The incentive fee structure presents risks that are not present in funds without
an incentive fee. The overall fees payable by the Fund and its shareholders will
be much higher than those paid by most other funds.  See "Management of the
Fund--Incentive Fee."


     Investor Qualifications. Shares are offered only to investors who have a
net worth of more than $1,500,000, including any amount invested in the Fund, or
who otherwise meet the standard for a Qualified Investor. The minimum investment
is $25,000. Investors must hold their shares through brokers and dealers that
have entered into shareholder servicing agreements with the Fund. See "Investor
Qualifications and Transfer Restrictions."



                                   -----------


     This prospectus concisely provides the information that a prospective
investor should know about the Fund before investing. You are advised to read
this prospectus carefully and to retain it for future reference. Additional
information about the Fund, including a statement of additional information
("SAI") dated June   , 2000, has been filed with the Securities and Exchange
Commission. The SAI is available upon request and without charge by writing the
Fund at the address above or by calling (800) 221-2450. The SAI is incorporated
by reference into this prospectus in its entirety. The table of contents of the
SAI appears on page 24 of this prospectus. The SAI, and other information about
the Fund, is also available on the SEC's website (http://www.sec.gov).


     Shares of the Fund are not deposits or obligations of, or guaranteed or
endorsed by, any bank or other insured depository institution, and are not
federally insured by the Federal Deposit Insurance Corporation, the Federal
Reserve Board or any other government agency.



                                       ii

<PAGE>


     You should rely only on the information contained in this prospectus. The
Fund has not authorized anyone to provide you with different information. The
Fund is not making an offer of these securities in any state where the offer is
not permitted. You should not assume that the information provided by this
prospectus is accurate as of any date other than the date on the front of this
prospectus.


                                TABLE OF CONTENTS





                                                                           Page
                                                                           ----

Prospectus Summary ......................................................    v

Summary of Fund Expenses ................................................    1

Risk Factors ............................................................    2

Use of Proceeds .........................................................    7

Investment Objective and Principal Strategies ...........................    8


Management of the Fund ..................................................   13


Repurchase Offers .......................................................   15

Calculation of Net Asset Value ..........................................   17

Capital Stock ...........................................................   18

Distribution Policy .....................................................   19

Proposal to Liquidate if Fund Underperforms S&P 500 Index ...............   20

Taxes ...................................................................   21

Underwriting ............................................................   21

Investor Qualifications and Transfer Restrictions .......................   23

General Information .....................................................   23

Table of Contents of SAI ................................................   24

Appendix A:  Seligman's venture capital investments

Appendix B:  Form of investor certification



                                       iii

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                      [This page intentionally left blank]






                                       iv

<PAGE>



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                               PROSPECTUS SUMMARY

     This is only a summary. This summary may not contain all of the information
that you should consider before investing in the Fund. You should review the
more detailed information contained in this prospectus and in the statement of
additional information.


The Fund ...................  Seligman New Technologies Fund II, Inc. (the
                                 "Fund") is a newly organized, non-diversified,
                                 closed-end management investment company
                                 registered under the Investment Company Act of
                                 1940 (the "Investment Company Act"). The Fund's
                                 investment manager is J. & W. Seligman & Co.
                                 Incorporated ("Seligman"). See "General
                                 Information."

Investment Objective and
   Principal Strategies ....  The Fund's investment objective is to seek
                                 long-term capital appreciation. The Fund
                                 proposes to achieve its objective by investing
                                 at least 80% of its total assets in equity
                                 securities of U.S. and non-U.S. companies
                                 considered by Seligman to rely significantly on
                                 technological events or advances in their
                                 product development, production or operations.
                                 The Fund seeks to identify and invest in
                                 companies that will provide tomorrow's
                                 technology.


                              The Fund may invest in companies of any size, but
                                 generally expects to invest at least 80% of its
                                 total assets in small and medium-sized
                                 companies. The Fund will seek to invest 50% of
                                 the proceeds of the offering in equity
                                 securities of privately owned technology
                                 companies that plan to conduct an IPO. These
                                 are referred to as venture capital companies.
                                 There will be no public market for the shares
                                 of a venture capital company at the time of the
                                 Fund's investment, and there can be no
                                 assurance that a planned IPO will ever be
                                 completed. The Fund expects that its venture
                                 capital investments will be primarily in
                                 companies that it determines to be in the
                                 "late-stage" (also referred to as "mezzanine")
                                 or "pre-IPO" stage of development, although
                                 from time to time the Fund may invest in
                                 companies that are in the early ("seed") or
                                 expansion stage of development. After the
                                 proceeds from the offering are invested, the
                                 Fund expects to continue to invest a
                                 substantial portion of its assets in venture
                                 capital companies. It is possible, however,
                                 that the Fund will invest only a small portion
                                 of its assets, or none at all, in venture
                                 capital companies, depending upon the
                                 availability of investment opportunities that
                                 are deemed attractive by Seligman. The Fund
                                 will not make new venture capital investments
                                 at any time when its existing venture capital
                                 investments exceed 50% of its total assets,
                                 except that the Fund may, at such times, make
                                 additional investments in venture capital
                                 companies already represented in its portfolio.
                                 A company will not be considered a venture
                                 capital company after it has completed its IPO.


                              As part of its investment in venture capital
                                 companies, the Fund may also invest up to 5% of
                                 its total assets in securities of private
                                 investment funds that invest primarily in
                                 venture capital companies. With respect to the
                                 portion of the Fund's assets invested in such
                                 private funds, shareholders of the Fund will
                                 pay management and incentive fees both to
                                 Seligman and, indirectly, to the manager of the
                                 private fund. See "Investment Objective and
                                 Principal

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

                                        v

<PAGE>


                                 Strategies" and "Risk Factors - Investments in
                                 Venture Capital Funds."

Investment Rationale ........ The speed and magnitude of technological
                                 innovation has frequently been underestimated.
                                 The pace of technological advancement that
                                 began more than 40 years ago with the first
                                 commercialization of the computer is
                                 accelerating beyond many people's expectations.
                                 Seligman expects this secular trend, largely
                                 driven by the ability of technology to increase
                                 productivity, to continue for many years to
                                 come.

                              Developments in the computer industry illustrate
                                 this trend. In the 1960s and 1970s, mainframe
                                 computers were the dominant technology, but
                                 they were superseded by personal computers in
                                 the 1980s and 1990s. This shift in the dominant
                                 technology resulted in significant changes in
                                 industry leaders. Some of the companies that
                                 are now at the forefront of mainstream
                                 technological innovation were in the early
                                 stages of their development less than 20 years
                                 ago. Seligman believes that there are emerging
                                 technology companies today that offer similar
                                 opportunities for appreciation.

                              Seligman will seek to identify and invest in
                                 companies that will provide tomorrow's
                                 technology. Seligman currently believes the
                                 greatest growth potential is found in five
                                 areas of technology: Internet and new media;
                                 broadband and fiber optics; digital consumer
                                 electronics; biometric technology; and wireless
                                 communications and computing. See "Investment
                                 Objective and Principal Strategies - Investment
                                 Rationale."

The Manager ................  Seligman, the manager of the Fund, has substantial
                                 experience in technology investing.


                              The Fund will be co-managed by Paul H. Wick,
                                 leader of Seligman's Technology Group, Storm
                                 Boswick and Michael J. Guthrie. Messrs. Wick
                                 and Boswick are Managing Directors of Seligman,
                                 and Mr. Guthrie is a Senior Vice President of
                                 Seligman. As of March 31, 2000, Seligman's
                                 Technology Group managed approximately $16
                                 billion of public and $580 million of private
                                 securities of technology and related companies.
                                 Seligman's Technology Group also manages
                                 Seligman Communications and Information Fund,
                                 Inc., one of the world's largest public
                                 technology funds; Seligman Global Technology
                                 Fund, one of the world's largest public global
                                 technology funds; Seligman New Technologies
                                 Fund, Inc., which commenced operations in July
                                 1999 and has an investment objective and
                                 strategies similar to the Fund's; and two
                                 recently organized funds offered outside the
                                 United States that make significant investments
                                 in venture capital companies. See "Management
                                 of the Fund."

                              With over 100 years of combined technology
                                 investment experience and with offices in both
                                 Palo Alto and New York, Seligman's Technology
                                 Group covers the broad scope of both public and
                                 private technology companies. The group
                                 conducts first-hand research on all companies
                                 considered for inclusion in the Fund. The
                                 group's research includes hundreds of on-site
                                 visits and one-on-one meetings with management
                                 to assess the quality, prospects and direction
                                 of companies. Seligman believes that its
                                 presence in the



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

                                       vi

<PAGE>

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

                                 public market, as well as its strong
                                 relationships with venture capital firms,
                                 investment banks, and the companies it has
                                 selected for investment, provide it with
                                 valuable sources of information on a large
                                 number of investment opportunities. Seligman
                                 also believes that its presence and reputation
                                 in the public arena are recognized among
                                 venture capital companies.

                              Information about Seligman's investments in
                                 venture capital companies is included in
                                 Appendix A to this prospectus.


Investment Adviser Fees ....  The Fund will pay to Seligman (i) a management fee
                                 at an annual rate of 1.5% of the Fund's average
                                 daily net assets and (ii) an annual incentive
                                 fee generally equal to 15% of the sum of the
                                 Fund's net realized capital gains or losses and
                                 net investment income or loss for the year,
                                 reduced by the Fund's net unrealized
                                 depreciation from securities, subject to
                                 reduction for prior realized and unrealized
                                 losses that have not previously been offset
                                 against realized gains. The incentive fee
                                 structure presents certain risks that are not
                                 present in funds without an incentive fee. The
                                 management fee and the incentive fee are
                                 materially higher than the advisory fees paid
                                 by most U.S. investment companies. See "Risk
                                 Factors - Incentive Fee" and "Management of the
                                 Fund - Incentive Fee."

Borrowing ..................  The Fund is authorized to borrow money to fund the
                                 purchase of portfolio securities (including
                                 additional investments in venture capital
                                 companies in its portfolio), to meet repurchase
                                 requests and for cash management purposes. The
                                 use of borrowings for financial leverage
                                 involves a high degree of risk. The Fund
                                 generally intends to borrow money only in
                                 limited circumstances when attractive
                                 investment opportunities are available that
                                 would further the Fund's investment objective
                                 and sufficient cash or other liquid resources
                                 are not otherwise available, or where Seligman
                                 believes it would not be prudent to sell
                                 existing portfolio holdings. If the Fund
                                 borrows to finance repurchases of its shares,
                                 interest on that borrowing will negatively
                                 affect shareholders who do not tender their
                                 shares into a repurchase offer by increasing
                                 the Fund's expenses and reducing any net
                                 investment income.

                              The Fund will not borrow money until the proceeds
                                 of the offering are substantially invested in
                                 furtherance of the Fund's investment objective.
                                 The Fund is not permitted to borrow to make
                                 additional investments at any time that
                                 borrowings exceed 20% of its total assets, and
                                 it is not permitted to borrow for any purpose
                                 if, immediately after such borrowing, it would
                                 have an asset coverage (as defined in the
                                 Investment Company Act) of less than 300%. The
                                 Fund will seek to repay borrowings used to meet
                                 repurchase requests and for cash management
                                 purposes within one year of their incurrence.
                                 See "Risk Factors - Leverage; Borrowing" and
                                 "Investment Objective and Principal Strategies
                                 - Borrowing; Use of Leverage."


Hedging ....................  The Fund may use derivative instruments to hedge
                                 portfolio risks and for cash management
                                 purposes. Hedging activity may relate to a
                                 specific security or to the Fund's portfolio as
                                 a whole. The Fund may not use derivative
                                 instruments to seek increased returns on its
                                 investments.

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                                       vii

<PAGE>


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Investor Qualifications ....  Shares are offered only to investors who have a
                                 net worth of more than $1,500,000 or who
                                 otherwise meet the requirements for a
                                 "qualified client" as defined in Rule 205-3
                                 under the Investment Advisers Act of 1940, as
                                 amended ("Qualified Investors"). You may hold
                                 your shares only through a broker or dealer
                                 that has entered into a shareholder servicing
                                 agreement with the Fund. Before you may invest
                                 in the Fund, your financial advisor or sales
                                 representative may require a certification from
                                 you that you are a Qualified Investor and that
                                 you will not transfer your shares except to a
                                 person who is a Qualified Investor and who will
                                 hold the shares through a broker or dealer that
                                 has entered into a shareholder servicing
                                 agreement with the Fund. (The form of investor
                                 certification that you may be asked to sign is
                                 attached to this Prospectus as Appendix B.) If
                                 you attempt to transfer your shares to someone
                                 who is not a Qualified Investor or to an
                                 account with a broker or dealer that has not
                                 entered into such an agreement with the Fund,
                                 the transfer will not be permitted and will be
                                 void. See "Investor Qualifications and Transfer
                                 Restrictions." The Fund may also offer shares
                                 to certain experienced employees who
                                 participate in Seligman's investment
                                 activities. See "Underwriting."

Investor Suitability .......  An investment in the Fund involves a considerable
                                 amount of risk. Because it is possible that you
                                 may lose some or all of your investment, you
                                 should not invest in the Fund unless you can
                                 afford a total loss of your investment. Prior
                                 to making your investment decision, you should
                                 (i) consider the suitability of this investment
                                 with respect to your investment objectives and
                                 personal situation, (ii) consider factors such
                                 as your personal net worth, income, age, risk
                                 tolerance and liquidity needs, and (iii)
                                 consult your broker and financial advisor to
                                 determine whether your risk profile is suitable
                                 for this investment.


The Offering ...............  The Fund is offering |_________| shares of common
                                 stock at $25.00 per share (subject to reduction
                                 as set forth below) through a group of
                                 underwriters led by Salomon Smith Barney Inc.
                                 You must purchase at least 1,000 shares
                                 ($25,000). The per share purchase price and
                                 sales charge will be reduced for purchases of
                                 $500,000 or more. See "Underwriting." Seligman
                                 or its affiliate Seligman Advisors, Inc. will
                                 pay from its own resources to the
                                 representatives additional compensation in
                                 connection with the sale and distribution of
                                 the shares. The Fund will pay each broker or
                                 dealer of record that enters into a shareholder
                                 servicing agreement with the Fund a shareholder
                                 servicing fee at the annual rate of 0.50% of
                                 the net asset value of the outstanding shares
                                 beneficially owned by customers of such broker
                                 or dealer, subject to reduction over time to
                                 the extent required by applicable regulations
                                 or the requirements of the National Association
                                 of Securities Dealers, Inc. (the "NASD").


Distribution Policy ........  The Fund will pay dividends on the shares annually
                                 in amounts representing substantially all of
                                 the net investment income, if any, earned each
                                 year. It is likely that many of the companies
                                 in which the Fund invests will not pay any
                                 dividends, and this, together with the Fund's
                                 relatively high expenses, means that the Fund
                                 is unlikely to have net investment income to
                                 pay dividends.

                              The Fund will pay substantially all of any taxable
                                 net capital gain realized on investments to
                                 shareholders at least annually.

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                                      viii

<PAGE>

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

                              Under the Fund's automatic reinvestment plan,
                                 dividends and/or capital gain distributions
                                 paid by the Fund will be reinvested in
                                 additional shares of the Fund unless a
                                 shareholder "opts out" (elects not to
                                 participate). Shares will be issued under the
                                 plan at their net asset value on the
                                 ex-dividend date. There is no sales charge or
                                 other charge for reinvestment. The Fund
                                 reserves the right to suspend or limit the
                                 automatic reinvestment plan at any time.

Unlisted Closed-End Structure;
   Limited Liquidity and
   Transfer Restrictions ...  The Fund has been organized as a closed-end
                                 management investment company. Closed-end funds
                                 differ from open-end management investment
                                 companies (commonly known as mutual funds) in
                                 that shareholders of a closed-end fund do not
                                 have the right to redeem their shares on a
                                 daily basis. In order to meet daily redemption
                                 requests, mutual funds are subject to more
                                 stringent regulatory limitations than
                                 closed-end funds. In particular, a mutual fund
                                 generally may not invest more than 15% of its
                                 assets in illiquid securities. The Fund
                                 believes that unique investment opportunities
                                 exist in the market for venture capital
                                 technology companies and in private funds that
                                 invest in venture capital technology companies.
                                 However, these venture capital investments are
                                 often illiquid, and an open-end fund's ability
                                 to make illiquid investments is limited. For
                                 this reason, the Fund is organized as a
                                 closed-end fund.


                              The Fund will not list its shares on any
                                 securities exchange, and there is no assurance
                                 that any secondary market will develop for the
                                 Fund's shares. Shares may be held only through
                                 a broker or dealer that has entered into a
                                 shareholder servicing agreement with the Fund.
                                 You will not be able to redeem your shares on a
                                 daily basis because the Fund is a closed-end
                                 fund. In addition, the Fund's shares are
                                 subject to transfer restrictions that permit
                                 transfers only to persons who are Qualified
                                 Investors and who hold their shares through
                                 brokers or dealers that have entered into
                                 shareholder servicing agreements with the Fund.
                                 Brokers, dealers or the Fund may require
                                 substantial documentation in connection with a
                                 requested transfer of shares, and you should
                                 not expect that you will be able to transfer
                                 shares at all. Attempted transfers may require
                                 a substantial amount of time to effect. Shares
                                 of the Fund may not be exchanged for shares of
                                 any other fund. As described below, however, in
                                 order to provide a limited degree of liquidity,
                                 the Fund will conduct quarterly repurchase
                                 offers for 5% of its outstanding shares. An
                                 investment in the Fund is suitable only for
                                 investors who can bear the risks associated
                                 with the limited liquidity of the shares and
                                 should be viewed as a long-term investment.


Quarterly Repurchase
  Offers ...................  In order to provide a limited degree of liquidity
                                 to shareholders, the Fund will conduct
                                 quarterly repurchase offers. The Fund intends
                                 to commence the first repurchase offer in
                                 September 2000 and to complete it in October
                                 2000. In each repurchase offer, the Fund
                                 intends to offer to repurchase 5% of its
                                 outstanding shares at their net asset value.
                                 The Fund may offer to repurchase more than 5%
                                 (but not more than 25%) of its shares in any
                                 quarter with the approval of the board of
                                 directors. If the number of shares tendered for
                                 repurchase exceeds the number the Fund intends
                                 to repurchase, the Fund will repurchase shares
                                 on a pro-rata basis, and tendering shareholders
                                 will not have all of their tendered shares
                                 repurchased by the Fund. See "Repurchase
                                 Offers."

                              To the extent the Fund finances the payment of
                                 repurchase proceeds by selling Fund investments
                                 that are liquid, the Fund will hold a

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

                                       ix

<PAGE>


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

                                 larger proportion of its total assets in
                                 illiquid securities. Also, the sale of
                                 portfolio securities to finance the repurchase
                                 of shares could reduce the market price of
                                 those securities, which would in turn reduce
                                 the Fund's net asset value. See "Risk Factors -
                                 Repurchase Offers."

Additional Sales of Shares .  The Fund intends at some time in the future to
                                 conduct additional sales of its shares at their
                                 net asset value to investors who are
                                 shareholders of the Fund at the time of sale.
                                 The number of shares available for sale will be
                                 approximately the same as the number of shares
                                 repurchased by the Fund in its prior quarterly
                                 repurchase offers that have not since been
                                 sold, subject to a minimum offering size of 1%
                                 of the outstanding shares of the Fund on the
                                 date of sale. It is expected that such sales
                                 will be conducted once each quarter. Such sales
                                 will not commence until the Fund has committed
                                 to invest a substantial portion of the proceeds
                                 from this offering. Seligman or Seligman
                                 Advisors intends to make payments out of its
                                 own resources to the brokers or dealers who
                                 participate in the offerings. See "Underwriting
                                 - Additional Sales to Existing Shareholders."

Proposal to Liquidate if Fund
   Underperforms S&P
   500 Index ...............  If the total return on an investment in the Fund
                                 from inception to June 30, 2007 is less than
                                 the total return on a hypothetical investment
                                 in the Standard & Poor's 500 Composite Stock
                                 Price Index (the "S&P 500 Index"), with
                                 dividends reinvested, during the same period,
                                 the directors of the Fund intend to submit to
                                 the shareholders, within six months after June
                                 30, 2007, a proposal to liquidate the Fund and
                                 distribute its net assets to shareholders. The
                                 Fund's total return for this purpose will be
                                 calculated assuming that the investor paid the
                                 maximum public offering price per share and
                                 reinvested all dividends and distributions to
                                 the maximum extent permitted. If a proposal to
                                 liquidate is approved by shareholders, a
                                 lengthy period may be required to complete the
                                 liquidation because the Fund may have
                                 difficulty selling its venture capital
                                 investments and will not be able to distribute
                                 them in-kind.

Risk Factors ...............  An investment in the Fund involves a high degree
                                 of risk. These include the risks of:

                                 o    investing in venture capital companies and
                                      venture capital funds

                                 o    investing in securities that are illiquid
                                      and volatile

                                 o    investing in illiquid shares of an
                                      unlisted closed-end fund


                                 o    investing in shares that are subject to
                                      substantial transfer restrictions


                                 o    investing in a fund that may employ
                                      substantial leverage

                                 o    investing in the technology and related
                                      industries

                                 o    concentration in a small number of
                                      industry sectors and maintaining a
                                      "non-diversified" portfolio

                                 o    investing in small companies

                                 o    investing in securities of non-U.S.
                                      issuers

                                 o    investing in a fund that will pay an
                                      incentive fee

                              Accordingly, the Fund should be considered a
                                 speculative investment, and you should invest
                                 in the Fund only if you can sustain a complete
                                 loss of your investment.

                              See "Risk Factors."

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

                                        x

<PAGE>



                                             SUMMARY OF FUND EXPENSES

         The following table illustrates the expenses and fees that the Fund
expects to incur and that shareholders can expect to bear.



<TABLE>
<S>                                                                                                     <C>
Shareholder Transaction Expenses
          Maximum sales load (as a percentage of offering price)....................................... 5.20%
          Automatic reinvestment plan fees............................................................. none
          Maximum redemption fee ...................................................................... none
Annual Expenses (except for incentive fee and any interest expense,
          as a percentage of net assets attributable to common shares)
          Management fee............................................................................... 1.50%

          Incentive fee accrual........................... 15% of the increase in the Fund's net
                                                           assets due to investment operations (1)

          Shareholder servicing fees................................................................... 0.50%
          Other expenses............................................................................... 0.50%
                                                                                                        ----
          Total annual expenses (other than incentive fee and interest expense)........................ 2.50%
                                                                                                        ====
</TABLE>


(1)  The incentive fee accrual will be reduced to the extent there have been
     declines in net assets due to investment operations that have not already
     been recovered. The annual incentive fee payable to Seligman will usually
     be less than the amount of the incentive fee accrual because Seligman will
     not be paid for unrealized gains. See "Management of the Fund - Incentive
     Fee."

     Seligman has undertaken through December 31, 2001 to reimburse a portion of
the Fund's expenses or to waive a portion of its management fee to the extent
that the Fund's total expenses (before payment of the incentive fee, interest
expense on any borrowings and any extraordinary expenses) in any fiscal year
would otherwise exceed an annual rate of 2.50% of its average daily net assets
for such year.


     The purpose of the table above is to assist you in understanding the
various costs and expenses you would bear directly or indirectly as a
shareholder of the Fund. The annual "Other expenses" shown above are estimated,
based on net assets of the Fund of $500 million. The Fund will also pay
organizational and offering expenses estimated to be $ |_________| , which will
be charged to the Fund's capital at commencement of operations and are not
included in "Total annual expenses" above. For a more complete description of
the various costs and expenses of the Fund, see "Management of the Fund."


<TABLE>
<CAPTION>
Example                                                      1 Year          3 Years         5 Years         10 Years
- -------                                                      ------          -------         -------         --------
<S>                                                            <C>             <C>             <C>             <C>
You would pay the following expenses on a $1,000
investment, assuming a 5% annual return:                       $80             $136            $196            $355
</TABLE>

     The example does not present actual expenses and should not be considered a
representation of future expenses. Actual expenses may be greater or less than
those shown. Moreover, the Fund's actual rate of return may be greater or less
than the hypothetical 5% return shown in the example. The Fund's organizational
and offering expenses are not reflected in the example.

     The example includes an accrual for the incentive fee. The incentive fee
accrual is calculated as a percentage of the increase in the Fund's net assets
due to investment operations, not as a percentage of its average daily net
assets. As a result, the dollar amounts in the example could be significantly
higher if the Fund's actual rate of return exceeds 5%.



<PAGE>


                                  RISK FACTORS

     Stock prices fluctuate. Apart from the specific risks identified below, the
Fund's investments may be negatively affected by the broad investment
environment in the U.S. and international securities markets. That investment
environment is influenced by, among other things, interest rates, inflation,
politics, fiscal policy, current events, competition, productivity and
technological and regulatory change. Therefore, as with any fund that invests in
stocks, the Fund's net asset value will fluctuate. You may experience a
significant decline in the value of your investment and could lose your entire
investment. The Fund should be considered a speculative investment, and you
should invest in the Fund only if you can sustain a complete loss of your
investment.

Newly organized fund

     The Fund is a newly organized investment company with no previous operating
history. Although Seligman and the Fund's portfolio managers have considerable
experience managing other funds with investment objectives similar to the
Fund's, the Fund may not succeed in meeting its objective, and the Fund's net
asset value may decrease.

Unlisted closed-end fund; limited liquidity

     The Fund is a closed-end investment company designed primarily for
long-term investors and is not intended to be a trading vehicle. The Fund does
not intend to list its shares for trading on any national securities exchange.
There is no secondary trading market for Fund shares, and there is no assurance
that a secondary market will develop. The Fund's shares are therefore not
readily marketable. Because the Fund is a closed-end investment company, shares
of the Fund may not be redeemed on a daily basis, and they may not be exchanged
for shares of any other fund. Although the Fund, as a fundamental policy, will
make quarterly repurchase offers for 5% (or more, at the discretion of the
Fund's board of directors) of its outstanding shares of common stock at net
asset value, the Fund's shares are significantly less liquid than shares of
funds that trade on a stock exchange. Also, because the common stock will not be
listed on any securities exchange, the Fund is not required, and does not
intend, to hold annual meetings of shareholders.

     You may not be able to sell all the shares that you wish to sell in a
repurchase offer. In extreme cases, the Fund may not be able to complete
repurchases due to its holding of illiquid investments. In that event, you may
be able to sell your shares only if you are able to find a Qualified Investor
willing to purchase your shares. Any such sale may have to be negotiated at
unfavorable prices.


Transfer restrictions


     The Fund's shares will be subject to transfer restrictions that permit
transfers only to persons who satisfy certain net worth requirements or who
otherwise meet the standard for a Qualified Investor. Shares may be held only
through a broker or dealer that is a party to a shareholder servicing agreement
with the Fund. The existence of transfer restrictions will be indicated on
customer confirmations by the brokers and dealers through which shares are held.
These brokers and dealers will be required to implement procedures designed to
ensure that all subsequent purchasers of the shares that are clients of the
brokers and dealers are Qualified Investors. Your ability to sell your shares
will be limited even if a secondary trading market for the shares develops. If
you attempt to transfer your shares to someone who is not a Qualified Investor
or to an account with a broker or dealer that has not entered into a shareholder
servicing agreement with the Fund, the transfer will not be permitted and will
be void. Brokers, dealers or the Fund may require substantial documentation in
connection with a requested transter of shares, and you should not expect that
you will be able to transfer shares at all. Attempted transfers may require a
substantial amount of time to effect.



Leverage; Borrowing

     The Fund is authorized to borrow money to fund the purchase of portfolio
securities, to meet repurchase requests and for cash management purposes. The
Fund may not borrow for the purpose of purchasing additional portfolio
securities at any time that borrowings exceed 20% of its total assets. The Fund
will seek to repay borrowings used to meet repurchase requests and for cash
management purposes within one year of their incurrence. The use of borrowings
for financial leverage involves a high degree of risk.

     To the extent that the Fund uses leverage, the value of its net assets will
tend to increase or decrease at a greater rate than if no leverage were
employed. If the Fund's investments decline in value, your loss will be
magnified if the Fund has borrowed money to make its investments.

     If the Fund does not generate sufficient cash flow from operations, it may
not be able to repay borrowings within one year of their incurrence, or it may
be forced to sell investments at disadvantageous


                                        2

<PAGE>


times in order to repay borrowings. The Fund's performance may be adversely
affected if it is not able to repay borrowings (because of the continuing
interest expense) or if it is forced to sell investments at disadvantageous
times in order to repay borrowings.

     The Investment Company Act provides that the Fund may not declare dividends
or distributions, or purchase its stock (including in repurchase offers) unless,
immediately after doing so, it will have an "asset coverage" of at least 300%.
This could prevent the Fund from completing its repurchase offers. For this
purpose, an "asset coverage" of 300% means that the Fund's total assets equal
300% of the total outstanding principal balance of indebtedness. Lenders may
require the Fund to agree to more restrictive asset coverage requirements as a
condition to providing credit to the Fund, and may also limit the extent to
which the Fund may hold illiquid securities, reducing the Fund's investment
flexibility. If the Fund is unable to make distributions as a result of these
requirements, it may no longer qualify as a regulated investment company and
could be required to pay additional taxes. The Fund may also be forced to sell
investments on unfavorable terms if market fluctuations or other factors reduce
its asset level below what is required by the Investment Company Act or the
Fund's loan agreements.

     Successful use of borrowing for financial leverage purposes (that is, to
acquire portfolio securities) will depend on Seligman's ability to predict
correctly interest rates and market movements, and there is no assurance that a
borrowing strategy will be successful during any period in which it is employed.

     The rights of any lenders to the Fund to receive payments of interest or
repayments of principal will be senior to those of the holders of the Fund's
shares, and the terms of any borrowings may contain provisions that limit
certain activities of the Fund, including the payment of dividends (if any) to
holders of shares under certain circumstances. Interest payments and fees
incurred in connection with borrowings will increase the Fund's expense ratio
and will reduce any income the Fund otherwise has available for the payment of
dividends. The Fund's obligation to make interest or principal payments on
borrowings may prevent the Fund from taking advantage of attractive investment
opportunities.

Repurchase offers

     The Fund will offer to purchase only a small portion of its shares each
quarter, and there is no guarantee that you will be able to sell all of your
Fund shares that you desire to sell in any particular repurchase offer. If a
repurchase offer is oversubscribed by shareholders, the Fund will repurchase
only a pro rata portion of the shares tendered by each shareholder. The
potential for pro-ration may cause some investors to tender more shares for
repurchase than they wish to have repurchased.

     The Fund's repurchase policy will have the effect of decreasing the size of
the Fund over time from what it otherwise would have been. It may therefore
force the Fund to sell assets it would not otherwise sell. It may also reduce
the investment opportunities available to the Fund and cause its expense ratio
to increase. In addition, because of the limited market for the Fund's venture
capital investments, the Fund may be forced to sell its publicly traded
securities in order to meet cash requirements for repurchases. This may have the
effect of substantially increasing the Fund's ratio of illiquid venture capital
investments to liquid investments for the remaining investors.

Investment in companies dependent upon new technologies

     The Fund plans to invest primarily in the stock of companies that rely
significantly on technological events or advances in their product development,
production or operations. The value of the Fund's shares may be susceptible to
factors affecting technology and technology-related industries and to greater
risk and market fluctuation than an investment in a fund that invests in a
broader range of portfolio securities. The specific risks faced by technology
companies include:

     o    rapidly changing technologies and products that may quickly become
          obsolete

     o    exposure to a high degree of government regulation, making these
          companies susceptible to changes in government policy and failures to
          secure regulatory approvals

     o    cyclical patterns in information technology spending which may result
          in inventory write-offs

     o    scarcity of management, engineering and marketing personnel with
          appropriate technological training

     o    the possibility of lawsuits related to technological patents and
          intellectual property


                                        3

<PAGE>


         o   changing investor sentiments and preferences with regard to
             technology sector investments (which are generally perceived as
             risky)

Investments in small companies

     The Fund plans to invest primarily in the stock of small and medium-sized
companies. These investments may present greater opportunity for growth, but
there are specific risks associated with investments in small companies, which
include:

     o    poor corporate performance due to less experienced management, limited
          product lines, undeveloped markets and/or limited financial resources

     o    less predictable returns due to shorter operating histories, less
          publicly available information and little or no research by the
          investment community

     o    reduced or zero liquidity due to small market capitalizations and
          absence of exchange listings or dealers willing to make a market

     o    increased share price volatility due to the fact that, in periods of
          investor uncertainty, investor sentiment may favor large, well-known
          companies over small, lesser-known companies

     o    reliance, in many cases, on one or two key individuals for management

Investments in venture capital companies


     The Fund may invest a substantial portion of its assets in securities of
venture capital companies, which present all the risks of investment in small
companies described above plus certain additional risks. Venture capital
companies represent highly speculative investments by the Fund. The risks
associated with investing in companies in the "seed" or "expansion" stages of
development are greater than those of companies in the "late" or "pre-IPO" stage
(these terms are explained under "Investment Objectives and Principal Strategies
- - Concentration in equity securities of technology companies"), because the
concepts generally are unproven, the companies have little or no track record,
and the prospect of an initial public offering is highly contingent upon factors
that are often not in the companies' control. For example, since venture capital
companies do not file periodic reports with the Securities and Exchange
Commission, there is less publicly available information about them than there
is for other small companies, if there is any at all. The Fund must therefore
rely solely on Seligman to obtain adequate information to evaluate the potential
returns from investing in these companies. In addition, venture capital
companies tend to rely even more heavily on the abilities of their key personnel
than more mature companies do. Competition for qualified personnel and high
turnover of personnel are particularly prevalent in venture capital technology
companies. The loss of one or a few key managers can substantially hinder or
delay a venture capital company's implementation of its business plan. In
addition, venture capital companies may not be able to attract and retain
qualified managers and personnel.


     The Fund's ability to realize value from an investment in a venture capital
company is to a large degree dependent upon the successful completion of the
company's IPO or the sale of the venture capital company to another company,
which may not occur for a period of several years after the date of the Fund's
investment, if ever. There can be no assurance that any of the venture capital
companies in which the Fund invests will complete public offerings or be sold,
or, if such events occur, as to the timing and values of such offerings or
sales. The Fund may also lose all or part of its entire investment if these
companies fail or their product lines fail to achieve an adequate level of
market recognition or acceptance. Conversely, there can be no assurance that the
Fund will be able to identify a sufficient number of desirable venture capital
investments. This could cause the Fund to invest substantially less than 50% of
its assets, and possibly none of its assets, in venture capital companies.


     Some companies may depend upon managerial assistance or financing provided
by their investors. The Fund generally does not intend to provide such
managerial assistance. However, the Fund may provide additional financing to the
companies in which it invests, and at times may be contractually obligated to do
so (that is, its investment agreement may require follow-on investments in
certain circumstances) or may determine that it is necessary to do so to protect
its economic interests. Therefore, the value of its investments may depend upon
the quality of managerial assistance provided by other investors and their
ability and willingness to provide financial support.



                                        4

<PAGE>



     The Fund may invest in venture capital companies that have already received
funding from other sources. These companies may involve special risks, and the
economic terms that the Fund obtains from them may be less favorable than if the
Fund had invested earlier. For example, preferred stock acquired in later rounds
of financing may have less favorable conversion ratios than preferred stock
issued to earlier investors. A lower ratio will tend to reduce the Fund's
economic interest upon completion of an IPO.


     Depending on the specific facts and circumstances of a venture capital
investment, there may not be a reasonable basis to revalue it for a substantial
period of time after the Fund's investment. If a venture capital company does
not complete an IPO or a sale to or merger with a public company, there may
never be a public market benchmark for valuing the investment and it may be very
difficult for the Fund to dispose of its investment, or it may be possible to
dispose of the investment only at a substantial loss. The Fund's net asset value
per share may change substantially in a short time as a result of developments
at the companies in which the Fund invests. Changes in the Fund's net asset
value may be more pronounced and more rapid than with other funds because of the
Fund's emphasis on venture capital companies that are not publicly traded. The
Fund's net asset value per share may change materially from day to day,
including during the time between the date a repurchase offer is mailed and the
due date for tendering shares, and during the period immediately after a
repurchase is completed.

Investments in venture capital funds

     Venture capital funds involve all the risks of investing in small companies
and venture capital companies described in this prospectus, plus certain
additional risks. In particular, the Fund must rely upon the judgment of the
general partner or other manager of a venture capital fund in selecting the
companies in which the venture capital fund invests and in deciding when to sell
its investments. A venture capital fund may employ a high degree of leverage,
which can magnify any losses incurred by its investors, including the Fund. A
venture capital fund will also require the Fund to pay management fees and/or
performance fees or allocations to its general partner or manager, which reduce
the return to investors, including the Fund and its shareholders. These fees are
in addition to the management fee and incentive fee paid by the Fund. A venture
capital fund may also incur certain costs associated with the evaluation of
venture capital investments, including fees of outside legal counsel, which may
reduce the Fund's return. Investments in venture capital funds may be highly
illiquid. The Fund may not be able to dispose of a venture capital fund holding
when it wishes to, or may be able to do so only at a substantial loss.

Reliance on key personnel of Seligman

     The Fund's ability to identify and invest in attractive opportunities is
dependent upon a relatively small group of individuals who make up Seligman's
Technology Group. If one or more of these individuals leaves Seligman, Seligman
may not be able to hire qualified replacements at all, or may require an
extended time to do so. This could prevent the Fund from achieving its
investment objective.


Incentive fee


     The right to the incentive fee may give Seligman reason to select
investments for the Fund that are riskier or more speculative than it would
select if it were paid only the management fee. In addition, since the incentive
fee accrual (although not the amount of the incentive fee payable to Seligman)
is calculated based on unrealized as well as realized gain, the amount of the
accrual will normally be greater in any period than if it were based solely on
realized gains.

     The amount of the incentive fee accrual will be based in part on the
valuation of the Fund's venture capital investments. Until a venture capital
company completes an IPO or is acquired by a public company, the value of an
investment in that company must be estimated by Seligman using fair value
techniques following procedures approved by the Fund's board of directors. (See
"Calculation of Net Asset Value.") The incentive fee structure could give
Seligman an incentive to select a higher fair value for the Fund's venture
capital investments than it otherwise would.

     The incentive fee is accrued as a liability of the Fund each day and so
reduces the net asset value of all shares. The repurchase price received by an
investor whose shares are repurchased in a quarterly repurchase offer will
reflect an incentive fee accrual if the Fund has experienced an increase in net
assets due to investment operations through the date of repurchase. However, the
incentive fee accrual may subsequently be


                                        5

<PAGE>



reversed if the Fund's performance declines. In that case, some or all of the
incentive fee accrual borne by the investor will be retained by the Fund. No
adjustment to a repurchase price will be made after it has been paid.

     The Fund will not accrue an incentive fee for any year unless it has fully
recovered any cumulative losses from prior periods. However, the total amount of
cumulative loss will be shared equally by all outstanding shares of the Fund. If
some shareholders reinvest distributions by the Fund in additional shares, then
the number of outstanding shares will increase, and the per-share amount of
cumulative loss (if any) will be reduced. As a result, if you do not reinvest
your distributions, the benefit you receive from a cumulative loss (if any) will
be diluted. This means that you may bear a higher percentage incentive fee than
you otherwise would.

     In addition, whenever shares are repurchased in a repurchase offer, the
amount of any cumulative loss will be reduced in proportion to the number of
shares repurchased. (For example, if the Fund has a cumulative loss of $5
million, and 5% of the Fund's shares are repurchased in a repurchase offer, then
the amount of the cumulative loss will be reduced by 5% (or $250,000) to
$4,750,000.) It is possible that the Fund may experience a net loss from
investment operations for a full year, but you will have a positive return on
your investment and an incentive fee will be accrued for that year. (In the
preceding example, if, after the repurchase, the Fund experiences an increase in
assets due to investment operations of $4,850,000, then the net loss from
investment operations for the period would be $150,000, but the Fund would
accrue an incentive fee equal to 15% of $100,000, or $15,000.)

     For an explanation of the incentive fee calculation, see the section in
this Prospectus entitled "Management of the Fund - Incentive Fee" and the Fund's
SAI.

Concentration; non-diversified status


     The assets of the Fund will consist almost entirely of companies within or
related to various sectors of the technology industry. Since the Fund's
portfolio will be concentrated in securities of a small number of companies or
in securities of companies in a single industry, the risk of any investment
decision is increased. Seligman will seek to reduce the company-specific risk,
as opposed to sector-specific risk, of the Fund's portfolio by investing in more
than one company in a particular sector, but this may not always be practicable.


     The Fund is classified as a "non-diversified" management investment company
under the Investment Company Act. This means that the Fund may invest a greater
portion of its assets in a limited number of issuers than would be the case if
the Fund were classified as a "diversified" management investment company.
Accordingly, the Fund may be subject to greater risk with respect to its
portfolio securities than a "diversified" fund because changes in the financial
condition or market assessment of a single issuer may cause greater fluctuation
in the net asset value of the Fund's shares.

Restricted and illiquid securities

     The Fund intends to invest 50% of the proceeds of the offering, and a
substantial portion of its assets on an ongoing basis, in restricted securities
and other investments which are illiquid. Restricted securities are securities
that may not be resold to the public without an effective registration statement
under the Securities Act of 1933 or, if they are unregistered, may be sold only
in a privately negotiated transaction or pursuant to an exemption from
registration.

     Restricted and other illiquid investments involve the risk that the
securities can not be sold at the time desired by the Fund or at prices
approximating the value the Fund has determined. Difficulty in selling illiquid
investments could impair the Fund's ability to meet repurchase requests or to
pay its fees and expenses (including the management fee and incentive fee).

Investments in foreign securities

     The Fund plans to invest in the securities of foreign technology companies.
Investments in foreign securities face specific risks, which include:

     o    unfavorable changes in currency rates and exchange control regulations

     o    restrictions on, and costs associated with, the exchange of currencies
          and the repatriation of capital invested abroad


                                        6

<PAGE>


     o    reduced availability of information regarding foreign companies

     o    foreign companies may be subject to different accounting, auditing and
          financial standards and to less stringent reporting standards and
          requirements

     o    reduced liquidity as a result of inadequate trading volume and
          government-imposed trading restrictions

     o    the difficulty in obtaining or enforcing a judgment abroad

     o    increased   market  risk  due  to  regional   economic  and  political
          instability

     o    increased brokerage commissions and custody fees

     o    securities markets which are subject to a lesser degree of supervision
          and regulation by competent authorities

     o    foreign withholding taxes

     o    the threat of nationalization and expropriation

     o    an increased potential for corrupt business practices in certain
          foreign countries

Use of derivatives for hedging purposes

     The Fund may use derivative instruments to hedge portfolio risk and for
cash management purposes. Investing in derivative investments involves numerous
risks. For example:

     o    the underlying investment or security might not perform in the manner
          that Seligman expects it to perform, which could make the effort to
          hedge unsuccessful

     o    the company issuing the instrument may be unable to pay the amount due
          on the maturity of the instrument

     o    certain derivative investments held by the Fund may trade only in the
          over-the-counter markets or not at all, and can be illiquid

     o    derivatives may change rapidly in value because of their inherent
          leverage

All of this can mean that the Fund's net asset value may change more often and
to a greater degree than it otherwise would. The Fund has no obligation to enter
into any hedging transactions.


                                 USE OF PROCEEDS

     The Fund will invest the net proceeds of the offering in accordance with
the Fund's investment objective and policies and principal strategies as soon as
practicable after the closing of the offering. Based on current market
conditions, Seligman expects the Fund will be fully invested within one year.
Seligman believes that, under current market conditions, it would be able to
invest up to approximately $1.5 billion in accordance with the Fund's
objectives, policies and strategies in this time frame. Although the Fund
expects to invest at least 80% of its total assets in securities of small and
medium-sized technology companies within one year, it may take substantially
longer to reach the Fund's target of investing 50% of the proceeds of the
offering in venture capital companies. This lengthy investment period reflects
the fact that: (i) the Fund plans to spend considerable time researching
prospective investments; and (ii) the companies in which the Fund plans to
invest will be primarily small to medium-sized technology companies and venture
capital companies which may have limited amounts of securities available for
purchase. The Fund plans to minimize the positive impact its purchases of
securities will have on the price of these securities by purchasing the
securities over a period of time. Pending the full investment of the proceeds of
the offering in equity securities of technology companies, the proceeds of the
offering will be invested in short-term, high quality debt securities. In
addition, up to 10% of the Fund's total assets may be invested temporarily in
shares of exchange-traded funds that seek to track the performance of technology
or other stock market indices. The Fund will pay organizational and offering
expenses estimated to be $ |_________| from the proceeds of the offering.


                                        7

<PAGE>


                  INVESTMENT OBJECTIVE AND PRINCIPAL STRATEGIES

Long-term capital appreciation

     The Fund's investment objective is to seek long-term capital appreciation.
Income is not an objective. There can be no assurance that the Fund will achieve
its investment objective.

The Fund may change its investment strategies

     The Fund's investment objective is a fundamental policy and may not be
changed without the approval of shareholders. Please see the SAI for additional
fundamental policies of the Fund. The Fund's principal investment policies and
strategies are listed below. The Fund may change any of these non- fundamental
investment policies and strategies, and may change the definition of small and
medium-sized companies, if the Fund's board of directors believes doing so would
be consistent with the Fund's investment objective of long-term capital
appreciation.


Concentration in equity securities of technology companies


     The Fund proposes to achieve its objective by investing at least 80% of its
total assets in equity securities of U.S. and non-U.S. companies considered by
the Fund's investment manager to rely significantly on technological events or
advances in their product development, production or operations. The companies
in which the Fund plans to invest may operate in any of the following or similar
fields: computer software, computer services, computer hardware, semiconductors,
communications and telecommunications, the Internet, consumer electronics,
biomedics and pharmaceuticals. The Fund may invest in companies of any size, but
generally expects to invest at least 80% of its assets in small and medium-sized
companies. In current market conditions, the Fund considers small and
medium-sized companies to be those with market capitalizations, at the time of
purchase by the Fund, of as little as $10 million and as much as $10 billion.
The Fund's definition of small and medium-sized companies may change in light of
market developments.

     The Fund anticipates that it will invest primarily in common stocks,
although a substantial portion of the Fund's venture capital investments may be
in the form of non-dividend-paying preferred stocks. The Fund may also invest in
securities convertible into or exchangeable for common stocks, rights and
warrants to purchase common stocks and depository receipts representing an
ownership interest in equity securities. The Fund considers all of these
securities equity securities for purposes of its investment strategies. The Fund
may also invest in non-convertible debt securities or preferred stocks believed
to provide opportunities for capital gain.


     The Fund will seek to invest 50% of the proceeds of the offering in equity
securities of privately owned technology companies that plan to conduct an IPO.
These are referred to as venture capital companies. There will be no public
market for the shares of a venture capital company at the time of the Fund's
investment, and there can be no assurance that a planned IPO will be completed.
The Fund expects to invest primarily in venture capital companies that it
determines to be in the "late-stage" (also referred to as "mezzanine") or
"pre-IPO" stage of development, although from time to time the Fund may invest
in companies that are in the early ("seed") or expansion stage of development.
These terms are explained below. After the proceeds from the offering are
invested, the Fund expects to continue to invest a substantial portion of its
assets in venture capital companies. It is possible, however, that the Fund will
invest only a small portion of its assets, or none at all, in venture capital
companies, depending upon the availability of investment opportunities that are
deemed attractive by Seligman. The Fund will not make new venture capital
investments at any time when its existing venture capital investments exceed 50%
of its total assets, but the Fund may, at such times, make additional
investments in venture capital companies already represented in its portfolio.



     Seed financing is typically a relatively small amount of capital used to
test a concept so that start-up capital can be obtained; the term may also
extend to companies completing product development and initial marketing.
Typically, a company at the seed financing stage has not yet sold its product
commercially. Expansion financing is sought by companies that have expended
their initial capital (often in developing and market-testing a prototype) and
that require funds to initiate full-scale manufacturing and sales. Expansion
capital may also provide working capital for the initial expansion of a company
that is manufacturing and shipping its product, but that does not yet show a
profit. The Fund generally will participate in seed and/or expansion financing
for a company only if it has an established management team with a proven track
record of building a business and, in Seligman's judgment, an innovative product
idea with a sustainable competitive advantage.



                                        8

<PAGE>


The Fund expects that companies in the early and expansion stages will not
conduct an IPO for up to five years, and possibly substantially longer, from the
time of initial investment.


     The Fund considers a venture capital company to be in the late stage if it
has a developed infrastructure and has commenced earning revenues. The Fund
expects that late-stage companies will undertake an IPO within a period of one
to three years. A pre-IPO company is somewhat more developed than a late-stage
company. The Fund generally would expect to acquire equity securities of pre-IPO
companies in private placements within a year prior to their planned IPOs. The
Fund will seek late-stage and pre-IPO companies that offer reasonable
valuations, especially relative to public companies. Late-stage and pre-IPO
companies will typically have small capitalizations and limited or no liquidity;
even after an IPO, liquidity may be limited and the Fund generally will be
subject to contractual limitations and, at times, regulatory limitations on its
ability to sell shares.


     All venture capital investments involve substantial risks. The risks
associated with investing in companies in the seed or expansion stages of
development are greater than those of companies in the late or pre-IPO stage,
because the concepts generally are unproven, the companies have little or no
track record, and the prospect of an IPO is highly contingent upon factors that
are often not in the companies' control. See "Risk Factors - Investments in
venture capital companies."


     Of the Fund's venture capital investments, up to 5% of the Fund's total
assets may be invested in securities of investment funds that invest primarily
in venture capital companies. These investments may involve relatively high
fees, including incentive fees (the Fund will be indirectly paying fees to the
manager of such investment funds and their other service providers and to
Seligman and the Fund's other service providers on the same assets), and a high
degree of risk. See "Risk Factors - Investments in venture capital funds."


     The Fund will also invest in small and medium-sized public companies. The
common stock of these companies may trade over-the-counter, on the Nasdaq
SmallCap Market, the Nasdaq National Market, the New York Stock Exchange, the
American Stock Exchange or on other markets. Many of these companies may have
only recently become public companies, and may have a relatively small
proportion of their outstanding common stock publicly traded.


     During the first part of the first year of the Fund's operation, Seligman
expects that a majority of the Fund's assets will be invested in publicly traded
companies. Seligman expects to sell many of these within the first year and
reinvest the proceeds in venture capital companies in accordance with the Fund's
principal investment strategies, subject to the availability of investment
opportunities that are deemed attractive by Seligman. The Fund may incur losses
in such short-term investments. Short-term investing involves timing risk in
addition to other investing risk, and may be considered speculative. Seligman
also expects the Fund's turnover rate for public company investments to be high,
as much as two hundred percent or more per year. As the Fund's venture capital
company investments mature, they may undertake IPOs and become public companies.
In these cases, the Fund may be subject to contractual and regulatory
limitations that prevent it from selling part or all of these investments for an
extended period.


     During the initial investment period, the Fund may invest up to 10% of its
total assets in shares of exchange-traded funds that seek to track technology or
other stock indices. Such funds pay certain fees and expenses, and these will be
indirectly borne by the Fund and its shareholders in addition to the fees and
expenses borne by the Fund directly.

     The Fund may invest in securities of non-U.S. issuers. The Fund may invest
directly in foreign securities or it may invest through depositary receipts,
which are certificates issued by a bank or other financial institution that
evidence the right to receive the underlying foreign security. Investments in
non-U.S. securities involve certain risks in addition to those of technology
companies generally. These risks are discussed under "Risk Factors." The Fund
may not invest more than 25% of its total assets in non-U.S. securities, but
this limit does not apply to investments in depositary receipts that are listed
or quoted in the United States.

     The limitations on the percentage of the Fund's total assets that may be
invested in securities of venture capital companies, venture capital funds,
exchange traded funds and securities of non-U.S. issuers apply at the time of
investment by the Fund. The Fund will not be required to reduce its investments
in these securities if a percentage limit is exceeded as a result of changes in
the value of the Fund's portfolio securities or repurchases of the Fund's
shares. However, the Fund may not purchase additional securities that are
subject to a percentage limitation at any time when the limitation is met or
exceeded, except that it may make additional investments in venture capital
companies already in its portfolio.


                                        9

<PAGE>


Investment rationale

     The speed and magnitude of technological innovation has frequently been
underestimated. The pace of technological advancement that began more than 40
years ago with the first commercialization of the computer is accelerating
beyond many people's expectations. Seligman expects this secular trend, largely
driven by the ability of technology to increase productivity, to continue for
many years to come.

     Developments in the computer industry illustrate this trend. In the 1960s
and 1970s, mainframe computers were the dominant technology, but personal
computers superseded them in the 1980s and 1990s. This shift in the dominant
technology resulted in significant changes in industry leaders. Seligman
believes that the continuing trend towards a "network economy" may cause new
companies to emerge as leaders. Some of the companies that are now at the
forefront of mainstream technological innovation were in the early stages of
their development less than 20 years ago. Seligman believes that there are
emerging technology companies today that offer similar opportunities for
appreciation.

     The Fund seeks to identify and invest in companies that will provide
tomorrow's technology. Seligman currently believes the greatest growth potential
is found in five areas of technology:

     o    Internet and new media. Seligman believes the Internet has the
          potential to revolutionize the way people and businesses communicate
          and interact. Currently the Internet is widely used only in the United
          States and Western Europe. Seligman believes the Internet will
          continue to expand until it is a global phenomenon.

     o    Broadband and fiber optics. Computer processing power currently
          exceeds the transmission capacity of the networks that connect
          computers. Seligman believes substantial investment will be required
          in broadband and fiber optic technology in order to improve the speed
          of data transmission.

     o    Digital consumer electronics. Consumer electronics are becoming
          increasingly digital to permit the rapid transmission of data. Digital
          technology is becoming less expensive than analog and other earlier
          technologies, which Seligman believes should result in a deeper
          penetration of digital products in the marketplace.

     o    Biometric technology. Seligman believes that the ability for the human
          body to interact with a computer or a communications device has
          far-reaching implications. Heightened security may be made possible as
          fingerprints and cornea scans can be used as identification. Doctors
          may be able to use this technology to interact with and monitor
          patients from remote locations.

     o    Wireless communications and computing. Hand-held devices and cellular
          phones enable workers to remain effective when they are away from
          their desk-top computers. Wireless communications and computing has
          the potential for productivity enhancement for businesses and
          lifestyle enhancement for consumers.

Borrowing; use of leverage


     The Fund is authorized to borrow money to fund the purchase of portfolio
securities (including additional investments in venture capital companies in its
portfolio), to meet repurchase requests and for cash management purposes. The
use of borrowings involves a high degree of risk. See "Risk Factors - Leverage;
Borrowing." The Fund generally intends to borrow money only in limited
circumstances when attractive investment opportunities are available that would
further the Fund's investment objective and sufficient liquid resources are not
otherwise available, or where Seligman believes it would not be prudent to sell
existing portfolio holdings. The Fund will not, in any event, borrow money until
the proceeds of the offering are substantially invested in furtherance of the
Fund's investment objective. The Fund will seek to repay borrowings used to meet
repurchase requests and for cash management purposes within one year of their
incurrence. The Fund may not borrow money to pay Fund expenses, including the
incentive fee.


     The Fund will not be permitted to borrow for the purpose of purchasing
additional portfolio securities at any time that borrowings exceed 20% of its
total assets. In addition, the Investment Company Act prohibits the Fund from
borrowing for any purpose if, immediately after such borrowing, it will have an
"asset coverage" of less than 300%. The Investment Company Act also provides
that the Fund may not declare


                                       10

<PAGE>



dividends or distributions, or purchase its stock (including in repurchase
offers) if, immediately after doing so, it will have an "asset coverage" of less
than 300%. For this purpose, an "asset coverage" of 300% means that the Fund's
total assets equal 300% of the total outstanding principal balance of
indebtedness. Lenders may require the Fund to agree to more restrictive asset
coverage requirements as a condition to providing credit to the Fund, and may
also limit the extent to which the Fund may hold illiquid securities, reducing
the Fund's investment flexibility. If the Fund is unable to make distributions
as a result of these requirements, it may no longer qualify as a regulated
investment company and could be required to pay additional taxes. The Fund may
also be forced to sell investments on unfavorable terms if market fluctuations
or other factors reduce the asset level below what is required by the Investment
Company Act or the Fund's loan agreements.


     The Fund's willingness to borrow money, and the amount it will borrow, will
depend on many factors, the most important of which are investment outlook,
market conditions and interest rates. Successful use of borrowing for financial
leverage purposes (that is, to acquire portfolio securities) will depend on
Seligman's ability to predict correctly interest rates and market movements, and
there is no assurance that a borrowing strategy will be successful during any
period in which it is employed.

Hedging

     The Fund may seek to hedge portfolio risk through the use of financial
instruments known as derivatives. A derivative is generally defined as an
instrument whose value is derived from, or based upon, some underlying index,
reference rate (such as interest rates or currency exchange rates), security,
commodity or other asset. The Fund will use a specific type of derivative only
after consideration of, among other things, how the derivative instrument serves
the Fund's investment objective and the risk associated with the instrument. The
Fund may use derivatives only for the purposes of hedging portfolio risk and
cash management.

     The Fund may buy or sell put or call options on transferable securities or
indices of securities to hedge against adverse movements in the prices of
securities held in the Fund's portfolio. The Fund's options strategies may
include the purchase of puts and the simultaneous writing of calls having
different strike prices to place a "collar" on a portion of the Fund's asset
value (this strategy, which involves the sale of call options to help reduce the
price of the put options, is viewed as a hedge even though the writing of a call
without the purchase of a put would not be considered hedging). The Fund may buy
or sell these options if they are traded on options exchanges or
over-the-counter markets. However, the Fund will only enter into transactions
with broker-dealers that are reputable financial institutions which (i)
specialize in these types of transactions, (ii) make markets in these options,
or (iii) are participants in over-the-counter markets. A put option gives the
purchaser of the option the right to sell, and obligates the writer of the put
option to buy, the underlying security at a stated exercise price at any time
prior to the expiration of the option. Similarly, a call option gives the
purchaser of the option the right to buy, and obligates the writer of the call
option to sell, the underlying security at a stated exercise price at any time
prior to the expiration of the option.

     Seligman will consider changes in foreign currency exchange rates in making
investment decisions about non-U.S. securities. As one way of managing exchange
rate risk, the Fund may enter into forward currency exchange contracts
(agreements to purchase or to sell U.S. dollars or non-U.S. currencies at a
future date). A forward contract may help reduce the Fund's losses on securities
denominated in a currency other than U.S. dollars, but it may also reduce the
potential gain on the securities depending on changes in the currency's value
relative to the U.S. dollar. See "Additional Investment Policies - Other
Operating Policies - Foreign Currency Transactions" in the SAI.


Potential for large positions and controlling interests


     As a non-diversified investment company, the Fund faces few regulatory
restrictions on the proportion of its total assets it may invest in the
securities of any one company, or on the proportion of its total assets it
allocates to control interests in companies. However, the Fund does not intend
to invest more than 25% of its total assets in the securities of any one
company. The Fund may own a controlling interest in one or more companies, and
it (or it and other funds managed by Seligman) may own up to 100% of certain
companies. However, the Fund does not intend to invest more than 25% of its
total assets in controlling interests of companies. Market fluctuations could
cause these limits to be exceeded.


                                       11

<PAGE>



Investment decisions based upon extensive research

     The Fund will use a bottom-up stock selection approach. This means that
Seligman will extensively research specific companies in the technology and
technology-related industries to find those companies that Seligman believes
offer the greatest prospects for future growth. In selecting individual
securities, Seligman will look for companies that it believes display or are
expected to display:

     o    robust growth prospects

     o    revenue-producing technological innovations

     o    high profit margins or return on capital

     o    attractive valuations relative to expected earnings or cash flow

     o    strong current or future cash flow

     o    large installed base or distribution franchise

     o    quality management

     o    favorable new product cycles

     o    unique competitive advantages, including intellectual property

Circumstances in which the Fund will sell a security

     While it is the policy of the Fund to hold securities for investment, the
Fund will consider selling securities of a company if Seligman's target price
for the security has been reached or if Seligman believes that:

     o    the company's earnings are disappointing

     o    the company's revenue growth has slowed

     o    the company's underlying fundamentals have deteriorated

The Fund may also be forced to sell securities to meet its quarterly share
repurchase obligation. As a result, the annual portfolio turnover of the Fund
may exceed 100%. A high portfolio turnover rate will increase the Fund's
expenses. On the other hand, the Fund may invest a significant portion of its
assets in venture capital securities having very little liquidity. The Fund may
be forced to retain such assets even in circumstances where the Fund's
investment policies indicate the assets should be sold. Alternatively, it may
have to sell such securities at disadvantageous prices in order to raise cash.
See "Risk Factors - Restricted and Illiquid Securities."

Defensive measures

         The Fund may, from time to time, take temporary defensive positions in
cash or short-term debt securities that are inconsistent with its principal
strategies in an attempt to moderate extreme volatility caused by adverse
market, economic, or other conditions. This could prevent the Fund from
achieving its investment objective.

                             MANAGEMENT OF THE FUND

     The board of directors provides broad supervision over the affairs of the
Fund.


     J. & W. Seligman & Co. Incorporated, 100 Park Avenue, New York, New York,
10017, is the manager of the Fund. Subject to the authority of the Fund's board
of directors, Seligman is responsible for the Fund's investments and administers
the Fund's business and other affairs. Established in 1864, Seligman currently
serves as manager to 20 U.S. registered investment companies, which offer more
than 50 investment portfolios with approximately $30 billion in aggregate assets
as of March 31, 2000. Seligman also provides investment management or advice to
institutional or other accounts having an aggregate value at March 31, 2000 of
approximately $12 billion. Mr. William C. Morris, Chairman of Seligman and
Chairman of the board of directors of the Fund, owns a majority of the
outstanding voting securities of Seligman.



                                       12

<PAGE>


Management Fee

     The Fund will pay a fee to Seligman for its management services at an
annual rate of 1.50% of the Fund's average daily net assets. The fee is
calculated daily and payable monthly. This management fee is materially higher
than the advisory fees paid by most U.S. investment companies. In addition, the
Fund will pay an incentive fee to Seligman as described below. Very few
registered investment companies pay an incentive fee similar to that paid by the
Fund.

Incentive Fee


     The following discussion of the incentive fee is only a summary, and is
qualified in its entirety by reference to the more complete description
contained in the SAI under "Investment Advisory and Other Services - Incentive
Fee." The calculation of the incentive fee involves complex accounting concepts.
The Fund encourages you to consult with you financial adviser regarding this
calculation.

     In addition to the management fee, the Fund may pay an incentive fee to
Seligman at the end of each year. The incentive fee will generally equal 15% of
the sum of the Fund's net realized capital gains or losses and net investment
income or loss for the year, reduced by the Fund's net unrealized depreciation
of securities. No incentive fee will be payable on unrealized gains (that is, on
investments that have appreciated in value but have not yet been sold by the
Fund.) No incentive fee will be payable for any year unless losses and
depreciation from prior periods have been recovered by the Fund. This is
sometimes known as a "high water mark" calculation. Seligman will be under no
obligation to repay any incentive fees previously paid by the Fund.


     The incentive fee is paid annually, but shareholders may have their shares
repurchased by the Fund quarterly. The Fund believes it is appropriate for
investors whose shares are repurchased to bear their share of the incentive fee
for those shares for the period between the last incentive fee payment to
Seligman and the date of repurchase. Otherwise, the remaining shares, and thus
their shareholders, could pay a disproportionate share of the incentive fee. For
this reason, the Fund will calculate a liability for the incentive fee each day
based on its performance. The Fund's net asset value will be reduced or
increased each day to reflect this calculation. The daily calculation will be
made on the same basis as the incentive fee payable to Seligman, except that it
will also take into account unrealized gains. The portion of the incentive fee
that arises from unrealized gains will not be reflected in the fee payable to
Seligman until the year or years in which the appreciated assets are sold.

     If the Fund is in a net loss situation, there will be no accrual, and no
incentive fee will be payable. If this situation arises, the Fund will keep
track of its "cumulative loss" on a daily basis. Each time shares are
repurchased in a repurchase offer, the Fund will adjust the amount of any
cumulative loss downward in proportion to the number of shares repurchased, so
that the repurchase of shares has the effect of reducing the amount of
cumulative loss. In addition, each time additional shares are sold, the Fund
will adjust the amount of any cumulative loss upward in proportion to the number
of shares issued (but not to an amount larger than the cumulative loss would be
if no shares had been repurchased). This will ensure that the amount of
cumulative loss remains constant on a per-share basis.


Portfolio management


     The Fund will be co-managed by Mr. Paul H. Wick, leader of Seligman's
Technology Group, Mr. Storm Boswick and Mr. Michael J. Guthrie. Seligman's
Technology Group has substantial experience in technology investing. As of March
31, 2000, Seligman's Technology Group managed approximately $16.6 billion of
public and $580 million of private securities of technology and related
companies. Seligman's Technology Group also manages Seligman Communications and
Information Fund, Inc., one of the world's largest public technology funds;
Seligman Global Technology Fund, one of the world's largest public global
technology funds; Seligman New Technologies Fund, Inc., which commenced
operations in July 1999 and has an investment objective and strategies similar
to the Fund's; and two recently organized funds offered outside the United
States that make significant investments in venture capital companies.

     With over 100 years of combined technology investment experience and with
offices in both Palo Alto and New York, Seligman's Technology Group is able to
cover the broad scope of both public and private technology
companies in the world's largest technology market. The group conducts
first-hand research on all companies considered for inclusion in the Fund. The
group's research includes hundreds of on- site visits and one-on-one meetings
with management in the United States and internationally to assess the




                                       13

<PAGE>


quality, prospects and direction of companies. Seligman believes that its
presence in the public market, as well as its strong relationships with venture
capital firms, investment banks, and the companies it has selected for
investment, provide it with valuable sources of information on a large number of
investment opportunities. Seligman also believes that its presence and
reputation in the public arena are recognized among venture capital companies.
In addition, Seligman believes that, as one of the largest and most experienced
long-term investors in technology industries, it has established a reputation as
a "life-cycle investor," which means that Seligman will maintain, and in some
cases increase, its investment in companies throughout the development of their
businesses.

     Information about Seligman's investments in venture capital companies is
included in Appendix A to this prospectus.

     Mr. Wick is a Vice President of the Fund and has been a Managing Director
of Seligman since January 1995 and a Director of Seligman since November 1997.
He was formerly a Vice President, Investment Officer of Seligman from April 1993
to December 1994. Mr. Wick joined Seligman in 1987 as an Associate, Investment
Research. He has been Vice President and Portfolio Manager of Seligman
Communications and Information Fund, Inc. since January 1990 and December 1989,
respectively. Mr. Wick is a Vice President of Seligman Global Fund Series, Inc.,
for which he has acted as Co-Portfolio Manager of the Global Technology Fund
since May 1994, and a Vice President of Seligman New Technologies Fund, Inc.,
for which he has acted as Co-Portfolio Manager since July 1999. Mr. Wick is also
Vice President of Seligman Portfolios, Inc. for which he acts as Portfolio
Manager of its Seligman Communications and Information Portfolio and
Co-Portfolio Manager of its Seligman Global Technology Portfolio.

     Mr. Boswick is also a Vice President of the Fund and has been a Managing
Director of Seligman since January 1999. He was formerly a Vice President,
Investment Officer of Seligman from January 1997 to December 1998. Mr. Boswick
joined Seligman in June 1996 as an Associate, Investment Research. He is a Vice
President of Seligman New Technologies Fund, Inc., for which he has acted as
Co-Portfolio Manager since July 1999. Prior to joining Seligman, Mr. Boswick was
a Financial Analyst, Investment Research, with Goldman, Sachs & Co. from
February 1994 to May 1996.

     Mr. Guthrie is also a Vice President of the Fund and has been a Senior Vice
President, Investment Officer of Seligman since September 1999. He was formerly
a Vice President in the Technology Investment Banking Group at Credit Suisse
First Boston from June 1998 to September 1999, where he led the semiconductor
group. Prior to that, Mr. Guthrie served as Vice President in the Technology
Investment Banking Group of Deutsche Morgan Grenfell from September 1997 through
June 1998. Mr. Guthrie also served in the Technology Investment Banking Group at
Montgomery Securities from September 1994 through September 1997.

Expenses of the Fund

     The Fund pays a management fee and an incentive fee to Seligman plus all
its expenses other than those assumed by Seligman. The expenses of the Fund
include the shareholder servicing fee, brokerage commissions, interest on any
borrowings by the Fund, fees and expenses of outside legal counsel (including
fees and expenses associated with review of documentation for prospective
venture capital investments by the Fund) and independent auditors, taxes and
governmental fees, custody, expenses of printing and distributing prospectuses,
reports, notices (including notices relating to the quarterly repurchase offers)
and proxy materials, expenses of printing and filing reports and other documents
with government agencies, expenses of shareholders' meetings, expenses of
corporate data processing and related services, shareholder record keeping and
shareholder account services, fees and disbursements, fees and expenses of
directors of the Fund not employed by Seligman or its affiliates, insurance
premiums and extraordinary expenses such as litigation expenses.


     Seligman Data Corp. ("SDC"), the Fund's shareholder service agent, provides
shareholder account services to the Fund. SDC will also function as the Fund's
dividend paying agent. SDC provides its services to the Fund at cost.



                                       14

<PAGE>


                                REPURCHASE OFFERS


     The Fund expects that a substantial portion of its investments will be
illiquid and does not intend to maintain a significant cash position. For this
reason, the Fund is structured as a closed-end fund, which means that you will
not have the right to redeem your shares on a daily basis. In addition, the Fund
does not expect any trading market to develop for its shares. As a result, if
you invest in the Fund you will have very limited opportunity to sell your
shares.


     To provide you with a degree of liquidity, and the ability to receive net
asset value on a disposition of your shares, the Fund will make quarterly offers
to repurchase its shares. The repurchase offers will be limited to a specified
percentage of the Fund's outstanding shares. Shares will be repurchased at their
net asset value; the Fund will not charge a repurchase fee. The Fund intends to
commence the first quarterly repurchase offer in September 2000 and to complete
it in October 2000. The quarterly offers will be made pursuant to a fundamental
policy of the Fund that may be changed only with the approval of the Fund's
shareholders.

The Fund will offer to repurchase 5% of its outstanding shares each quarter

     Each quarter, the Fund will offer to repurchase 5% of the number of shares
outstanding on the date repurchase requests are due. The Fund's board of
directors may establish a larger percentage for any quarterly repurchase offer.
However, the percentage will not be less than 5% or more than 25% of the shares
outstanding on the date repurchase requests are due.

     The Fund intends to commence the first quarterly repurchase offer in
September 2000 and to complete it in October 2000. Thereafter, quarterly
repurchase offers will commence each December, March, June and September and
will be completed in the following month.

     When a repurchase offer commences, the Fund will send a notification of the
offer to shareholders via their financial intermediaries. The notification will
specify, among other things:

     o    the percentage of shares that the Fund is offering to repurchase. This
          will ordinarily be 5%.

     o    the date on which a shareholder's repurchase request is due. This will
          ordinarily be the second Friday of the following month.

     o    the date that will be used to determine the Fund's net asset value
          applicable to the share repurchase. This is generally expected to be
          the day on which requests are due.

     o    the date by which shareholders will receive the proceeds from their
          share sales.

     o    the net asset value of the common stock of the Fund no more than seven
          days prior to the date of the notification.

     The Fund intends to send this notification approximately 30 days before the
due date for the repurchase request. In no event will the notification be sent
less than 21 or more than 42 days in advance. Your shares of the Fund must be
held through a selected broker or dealer. Certificated shares will not be
available, and you will not be able to receive repurchase offers directly from
the Fund. Your selected broker or dealer may require additional time to mail the
repurchase offer to you, to process your request, and to credit your account
with the proceeds of any repurchased shares.

     The due date for repurchase requests is a deadline that will be strictly
observed. If your intermediary fails to submit your repurchase request in good
order by the due date, you will be unable to liquidate your shares until a
subsequent quarter, and you will have to resubmit your request in that quarter.
You should be sure to advise your intermediary of your intentions in a timely
manner. You may withdraw or change your repurchase request at any point before
the due date.

The Fund's fundamental policies with respect to share repurchases

     The Fund has adopted the following fundamental policies in relation to its
share repurchases which may only be changed by a majority vote of the
outstanding voting securities of the Fund:



                                       15

<PAGE>


     o    as stated above, the Fund will make share repurchase offers every
          three months, pursuant to Rule 23c-3 under the Investment Company Act,
          as it may be amended from time to time, commencing September 2000

     o    5% of the Fund's outstanding common stock will be subject to the
          repurchase offer, unless the board of directors establishes a
          different percentage, which must be between 5% and 25%

     o    the repurchase request due dates will be the second Friday of each
          January, April, July and October (or the preceding business day if
          that day is a New York Stock Exchange holiday)

     o    there will be a maximum 14 day period between the due date for each
          repurchase request and the date on which the Fund's net asset value
          for that repurchase is determined

Pro rata purchases of shares in the event of an oversubscribed repurchase offer

     There is no minimum number of shares that must be tendered before the Fund
will honor repurchase requests. However, the percentage determined by the board
of directors for each repurchase offer will set a maximum number of shares that
may be purchased by the Fund. In the event a repurchase offer by the Fund is
oversubscribed, the Fund may, but is not required to, repurchase additional
shares, but only up to a maximum amount of two percent of the outstanding shares
of the Fund. If the Fund determines not to repurchase additional shares beyond
the repurchase offer amount, or if shareholders tender an amount of shares
greater than that which the Fund is entitled to purchase, the Fund will
repurchase the shares tendered on a pro rata basis.

     If pro-ration is necessary, the Fund will send a notice of pro-ration to
selected brokers and dealers on the business day following the due date. The
number of shares each investor asked to have repurchased will be reduced by the
same percentage. If any shares that you wish to have repurchased by the Fund are
not repurchased because of pro-ration, you will have to wait until the next
repurchase offer, and your repurchase request will not be given any priority
over other investors' requests at this later date. Thus, there is a risk that
the Fund may not purchase all of the shares you wish to sell in a given quarter
or in any subsequent quarter. In anticipation of the possibility of pro-ration,
some shareholders may tender more shares than they wish to have repurchased in a
particular quarter, thereby increasing the likelihood of pro-ration. There is no
assurance that you will be able to sell as many of your shares as you desire to
sell.

     The Fund may suspend or postpone a repurchase offer in limited
circumstances, but only with the approval of a majority of the board of
directors, including a majority of independent directors.

Determination of repurchase price

     The repurchase price payable in respect of a repurchased share will be
equal to the share's net asset value on the date specified in the notice. The
Fund's net asset value per share may change substantially in a short time as a
result of developments at the companies in which the Fund invests. Changes in
the Fund's net asset value may be more pronounced and more rapid than with other
funds because of the Fund's emphasis on small companies and venture capital
companies that are not publicly traded. The Fund's net asset value per share may
change materially between the date a repurchase offer is mailed and the due
date, and it may also change materially shortly after a repurchase is completed.
The method by which the Fund calculates net asset value is discussed under the
caption "Calculation of Net Asset Value."

Payment

     The Fund expects to repurchase shares on the next business day after the
net asset value determination date. Proceeds will be distributed to
intermediaries as specified in the repurchase offer notification, usually on the
third business day after repurchase. In any event, the Fund will pay repurchase
proceeds no later than seven days after the net asset value determination date.

Impact of repurchase policies on the liquidity of the Fund

     From the time the Fund distributes each repurchase offer notification until
the net asset value determination date, the Fund must maintain liquid assets at
least equal to the percentage of its shares subject to the repurchase offer. For
this purpose, liquid assets means assets that may be disposed of in the ordinary
course of business at approximately the price at which they are valued or which
mature by the repurchase


                                       16

<PAGE>




payment date. The Fund is also permitted to borrow money to meet repurchase
requests. Borrowing by the Fund involves certain risks for shareholders. See
"Risk Factors - Leverage; Borrowing."


In-kind repurchases


     Under normal conditions, the Fund intends to repurchase its shares for
cash. However, the Fund reserves the right to pay for all or a portion of its
repurchased shares with an in-kind distribution of a portion of its portfolio
securities. The Fund might distribute stock of a company in-kind if the Fund's
position is large relative to the company's market capitalization or trading
volume and the Fund believes that selling its position would adversely affect
the price received on sale or the value of the Fund's remaining position in that
company. In addition, in some circumstances, the Fund might distribute
appreciated assets in-kind if, by doing so, it could avoid triggering a
distribution requirement to other shareholders under applicable tax law. The
Fund will not make in-kind payments with securities of venture capital companies
or with securities of private funds that invest in venture capital companies.


Consequences of repurchase offers

     The Fund believes that repurchase offers will generally be beneficial to
the Fund's shareholders, and will generally be funded from available cash or
sales of portfolio securities. However, if the Fund borrows to finance
repurchases, interest on that borrowing will negatively affect shareholders who
do not tender their shares into a repurchase offer by increasing the Fund's
expenses and reducing any net investment income. To the extent the Fund finances
repurchase proceeds by selling Fund investments, the Fund will hold a larger
proportion of its total assets in highly illiquid securities. Also, the sale of
securities to fund repurchases could reduce the market price of those
securities, which would in turn reduce the Fund's net asset value.

     Repurchase offers provide shareholders with the opportunity to dispose of
shares at net asset value. There is no assurance that any secondary market for
the Fund's shares will develop, and in the event that a secondary market does
develop, it is possible that shares would trade in that market at a discount to
net asset value. The existence of periodic repurchase offers at net asset value
may not alleviate such discount.

     Repurchase of the Fund's shares will tend to reduce the number of
outstanding shares and, depending upon the Fund's investment performance, its
net assets. A reduction in the Fund's net assets will tend to increase the
Fund's expense ratio.

     In addition, the repurchase of shares by the Fund will be a taxable event
to shareholders. For a discussion of these tax consequences, see "Taxes."

                         CALCULATION OF NET ASSET VALUE


     The Fund will compute its net asset value on each business day as of the
close of regular business of the New York Stock Exchange, which is generally
4:00 p.m. New York time. Securities owned by the Fund will be valued at current
market prices. If reliable market prices are unavailable (e.g., in the case of
the Fund's venture capital investments), securities will be valued at fair value
as determined in good faith in accordance with procedures approved by the Fund's
board of directors. Venture capital investments will be valued at fair value,
which will be cost until Seligman determines, pursuant to the Fund's valuation
procedures, that such a valuation is no longer fair or appropriate. In such
situations, the Fund's investment will be revalued in a manner that Seligman,
following procedures approved by the board of directors, determines best
reflects its fair value. When the Fund holds securities of a class that has been
sold to the public, fair valuation would often be market value less a discount
to reflect contractual or legal restrictions limiting resale. Fair value
represents a good faith approximation of the value of an asset and will be used
where there is no public market or possibly no market at all for a company's
securities. The fair values of one or more assets may not, in retrospect, be the
prices at which those assets could have been sold during the period in which the
particular fair values were used in determining the Fund's net asset value. As a
result, the Fund's issuance or repurchase of its shares at net asset value at a
time when it owns securities that are valued at fair value may have the effect
of diluting or increasing the economic interest of existing shareholders. Fair
values assigned to the Fund's investments will also affect the amount of the
management and incentive fees. See "Risk Factors - Incentive Fee." All fair
value determinations by Seligman are subject to ratification by the board of
directors.



                                       17

<PAGE>


     Seligman and the board of directors will consider numerous factors in
establishing a fair value for venture capital investments. Factors that relate
to the securities of a venture capital company will include the cost of the
security; the last available quoted price or traded price, if any, for the
security; fundamental analytical data relating to transactions in comparable
securities; relationships among various securities and industry-specific indices
and evaluation of the forces which influence the market in which the security is
purchased and sold; the size of the Fund's position and the liquidity of the
market for the security; recent purchases and sales (including new issuances) of
the company's securities; pricing by dealers in similar securities; reported
prices and the extent of public trading in similar financial instruments of the
issuer or comparable securities; pending public offerings by the company; and
contractual and regulatory restrictions on the Fund's disposition of the
security. Factors that relate to a venture capital company itself will include
its financial position and results of operations, including their variance from
projections; the company's business and financial plan; its ability to obtain
needed financing; changes in economic conditions affecting the company; pending
reorganization activity; changes in management; changes in contracts with major
customers and distributors; and changes in technology affecting the company's
products and services. Certain developments, such as changes in senior
management of a company or its capital structure, or removal of legal or
contractual restrictions on sale, will cause Seligman to review the valuation of
a company's securities immediately. In addition, a combination of developments
that are individually less significant may also cause a review of valuation.

     Expenses of the Fund, including Seligman's management fee, the incentive
fee accrual and the costs of any borrowings, are accrued daily and taken into
account for the purpose of determining net asset value. The repurchase price
received by an investor whose shares are repurchased in a quarterly repurchase
offer will reflect an incentive fee accrual if the fund has experienced an
increase in net assets due to investment operations through the date of
repurchase. However, the incentive fee accrual may subsequently be reversed if
the Fund's performance declines. In that case, some or all of the incentive fee
accrual borne by the investor will be retained by the Fund. No adjustment to a
repurchase price will be made after it has been paid. See "Risk Factors -
Incentive Fee."


     The net asset value per share is computed by dividing (i) the net asset
value of the Fund by (ii) the number of shares then outstanding. The net asset
value per share will be rounded up or down to the nearest cent. You may obtain
the Fund's daily net asset value per share by calling (800) 622-4597 or by
visiting Seligman's Internet website (http://www.jwseligman.com). A listing of
the securities in the Fund's portfolio will also be posted monthly on Seligman's
website. The Fund also intends to publish its net asset value once weekly in
various financial periodicals.


                                  CAPITAL STOCK

     The Fund is authorized to issue 100 million shares of capital stock, all of
one class called common stock, $0.01 par value. The board of directors is
authorized to classify and reclassify any unissued shares of capital stock from
time to time by setting or changing the preferences, conversion or other rights,
voting powers, restrictions, limitations as to dividends, qualifications or
terms or conditions of redemption of such shares. The board of directors is also
authorized to increase or decrease the number of shares the Fund is authorized
to issue.


     The common stock is entitled to one vote per share at all meetings of
shareholders. The Fund does not intend to hold annual meetings of shareholders.
Common shareholders do not have preemptive, subscription or conversion rights,
and are not liable for further calls or assessments. Common shareholders are
entitled to receive dividends only if and to the extent declared by the board of
directors and only after the board has made provision for working capital and
reserves as it in its sole discretion deems advisable. Common stock is not
available in certificated form. The Fund's charter provides that any transfer
will be void if made (i) to an account held through a broker or dealer that has
not entered into a shareholder servicing agreement with the Fund or (ii) to any
person who is not a Qualified Investor.


     In general, any action requiring a vote of the holders of the common stock
of the Fund shall be effective if taken or authorized by the affirmative vote of
a majority of the aggregate number of the votes


                                       18

<PAGE>


entitled to vote thereon. Any change in the Fund's fundamental policies may also
be authorized by the vote of 67% of the votes present at a shareholders' meeting
if the holders of a majority of the aggregate number of votes entitled to vote
are present or represented by proxy. The Fund's charter requires the affirmative
vote of 67% of the aggregate number of votes entitled to be cast to authorize
any of the following actions: (i) a merger or consolidation of the Fund; (ii)
certain sales of all or substantially all of the Fund's assets; (iii) the
liquidation or dissolution of the Fund, unless such action has been approved by
a two-thirds vote of the entire board of directors; (iv) the conversion of the
Fund into an open-end fund; (v) an increase in the maximum number of directors
specified in the charter; (vi) the removal of a director; or (vii) an amendment
of the charter to reduce the two-thirds vote required to authorize the actions
listed in this sentence. In addition, the Fund's bylaws provide, among other
things, that: nominations for directors and other stockholder proposals must be
made within specified time frames in advance of an annual or special meeting of
stockholders and must be accompanied by specified information; special meetings
of stockholders may be called at the written request of stockholders holding not
less than 50% of the votes entitled to be cast at such a meeting; and only the
board of directors may amend the bylaws. Some of the foregoing could have the
effect of delaying, deferring or preventing changes in control of the Fund.

     In the event of any voluntary or involuntary liquidation, dissolution or
winding up of the Fund, after payment of all of the liabilities of the Fund, the
common shareholders are entitled to share ratably in all the remaining assets of
the Fund.


                               DISTRIBUTION POLICY

     Dividends will be paid annually on the common stock in amounts representing
substantially all of the net investment income, if any, earned each year.
Payments on the common stock will vary in amount, depending on investment income
received and expenses of operation. It is likely that many of the companies in
which the Fund invests will not pay any dividends, and this, together with the
Fund's relatively high expenses, means that the Fund is unlikely to have income
or pay dividends. The Fund is not a suitable investment if you require regular
dividend income.

     Substantially all of any taxable net capital gain realized on investments
will be paid to common shareholders at least annually.

     In addition, depending upon the performance of the Fund's investments, the
related growth of the Fund's net assets, and the availability of attractive
investment opportunities, the Fund may from time to time make a distribution
that constitutes a return of capital for federal income tax purposes. See
"Taxes."

     The net asset value of each share that you own will be reduced by the
amount of the distributions or dividends that you receive from that share.

Automatic reinvestment plan

     The automatic reinvestment plan is available for any holder of the Fund's
common stock who wishes to purchase additional shares using dividends and/or
capital gain distributions paid by the Fund. You may elect to:

     o    reinvest 100% of both dividends and capital gain distributions;

     o    receive dividends in cash and reinvest capital gain distributions; or

     o    receive both dividends and capital gain distributions in cash.

Your dividends and capital gain distributions will be automatically reinvested
if you do not instruct your broker or dealer otherwise. The Fund may limit the
extent to which any distributions that are returns of capital may be reinvested
in the Fund.

     Shares will be issued to you at their net asset value on the ex-dividend
date; there is no sales charge or other charge for reinvestment. You are free to
change your election at any time by contacting your broker or


                                       19

<PAGE>



dealer, who will inform the Fund. Your request must be received by the Fund
before the record date to be effective for that dividend or capital gain
distribution.

     The Fund reserves the right to suspend the automatic reinvestment plan at
any time and require shareholders to receive all distributions in cash. The Fund
may also limit the maximum amount that may be reinvested, either as a dollar
amount or as a percentage of distributions. The Fund does not currently expect
to suspend or limit the reinvestment plan, but it may determine to do so if the
amount being reinvested by shareholders exceeds the available investment
opportunities that Seligman considers suitable for the Fund.

Distributions in-kind

     The Fund reserves the right to make any distributions in-kind (that is, to
distribute securities from its portfolio instead of cash). However, the Fund
does not currently intend to make any in-kind distributions, and only securities
that are freely transferable will be distributed in-kind.

            PROPOSAL TO LIQUIDATE IF FUND UNDERPERFORMS S&P 500 INDEX


     If the total return on an investment in the Fund from inception of
investment operations to June 30, 2007 is less than the total return on a
hypothetical investment in the S&P 500 Index, with dividends reinvested, during
the same period, the directors of the Fund intend, within six months after June
30, 2007, to adopt a resolution declaring that dissolution of the Fund is
advisable and to submit to the shareholders a proposal to liquidate the Fund and
distribute its net assets to shareholders. The Fund's total return for this
purpose will be calculated assuming that the investor paid the maximum public
offering price per share, which includes an underwriting discount of $1.30 per
share.

     The Fund will compare the performance of four shares of the Fund purchased
for $25.00 each (for a total of $100.00) with the performance of the S&P 500
Index, adjusted to 100 on the date the Fund commences operations. The value of
the four shares of the Fund will immediately be reduced by the aggregate
underwriting discount ($5.20) and by their proportional share of the Fund's
organizational and offering expenses. To avoid a proposal for dissolution, the
Fund will, over the measuring period of approximately seven years, have to earn
back the underwriting discount and its organizational and offering expenses, and
then match the performance of the S&P 500 Index. The value of the four shares
over time will be calculated on the basis that all dividends and distributions
are reinvested and no shares are repurchased in quarterly repurchase offers.


     The S&P 500 Index measures the performance of the largest U.S. companies
and thus its performance is likely to differ substantially from the performance
of the Fund, which will invest primarily in small and medium-sized technology
companies both within and outside the United States. The S&P 500 Index is an
unmanaged index which reflects no payment of management or incentive fees,
brokerage commissions or other expenses. The S&P 500 Index is calculated on the
basis that all dividends paid by component companies are reinvested. You may not
invest directly in the S&P 500 Index.

     The affirmative vote of a majority of all votes entitled to be cast will be
required to approve a proposal to liquidate the Fund. (If the proposal is
recommended by fewer than two-thirds of the directors, then the affirmative vote
of two-thirds of all votes entitled to be cast will be required to approve it.)
If a proposal to liquidate is approved by shareholders, a lengthy period may be
required to complete the liquidation because the Fund may have difficulty
selling its venture capital investments and will not be able to distribute them
in-kind.


                                       20

<PAGE>


                                      TAXES

     The Fund intends to qualify and elect to be treated as a regulated
investment company under the Internal Revenue Code. As a regulated investment
company, the Fund will generally be exempt from federal income taxes on net
investment income and capital gain distributed to shareholders, as long as at
least 90% of the Fund's investment income and net short-term capital gains are
distributed to shareholders each year.

     Dividends from net investment income and distributions from net short-term
capital gain are taxable as ordinary income and, to the extent attributable to
dividends received by the Fund from U.S. corporations, may be eligible for a 70%
dividends-received deduction for shareholders that are corporations.
Distributions from net capital gain are taxable as long-term capital gain,
regardless of how long shares in the Fund have been held by the shareholder, and
are not eligible for the dividends-received deduction. The tax treatment of
dividends and capital gain distributions is the same whether you take them in
cash or reinvest them to buy additional Fund shares.

     When you sell Fund shares or have shares repurchased by the Fund, any gain
or loss you realize will generally be treated as a long-term capital gain or
loss if you held your shares for more than one year, or as a short-term capital
gain or loss if you held your shares for one year or less. However, if you sell
Fund shares on which a long-term capital gain distribution has been received and
you held the shares for six months or less, any loss you realize will be treated
as a long-term capital loss to the extent that it offsets the long-term capital
gain distribution.

     The Fund does not intend to operate so as to be permitted to "pass-through"
to its shareholders credit for foreign taxes, if any, payable by the Fund.

     Each January, you will be sent information on the tax status of any
distribution made during the previous calendar year. Because each shareholder's
situation is unique, you should always consult your tax advisor concerning the
effect income taxes may have on your individual investment.


                                  UNDERWRITING

     Subject to the terms of conditions stated in the underwriting agreement
dated the date hereof, each underwriter named below has severally agreed to
purchase, and the Fund has agreed to sell to each underwriter, the number of
shares set forth opposite its name.

                                                   Number
         Name                                      of Shares
         ----                                      ---------

Salomon Smith Barney Inc.........................

PaineWebber Incorporated.........................


Advest, Inc......................................

CIBC World Markets Corp. ........................


A.G. Edwards & Sons, Inc.........................


McDonald Investments Inc., A KeyCorp Company.....

Raymond James & Associates, Inc...................


     The underwriting agreement provides that the obligations of the several
underwriters to purchase the shares included in the offering are subject to
delivery of specified legal opinions by counsel and to certain other conditions.
The underwriters are obligated to purchase all the shares if they purchase any
of the shares, except that no underwriter will be under any obligation to
purchase any shares that were to be purchased but were not purchased by any
other underwriter. The Fund may terminate the underwriting agreement and not
sell any shares to the underwriters if the total number of shares to be
purchased by the underwriters at settlement is less than two-thirds of the total
shown above. In addition, the Fund will not be obligated to sell to the
underwriters any shares that have not been placed with Qualified Investors.


     The underwriters, for whom Salomon Smith Barney Inc. and PaineWebber
Incorporated are acting as representatives, propose to offer some of the shares
directly to Qualified Investors at the offering price of $25.00 per share,
subject to reduction in the event of purchases of $500,000 or more, and may
offer some of the shares to certain dealers at the offering price less a
concession not in excess of $ |_________| per share. The underwriters may allow,
and such dealers may reallow, a concession not in excess of $ |_________| per
share on sales to certain other dealers. The offering price per share for
purchases of $500,000 or more will be reduced as set forth on the cover page of
this Prospectus. If all of the shares are not sold at the prices set forth
above, the representatives may change the offering prices and other selling
terms. The representatives have advised the



                                       21

<PAGE>



Fund that the underwriters do not intend to confirm any sales to any accounts
over which they exercise discretionary authority. The minimum investment
requirement is 1,000 shares ($25,000). Investors must pay for any shares
purchased on or before June  , 2000.


     Up to |_________| shares have been reserved for sale directly by the Fund,
without the imposition of any sales load or payment of any selling compensation
to any underwriter, broker or dealer, to the following persons and entities:
present and retired directors, trustees and employees, and their respective
spouses, of Seligman and its subsidiaries, the Fund, other funds in the Seligman
group, and SDC, and such persons' family members, including lineal descendants
and ancestors, siblings (and their spouses and children) and any company or
organization controlled by an any of the foregoing; those partners and employees
of outside legal counsel to the Fund or its directors who regularly provide
advice and services to the Fund, to other funds managed by Seligman, or to their
directors; and registered representatives and employees of brokers and dealers
that offer the Fund or other funds in the Seligman Group of Funds.


     The Fund and Seligman have each agreed that, for a period of 120 days from
the date of this prospectus, they will not, without the prior written consent of
Salomon Smith Barney Inc., on behalf of the underwriters, dispose of or hedge
any shares of the Fund or securities convertible into or exchangeable for the
shares. Salomon Smith Barney Inc. in its sole discretion may release any of the
securities subject to this agreement at any time without notice.


     Prior to this offering, there has been no public or private market for the
shares. Consequently, the offering prices for the shares were determined by
negotiation among the Fund, Seligman and the representatives. There can be no
assurance, however, that the price at which the shares will sell after this
offering will not be lower than the price at which they are sold by the
underwriters. Seligman Advisors, Inc. will not make a market in the Fund's
shares. No underwriter is obligated to make a market in the shares and there can
be no assurance that any trading market in the shares will develop and continue
after this offering.


     The Fund will pay a shareholder servicing fee to each broker or dealer not
affiliated with the Fund or Seligman at the annual rate of 0.50% of the net
asset value of the outstanding shares owned by customers of such brokers or
dealers, subject to reduction or elimination over time to the extent required by
applicable regulations or the requirements of the NASD.


     The Fund and Seligman have each agreed to indemnify the several
underwriters or contribute to losses arising out of certain liabilities under
the Securities Act.

     Seligman or its affiliate Seligman Advisors, Inc. will pay to Salomon Smith
Barney Inc. and PaineWebber Incorporated from its own resources additional
compensation in connection with the sale and distribution of the shares in the
form of an advisory fee in an aggregate amount equal to 2.0% of the offering
price of all shares sold in this offering.


     The underwriting agreement provides that it may be terminated in the
absolute discretion of the representatives without liability on the part of any
underwriter to the Fund or Seligman by notice to the Fund or Seligman if, prior
to delivery of and payment for the shares, any of the following occurs: trading
in securities generally on the New York Stock Exchange, American Stock Exchange,
Nasdaq National Market, Nasdaq SmallCap Market or the Nasdaq Stock Market shall
have been suspended or limited or minimum prices established; additional
governmental restrictions not in force on the date of the underwriting agreement
have been imposed upon trading in securities generally or a general moratorium
on commercial banking activities shall have been declared by federal or any
state's authorities; or any outbreak or material escalation of hostilities or
other international or domestic calamity, crisis or change in political,
financial, economic, legal or regulatory conditions occurs, the effect of which
is such as to make it, in the judgment of the representatives, impracticable or
inadvisable to commence or continue the offering of the shares at the offering
prices set forth above.


     The address of Salomon Smith Barney Inc. is 388 Greenwich Street, New York,
NY 10013. The address of PaineWebber Incorporated is 1285 Avenue of the
Americas, New York, New York 10019.

     The Fund anticipates that from time to time the representatives and certain
other underwriters may act as brokers or dealers in connection with the
execution of the Fund's portfolio transactions after they have ceased to be
underwriters.

     The Fund may in the future offer additional shares to Qualified Investors
who are not at the time shareholders of the Fund, depending upon market
conditions, available investment opportunities and other factors, but the Fund
has no current plans for any such offerings.

Additional sales to existing shareholders

     The Fund intends at some time in the future to make additional sales of its
shares at their net asset value to investors who are shareholders of the Fund at
the time of sale. The number of shares available for sale will be approximately
the same as the number of shares repurchased by the Fund in its prior quarterly
repurchase offers that have not since been sold, subject to a



                                       22

<PAGE>



minimum offering size of 1% of the Fund's shares outstanding immediately before
the date of sale. If more shares are subscribed for than are offered, the Fund
will reduce the amount sold to each subscriber in proportion to the amount
subscribed for. Seligman or Seligman Advisors intends to make payments out of
its own resources to the brokers or dealers who participate in the offerings. It
is anticipated that sales will be conducted once each quarter. Such sales will
not commence until the Fund has committed to invest a substantial portion of the
proceeds from this offering.  In deciding whether to commence sales, the Fund
will take into account all factors it considers relevant, including market
conditions, the cash available to it for investment, the number of shares
available for sale and the Fund's experience with repurchase offers. The board
of directors may discontinue the Fund's policy of making additional sales at any
time.

Shareholder servicing fee


     The Fund intends to pay compensation to selected brokers and dealers that
are not affiliated with the Fund or Seligman that hold shares for their
customers in accordance with the several shareholder servicing agreements
between the Fund and the brokers and dealers. The shareholder servicing fee is
payable quarterly at an annual rate of 0.50% of the value of outstanding shares
held by the brokers and dealers for their customers (prorated for shorter
periods). The brokers and dealers will provide customary shareholder services,
including responding to shareholder questions about the Fund and the
transferability of shares, assisting in selecting dividend payment options and
assisting the Fund in conducting repurchases. In addition, the shareholder
servicing agreements provide that the brokers and dealers will have procedures
in place to ensure that all subsequent purchasers of the shares that are clients
of the brokers and dealers are Qualified Investors, including having a statement
regarding transfer restrictions on all customer confirmations, and that each
broker and dealer will agree to cooperate in the event of a regulatory audit to
determine the Qualified Investor status of the shareholders for whom it holds
shares. The amount of the shareholder servicing fee may be reduced or eliminated
over time to the extent required by applicable regulations or the requirements
of the National Association of Securities Dealers, Inc. Servicing fees will
accrue daily as an expense of the Fund.



                INVESTOR QUALIFICATIONS AND TRANSFER RESTRICTIONS

     Shares of the Fund are offered only to investors who are "qualified
clients" as such term is defined in Rule 205-3 under the Investment Advisers Act
of 1940, as that rule may be amended from time to time. Currently, qualified
clients include natural persons and companies that have a net worth (together,
in the case of a natural person, with assets held jointly with a spouse) of more
than $1,500,000, or who meet the standard for a "qualified purchaser" in the
Investment Company Act of 1940 and the rules thereunder. Qualified clients also
include persons who have at least $750,000 under Seligman's management,
including any amount invested in the Fund, and certain knowledgeable employees
who participate in Seligman's investment activities. All of these persons are
referred to in this prospectus as "Qualified Investors." Your broker or dealer
may require you to complete and sign an investor certification before you may
invest. The form of investor certification that you may be asked to sign is
included as Appendix B to this prospectus. The Fund will not be obligated to
sell to the underwriters any shares that have not been placed with Qualified
Investors.


     Shares may be transferred only to another Qualified Investor. In addition,
shares may be held only through a broker or dealer that is a party to a
shareholder servicing agreement with the Fund. The existence of transfer
restrictions will be indicated on customer confirmations by the brokers and
dealers through which shares are held. These brokers and dealers will be
required to implement procedures designed to ensure that transfers between their
customers are made only to Qualified Investors. In accordance with the Fund's
charter, the Fund will not recognize any transfer (i) to an account held through
a broker or dealer that is not party to a shareholder servicing agreement with
the Fund or (ii) to any person who is not a Qualified Investor. Any such
transfer will be void. These transfer restrictions will apply to all transfers,
including gifts or bequests of your shares. It will be difficult to sell or
transfer your shares in the Fund. You may be unable to sell or transfer shares
in the manner or at the time you desire, and you should not expect that you will
be able to transfer your shares at all.


                               GENERAL INFORMATION

     The Fund is registered under the Investment Company Act as a closed-end,
non-diversified management investment company. The Fund was incorporated under
the laws of the State of Maryland on March 10, 2000 and has no operating
history. The Fund's office is located at 100 Park Avenue, New York, New York
10017 and its telephone number is (212) 850-1864. Investment advisory services
are provided to the Fund by J. & W. Seligman & Co. Incorporated. The Fund acts
as its own transfer agent.



                                       23

<PAGE>


                            TABLE OF CONTENTS OF SAI


Additional Investment Policies......................................      B-2
Directors and Officers..............................................      B-6
Investment Advisory and Other Services..............................      B-12
Experts.............................................................      B-13
Custodian, Stockholder Service Agent and Dividend Paying Agent......      B-13
Brokerage Commissions...............................................      B-14
Other Information ..................................................      B-14
Financial Statements................................................      B-14
Appendix A..........................................................      B-15




                                       24

<PAGE>


                                                                      APPENDIX A

                     Seligman's Venture Capital Investments


     The following table lists, in chronological order, each venture capital
company investment that Seligman has caused one or more of its clients to make
through the date of this prospectus, along with Seligman's classification of
each company's principal area of business. Seligman's clients included
registered investment companies and private funds. There can be no assurance
that the Fund will have the opportunity to invest in any of the companies shown
below.


<TABLE>
<CAPTION>
 Company                                                            Classification
 -------                                                            --------------
<S>                                                                 <C>
 Diamond Lane Communications ...................................... Other - Semiconductor
 UniSite .......................................................... Broadband and fiber optics
 CrossWorlds Software ............................................. Internet and new media
 Tut Systems ...................................................... Broadband and fiber optics
 Transmeta ........................................................ Digital consumer electronics
 XTRA On-Line ..................................................... Internet and new media
 Inktomi .......................................................... Broadband and fiber optics
 Mail.com  ........................................................ Internet and new media
 iVillage ......................................................... Internet and new media
 Ambit Design Systems ............................................. Other - Semiconductor
 Stamps.com  ...................................................... Internet and new media
 Juno Online  ..................................................... Internet and new media
 Verisity Ltd. .................................................... Internet and new media
 SynQuest, Inc. ................................................... Internet and new media
 WorldRes.com ..................................................... Internet and new media
 eMusic (formerly GoodNoise) ...................................... Internet and new media
 Applied Science Fiction .......................................... Digital consumer electronics
 Centillium Communications, Inc. .................................. Broadband and fiber optics
 Cobalt Networks, Inc.  ........................................... Broadband and fiber optics
 Mobility Electronics, Inc. ....................................... Digital consumer electronics
 ReleaseNow.com ................................................... Internet and new media
 Rx.com  .......................................................... Intenet and new media
 Asyst Technologies ............................................... Other - Semiconductor
 Bluestone Software ............................................... Internet and new media
 APB Online, Inc .................................................. Internet and new media
 net.Genesis ...................................................... Internet and new media
 Interwoven  ...................................................... Broadband and fiber optics
 ThirdAge Media ................................................... Internet and new media
 Preview Systems .................................................. Internet and new media
 Kozmo.com, Inc. .................................................. Internet and new media
 E-Stamp Corporation  ............................................. Internet and new media
 RealNames Corporation ............................................ Internet and new media
 MaMaMedia, Inc. .................................................. Internet and new media
</TABLE>




                                                       A - 1

<PAGE>

<TABLE>
<CAPTION>
 Company                                                            Classification
 -------                                                            --------------
<S>                                                                 <C>

 CrossRoads Systems, Inc.  ........................................ Broadband and fiber optics
 Vuent, Inc ( formerly Adaptive Media, Inc.) ...................... Digital consumer electronics
 Pointshare Corporation ........................................... Internet and new media
 FlashPoint Technology, Inc. ...................................... Digital consumer electronics
 MarketFirst Software, Inc. ....................................... Internet and new media
 Global Medical Products, Inc. .................................... Biometric software
 Microcast Incorporated ........................................... Digital consumer electronics
 AllAdvantage.com ................................................. Internet and new media
 PointOne Telecommunications, Inc. ................................ Broadband and fiber optics
 Screaming Media.Net, Inc. ........................................ Internet and new media
 NeuVis, Inc. ..................................................... Internet and new media
 RealEstate.com ................................................... Internet and new media
 EoExchange, Inc. ................................................. Internet and new media
 Microtune, Inc. .................................................. Broadband and fiber optics
 Edison Venture Fund IV, L.P. ..................................... Venture Capital Fund
 HomePage.com, Inc. ............................................... Internet and new media
 More.com ......................................................... Internet and new media
 CollegeClub.com, Inc. ............................................ Internet and new media
 Buildnet, Inc. ................................................... Internet and new media
 Vcommerce Corporation ............................................ Internet and new media
 Yupi Internet, Inc. .............................................. Internet and new media
 Bernard Technologies, Inc. ....................................... Internet and new media
 Wine.com, Inc. ................................................... Internet and new media
 Chorum Technologies, Inc. ........................................ Broadband and fiber optics
 Universal Access, Inc. ........................................... Broadband and fiber optics
 Reciprocal, Inc. ................................................. Internet and new media
 UGO Networks, Inc. ............................................... Internet and new media
 Impresse Corporation ............................................. Internet and new media
 Cielo Communications, Inc.  ...................................... Broadband and fiber optics
 Compass Venture Partners, L.P. ................................... Venture Capital Fund
 Mainspring Communications, Inc. .................................. Internet and new media
 YOUpowered, ...................................................... Internet and new media
 ART Advanced Recognition Technologies, Inc. ...................... Biometric software
 Silicon Wave, Inc. ............................................... Wireless communications and computing
 RC Networks ...................................................... Broadband and fiber optics
 Firetalk Communications, Inc. .................................... Internet and new media
 Colo.com ......................................................... Broadband and fiber optics
 Corvis Corporation ............................................... Broadband and fiber optics
 Shopfast Pty Limited ............................................. Internet and new media
 Snowball.com, Inc. ............................................... Internet and new media
 Bill Gross' idealab! ............................................. Venture Capital Fund
 LetsBuyIt.com N.V. ............................................... Internet and new media
 New Focus, Inc. .................................................. Broadband and fiber optics
 Softcom, Inc. .................................................... Broadband and fiber optics
 Geographic Network Affiliates International, Inc. ................ Broadband and fiber optics
</TABLE>



                                      A - 2

<PAGE>


<TABLE>
<CAPTION>
 Company                                                            Classification
 -------                                                            --------------
<S>                                                                 <C>

 Homegain.com, Inc.  .............................................. Internet and new media
 Enterworks, Inc. ................................................. Internet and new media
 Optical Networks, Incorporated ................................... Broadband and fiber optics
 Blaze Software, Inc. ............................................. Internet and new media
 etang.com, Inc. .................................................. Internet and new media
 HomePoint Corporation ............................................ Internet and new media
 Industry Standard Communications, Inc. ........................... Internet and new media
 T. Square, Inc. .................................................. Broadband and fiber optics
 USA Digital Radio, Inc. .......................................... Digital consumer electronics
 Internet Appliance Network, Inc. ................................. Digital consumer electronics
 Kestrel Solutions, Inc. .......................................... Broadband and fiber optics
 Moai Technologies, Inc. .......................................... Internet and new media
 techies.com, Inc. ................................................ Internet and new media
 LifeMasters Supported SelfCare, Inc. ............................. Biometric technologies
 OurHouse, Inc. ................................................... Internet and new media
 EverAd, Inc. ..................................................... Internet and new media
 Entegrity Solutions Corporation .................................. Internet and new media
 Nitorum Corporation .............................................. Internet and new media
 e-centives, Inc. ................................................. Internet and new media
 NeoPlanet, Inc. .................................................. Internet and new media
 Capstone Turbine Corporation ..................................... Broadband and fiber optics
 YOUcentric, Inc. ................................................. Internet and new media
 The Petroleum Place, Inc. ........................................ Internet and new media
 Microcosm Technologies, Inc. ..................................... Digital platforms
 NextVenue, Inc. .................................................. Internet and new media
 2Bridge, Inc. .................................................... Internet and new media
 Lineo, Inc. ...................................................... Internet and new media
 Index Stock Imagery, Inc. ........................................ Internet and new media
 CyberBills, Inc. ................................................. Internet and new media
 Gateway Learning Corporation ..................................... Internet and new media
 Consumer Financial Network ....................................... Internet and new media
 AccessData Corp. ................................................. Internet and new media
 Go Solo Technologies, Inc. ....................................... Wireless platforms
 SensAble Technologies, Inc. ...................................... Digital platforms
 Docent, Inc. ..................................................... Internet and new media
 Global Commerce Systems, Inc. .................................... Internet and new media
 Arzoon.com, Inc. ................................................. Internet and new media
 Network Specialists, Inc. ........................................ Internet and new media
</TABLE>



                                      A - 3

<PAGE>




                      [This page intentionally left blank]




<PAGE>


                                                                      APPENDIX B



                     Seligman New Technologies Fund II, Inc.


                                                      Account No.: _____________

                                                      Broker Name: _____________


                             Investor Certification


         This certificate relates to Seligman New Technologies Fund II, Inc.
(the "Fund") and is given to you as broker with respect to a potential purchase
of shares in the Fund.

         I hereby certify that I am a natural person with, or I am signing on
behalf of a company with, a net worth (if a natural person, together with assets
held jointly with my spouse) of more than the amount specified in Rule 205-3
under the Investment Advisers Act of 1940, as amended (the "Advisers Act"), for
a "qualified client" (currently $1,500,000). If I am signing on behalf of a
company, I further certify that (A) such company is not a private investment
company,* a registered investment company or a business development company or
(B) if such a company, each equity owner can make the certification in the
preceding sentence. For purposes of this test, net worth is the fair market
value of the assets that I (jointly with my spouse) or such company own(s) other
than household effects, less all indebtedness and liabilities of any type
(including joint liabilities with any other person). I agree to produce evidence
to support the foregoing certification upon request.

         In addition, I hereby confirm that I understand and agree that should I
(or the company) purchase shares of the Fund, the following conditions will
apply to the ownership and transfer of the shares:

          (1)  Shares may be held only through a broker or dealer that has
               entered into a Shareholder Servicing Agreement with the Fund; and

          (2)  Shares may not be transferred except to a person who is a
               "qualified client," as such term is defined in Rule 205-3 of the
               Advisers Act, who agrees to hold his, her or its shares through a
               broker or dealer that has entered into a Shareholder Servicing
               Agreement with the Fund, and who agrees not to transfer the
               shares except to another person who is a qualified client and
               agrees to comply with the foregoing ownership and transfer
               restrictions.

         I understand that you, the Fund and its investment adviser are relying
on the certification and agreements made herein in determining qualification and
suitability as an investor in the Fund. I understand that shares of the Fund are
not an appropriate investment for, and may not be acquired by, any person who
can not make this certification, and agree to indemnify you and hold you
harmless from any liability that you may incur as a result of this certification
being untrue in any respect. I understand that it may be a violation of state
and federal law for me (or the company) to provide this certification if I know
that it is not true. I have read the preliminary or final prospectus for the
Fund, including the investor qualification and investor suitability provisions
contained therein. I understand that an investment in the Fund involves a
considerable amount of risk and that I (or the company) may lose some or all of
my (or its) investment. I understand that an investment in the Fund is suitable
only for investors who can bear the risks associated with the limited liquidity
of the shares and should be viewed as a long-term investment. I will promptly
advise you if any of the statements herein ceases to be true prior to my (or the
company's) purchase of shares.


Date: ____________                      By:
                                            ------------------------------------
__________________                          Name:


*    For this purpose, "private investment company" means a company that would
     be defined as an investment company under Section 3(a) of the Investment
     Company Act but for the exception provided from the definition by Section
     3(c)(1) of such Act (i.e., not more than 100 security owners).
================================================================================


<PAGE>



                                5,000,000 Shares

                                    SELIGMAN

                         NEW TECHNOLOGIES FUND II, INC.

                                  Common Stock

                                   ----------

                                   PROSPECTUS

                                  June   , 2000

                                   ----------

                              SALOMON SMITH BARNEY
                            PAINEWEBBER INCORPORATED
                                  ADVEST, INC.
                               CIBC WORLD MARKETS
                           A.G. EDWARDS & SONS, INC.
                           MCDONALD INVESTMENTS INC.
                        RAYMOND JAMES & ASSOCIATES, INC.

                                   ----------


     Until September    , 2000 (90 calendar days after the commencement of the
offering), all dealers that buy, sell or trade the shares, whether or not
participating in the offering, may be required to deliver a prospectus. This is
in addition to the dealers' obligation to deliver a prospectus when acting as
underwriter and with respect to their unsold allotments or subscriptions.




<PAGE>




                   Subject to Completion, Dated May 2, 2000




                     SELIGMAN NEW TECHNOLOGIES FUND II, INC.


                                  June   , 2000


                       STATEMENT OF ADDITIONAL INFORMATION

                                 100 Park Avenue
                            New York, New York 10017
                                 (212) 850-1864
                            toll-free (800) 221-2450



     This Statement of Additional Information ("SAI") is not a prospectus. This
SAI relates to and should be read in conjunction with the Prospectus of Seligman
New Technologies Fund II, Inc. (the "Fund"), dated June    , 2000. A copy of the
Prospectus may be obtained by contacting the Fund at the telephone numbers or
address set forth above.


     The  information  in this SAI is not complete and may be changed.  The Fund
may not sell these securities  until the  registration  statement filed with the
Securities and Exchange Commission (the "Commission") is effective.  This SAI is
not an offer to sell  these  securities  and is not  soliciting  an offer to buy
these securities in any state where the offer or sale is not permitted.


                                TABLE OF CONTENTS



Additional Investment Policies.............................................B-2
Directors and Officers.....................................................B-6
Investment Advisory and Other Services.....................................B-12
Experts....................................................................B-13
Custodian, Stockholder Service Agent and Dividend Paying Agent.............B-13
Brokerage Commissions......................................................B-14
Other Information .........................................................B-14
Financial Statements.......................................................B-14
Appendix A.................................................................B-15



                                      B - 1
<PAGE>


                         ADDITIONAL INVESTMENT POLICIES

     The investment objective and principal  investment  strategies of the Fund,
as well as the principal risks associated with the Fund's investment strategies,
are set forth in the Prospectus.  Certain additional  investment  information is
set forth below.

Fundamental Policies

     The Fund's stated  fundamental  policies,  which may only be changed by the
affirmative vote of a majority of the outstanding voting securities of the Fund,
are listed below.  Within the limits of these fundamental  policies,  the Fund's
management  has  reserved  freedom  of  action.  For the  purposes  of this SAI,
"majority of the outstanding  voting  securities of the Fund" means the vote, at
an annual or special meeting of  securityholders  duly called, (a) of 67 percent
or more of the voting securities present at such meeting, if the holders of more
than 50 percent of the outstanding  voting securities of the Fund are present or
represented by proxy; or (b) of more than 50 percent of the  outstanding  voting
securities of the Fund, whichever is the less. The Fund:


     (1)  May  not  issue  senior  securities  such as  bonds,  notes  or  other
          evidences  of  indebtedness,  or  otherwise  borrow  money,  or  issue
          preferred stock unless,  immediately after issuance, the net assets of
          the Fund provide asset coverage (as defined in the Investment  Company
          Act) of at least 300% with respect to  indebtedness  and at least 200%
          with respect to preferred stock.


     (2)  May not engage in the business of underwriting  securities,  except to
          the  extent  it may be  deemed  to be  engaged  in  such  business  by
          disposing of portfolio securities.

     (3)  May not,  with  limited  exceptions,  purchase  and sell  real  estate
          directly, but may do so through majority-owned  subsidiaries,  so long
          as its real estate  investments  do not exceed 10% of the value of the
          Fund's total assets.

     (4)  May  not  lend  portfolio   securities  to   broker-dealers  or  other
          institutions, unless the Fund's investment advisor, J. & W. Seligman &
          Co. Incorporated  ("Seligman")  believes such loans will be beneficial
          to the  Fund.  The  borrower  must  maintain  with  the  Fund  cash or
          equivalent  collateral  equal to at least 100% of the market  value of
          the securities loaned.  Moreover, all such loans taken together cannot
          exceed 10% of the value of the total assets of the Fund.  The Fund may
          make loans represented by repurchase agreements, so long as such loans
          do not exceed 10% of the value of the total assets of the Fund.

     (5)  With respect to its share repurchases:


          o    the Fund will make share  repurchase  offers  every three  months
               (except under the circumstances described below beginning at page
               B-6), commencing September 2000, pursuant to Rule 23c-3 under the
               Investment Company Act, as it may be amended from time to time;


          o    5% of the Fund's outstanding common stock will be subject to each
               repurchase  offer,  unless the board of directors  establishes  a
               different percentage, which must be between 5% and 25%;

          o    the  repurchase  request  due dates will be the second  Friday of
               each January,  April, July and October (or the preceding business
               day if that day is a New York Stock Exchange holiday); and

          o    there will be a maximum 14 day  period  between  the due date for
               each  repurchase  request  and the date on which the  Fund's  net
               asset value for that repurchase is determined.

     (6)  May not invest more than 25% of its total assets in any one  industry,
          except  that the Fund  will  invest  at least  65% of the value of its
          total  assets in  securities  of  companies  considered  by the Fund's
          investment  manager to rely  significantly on technological  events or
          advances  in their  product  development,  production  or  operations,
          except when investing for temporary defensive purposes.

                                      B - 2
<PAGE>


     (7)  May purchase or sell  commodities and commodity  contracts  (including
          stock index, currency and other financial futures contracts).

Other Operating Policies

     Lending of Portfolio  Securities.  During the time portfolio securities are
on loan,  the borrower  shall pay the Fund any dividends or interest paid on the
securities.  The Fund may invest the  collateral and earn  additional  income or
receive an agreed upon amount of interest  income from the borrower.  Loans made
by the Fund will  generally be  short-term.  Loans are subject to termination at
the  option  of  the  Fund  or  the  borrower.   The  Fund  may  pay  reasonable
administrative  and  custodial  fees  in  connection  with a loan  and may pay a
negotiated  portion of the interest  earned on the collateral to the borrower or
placing broker. The Fund does not have the right to vote securities on loan, but
would  terminate  a loan and  regain  the right to vote if that were  considered
important with respect to the investment.  The Fund may lose money if a borrower
defaults on its obligation to return  securities and the value of the collateral
held by the Fund is insufficient to replace the loaned securities.  In addition,
the Fund is  responsible  for any loss that might result from its  investment of
the borrower's collateral.

     Foreign   Securities.   The  Fund  may  invest  in  commercial   paper  and
certificates  of deposit issued by foreign banks and may invest either  directly
or through American Depositary  Receipts ("ADRs"),  European Depositary Receipts
("EDRs"),  or Global  Depositary  Receipts ("GDRs")  (collectively,  "depositary
receipts") in other securities of foreign issuers. For a discussion of the risks
associated with investments in foreign  securities,  see "Risk Factors - Foreign
Securities" in the Prospectus.

     Depositary  receipts are instruments  generally issued by domestic banks or
trust  companies that represent the deposits of a security of a foreign  issuer.
ADRs, which are traded in dollars on U.S.  exchanges or over-the-  counter,  are
issued by domestic banks and evidence  ownership of securities issued by foreign
corporations.  EDRs are typically traded in Europe. GDRs are typically traded in
both  Europe and the United  States.  Depositary  receipts  may be issued  under
sponsored or unsponsored  programs.  In sponsored programs,  the issuer has made
arrangements to have its securities traded in the form of a depositary  receipt.
In  unsponsored  programs,  the  issuers  may not be  directly  involved  in the
creation  of the  program.  Although  regulatory  requirements  with  respect to
sponsored and unsponsored depositary receipt programs are generally similar, the
issuers of securities  represented  by unsponsored  depositary  receipts are not
obligated to disclose material  information in the United States, and therefore,
the import of such  information may not be reflected in the market value of such
receipts.  The  Fund  may  invest  up to 25%  of its  total  assets  in  foreign
securities  that it holds directly  (which  limitation may be changed  without a
shareholder  vote), but this 25% limit does not apply to foreign securities held
through  depositary  receipts  which  are  traded  in the  United  States  or to
commercial paper and certificates of deposit issued by foreign banks.

     Investment  income  received  by  the  Fund  from  sources  within  foreign
countries  may be subject to foreign  income taxes  withheld at the source.  The
United  States has entered into tax treaties with many foreign  countries  which
entitle the Fund to a reduced rate of such taxes or exemption from taxes on such
income.  It is  impossible  to determine  the  effective  rate of foreign tax in
advance  since the amounts of the Fund's  assets to be invested  within  various
countries is not known.

     Rights  and  Warrants.  The Fund may  invest in  common  stock  rights  and
warrants  believed by the  investment  manager to provide  capital  appreciation
opportunities.  Common stock rights and warrants may be purchased  separately or
may be received as part of a unit or attached to securities purchased.

     Derivatives.  The Fund may seek to hedge  portfolio risk through the use of
financial instruments known as derivatives. A derivative is generally defined as
an instrument whose value is derived from, or based upon, some underlying index,
reference rate (such as interest rates or currency  exchange  rates),  security,
commodity or other asset.  The Fund will use a specific type of derivative  only
after consideration of, among other things, how the derivative instrument serves
the Fund's investment objective and the risk associated with the instrument. The
Fund may use  derivatives  only for the purposes of hedging  portfolio  risk and
cash management.


     The Fund may buy or sell put or call options on transferable  securities or
indices  of  securities  to hedge  against  adverse  movements  in the prices of
securities  held in the Fund's  portfolio.  The Fund's  options  strategies  may
include  the  purchase  of puts and the  simultaneous  writing  of calls  having
different  strike  prices to place a "collar"  on a portion of the Fund's  asset
value (this strategy, which involves the sale of call options to help reduce


                                      B - 3
<PAGE>



the price of the put options,  is viewed as a hedge even though the writing of a
call without the purchase of a put would not be  considered  hedging).  The Fund
may buy or sell put and call options if they are traded on options  exchanges or
over-the-counter  markets.  However,  the Fund will only enter into transactions
with  broker-dealers  that  are  reputable  financial   institutions  which  (i)
specialize in these types of  transactions,  (ii) make markets in these options,
or (iii) are participants in over-the-counter markets.


     Purchasing a put option gives the Fund the right to sell, and obligates the
writer to buy, the underlying  security at the exercise price at any time during
the option period. Purchasing a call option gives the Fund the right to buy, and
obligates the writer of the call option to sell,  the  underlying  security at a
stated exercise price at any time prior to the expiration of the option. Because
an option gives the  purchaser a right and not an  obligation,  the purchaser is
not  required to exercise the option.  The option right is available  during the
life of the option.

     When the Fund  purchases an option,  it is required to pay a premium to the
party writing the option and a commission to the broker selling the option.  The
Fund's maximum financial exposure will be limited to these costs. In order for a
put option to be profitable,  the market price of the  underlying  security must
decline  sufficiently  below  the  exercise  price  to  cover  the  premium  and
transaction  costs.  Conversely,  a call option will be profitable if the market
price of the underlying  security rises sufficiently above the exercise price to
cover the premium and transaction  costs. If an option is exercised by the Fund,
the  premium  and the  commission  paid may be  greater  than the  amount of the
brokerage  commission  charged  if the  security  were to be  purchased  or sold
directly.

     The Fund may purchase both listed and  over-the-counter  options.  The Fund
will be  exposed  to the  risk of  counterparty  nonperformance  in the  case of
over-the-counter options.

     Options on securities may not be available to the Fund on reasonable  terms
in many  situations and the Fund may frequently  choose not to purchase  options
even  when  they  are  available.   The  Fund's  ability  to  engage  in  option
transactions may be limited by tax considerations.


     Foreign Currency Transactions. A forward foreign currency exchange contract
is an agreement to purchase or sell a specific  currency at a future date and at
a price set at the time the  contract is entered  into.  The Fund may enter into
forward foreign  currency  exchange  contracts to fix the U.S. dollar value of a
security it has agreed to buy or sell for the period  between the date the trade
was entered  into and the date the  security is  delivered  and paid for, or, to
hedge the U.S. dollar value of securities it owns.


     Where  the  Fund  believes  that  a  foreign   currency  may  experience  a
substantial  movement against the U.S. dollar, the Fund may enter into a forward
contract to sell or buy an  appropriate  amount of that  foreign  currency.  The
contract  would  approximate  the value of some or all of the  Fund's  portfolio
securities denominated in such foreign currency. Under normal circumstances, the
portfolio manager will limit forward currency  contracts to not greater than 75%
of the Fund's portfolio  position in any one country as of the date the contract
is entered  into.  This  limitation  will be  measured  at the point the hedging
transaction  is entered  into by the Fund.  Under  extraordinary  circumstances,
Seligman  may enter  into  forward  currency  contracts  in excess of 75% of the
Fund's  portfolio  position  in any one  country as of the date the  contract is
entered into. The precise matching of the forward contract amounts and the value
of securities  involved will not generally be possible since the future value of
such  securities in foreign  currencies  will change as a consequence  of market
involvement  in the  value  of those  securities  between  the date the  forward
contract is entered into and the date it matures.  The projection of short-term
currency market movement is extremely difficult, and the successful execution of
a short-term hedging strategy is highly uncertain.  Under certain circumstances,
the Fund may commit up to the entire value of its assets  which are  denominated
in foreign  currencies to the  consummation  of these  contracts.  Seligman will
consider the effect a  substantial  commitment  of the Fund's  assets to forward
contracts  would have on the  investment  program of the Fund and its ability to
purchase additional securities.

     Except as set forth above and  immediately  below,  the Fund will not enter
into such forward  contracts or maintain a net exposure to such contracts  where
the  consummation of the contracts would oblige the Fund to deliver an amount of
foreign  currency in excess of the value of the Fund's  portfolio  securities or
other assets  denominated in that  currency.  The Fund, in order to avoid excess
transactions and transaction  costs, may nonetheless  maintain a net exposure to
forward contracts in excess of the value of the Fund's portfolio securities

                                      B - 4

<PAGE>


or other assets  denominated  in that  currency  provided  the excess  amount is
"covered" by cash or liquid,  high-grade  debt  securities,  denominated  in any
currency, at least equal at all times to the amount of such excess. Under normal
circumstances,  consideration  of the  prospect for  currency  parities  will be
incorporated  into the  longer-term  investment  decisions  made with  regard to
overall  diversification  strategies.  However,  Seligman  believes  that  it is
important to have the  flexibility to enter into such forward  contracts when it
determines that the best interests of the Fund will be served.

     At the  maturity  of a  forward  contract,  the  Fund may  either  sell the
portfolio  security and make delivery of the foreign currency,  or it may retain
the security and  terminate  its  contractual  obligation to deliver the foreign
currency by purchasing an "offsetting"  contract  obligating it to purchase,  on
the same maturity date, the same amount of the foreign currency.

     As indicated  above,  it is impossible to forecast with absolute  precision
the market  value of  portfolio  securities  at the  expiration  of the  forward
contract.  Accordingly,  it may be necessary for the Fund to purchase additional
foreign  currency on the spot market (and bear the expense of such  purchase) if
the market value of the security is less than the amount of foreign currency the
Fund is  obligated to deliver and if a decision is made to sell the security and
make delivery of the foreign currency.  Conversely,  it may be necessary to sell
on the spot market some of the foreign  currency  received  upon the sale of the
portfolio  security if its market value  exceeds the amount of foreign  currency
the Fund is obligated to deliver.  However, the Fund may use liquid,  high-grade
debt securities,  denominated in any currency,  to cover the amount by which the
value of a forward  contract  exceeds  the value of the  securities  to which it
relates.

     If the Fund  retains  the  portfolio  security  and  engages in  offsetting
transactions,  the Fund will incur a gain or a loss (as described  below) to the
extent that there has been  movement  in forward  contract  prices.  If the Fund
engages  in an  offsetting  transaction,  it may  subsequently  enter into a new
forward  contract to sell the foreign  currency.  Should  forward prices decline
during the period  between the Fund's  entering into a forward  contract for the
sale of a foreign  currency and the date it enters into an  offsetting  contract
for the  purchase of the foreign  currency,  the Fund will realize a gain to the
extent the price of the  currency it has agreed to sell exceeds the price of the
currency it has agreed to purchase.  Should  forward prices  increase,  the Fund
will  suffer a loss to the  extent  the price of the  currency  it has agreed to
purchase exceeds the price of the currency it has agreed to sell.

     The Fund's dealing in forward foreign currency  exchange  contracts will be
limited to the transactions described above. Of course, the Fund is not required
to enter into forward contracts with regard to its foreign  currency-denominated
securities  and will not do so unless deemed  appropriate  by Seligman.  It also
should be realized that this method of hedging against a decline in the value of
a currency  does not  eliminate  fluctuations  in the  underlying  prices of the
securities.  It  simply  establishes  a  rate  of  exchange  at a  future  date.
Additionally, although such contracts tend to minimize the risk of loss due to a
decline in the value of a hedged currency,  at the same time, they tend to limit
any  potential  gain which  might  result  from an increase in the value of that
currency.

     Stockholders should be aware of the costs of currency conversion.  Although
foreign exchange  dealers do not charge a fee for conversion,  they do realize a
profit based on the difference  (the "spread")  between the prices at which they
are buying and selling  various  currencies.  Thus, a dealer may offer to sell a
foreign  currency  to the Fund at one  rate,  while  offering  a lesser  rate of
exchange should the Fund desire to resell that currency to the dealer.

     Repurchase  Agreements.  The Fund may enter into repurchase agreements with
commercial  banks and  broker-dealers  as a short-term cash  management  tool. A
repurchase  agreement is an agreement  under which the Fund acquires a security,
generally  a U.S.  Government  obligation,  subject to resale at an agreed  upon
price and date. The resale price reflects an agreed upon interest rate effective
for the  period of time the Fund  holds the  security  and is  unrelated  to the
interest  rate on the security.  The Fund's  repurchase  agreements  will at all
times be fully collateralized.

     Repurchase   agreements  could  involve  certain  risks  in  the  event  of
bankruptcy  or other  default  by the  seller,  including  possible  delays  and
expenses in liquidating  the securities  underlying the agreement,  a decline in
value of the underlying securities and a loss of interest. Repurchase agreements
are typically entered into for periods

                                      B - 5

<PAGE>


of one week or less. As a matter of fundamental  policy, the Fund will not enter
into repurchase  agreements of more than one week's duration if more than 10% of
its total assets would be so invested.

     Illiquid Securities. The Fund may invest in illiquid securities,  including
restricted   securities  (i.e.,   securities  not  readily   marketable  without
registration  under the  Securities  Act of 1933,  as amended  (the  "Securities
Act")) and other securities that are not readily  marketable.  These may include
restricted   securities  that  can  be  offered  and  sold  only  to  "qualified
institutional  buyers"  under  Rule  144A  of the  Securities  Act.  The  Fund's
investments in venture capital companies will generally be illiquid,  although a
venture capital investment may become liquid if the company completes an IPO and
any contractual restrictions on the Fund's ability to sell its shares terminate.
There  is no  limit to the  percentage  of the  Fund's  net  assets  that may be
invested in illiquid  securities,  but  Seligman  does not expect that  illiquid
securities will ordinarily exceed 50% of the Fund's total assets.  The Fund will
not make new venture capital  investments at any time when its existing  venture
capital  investments  exceed 50% of its total assets,  but the Fund may, at such
times,  make  additional   investments  in  venture  capital  companies  already
represented in its portfolio.

     Debt  Securities.  The Fund  does not plan to  invest  more than 10% of its
total  assets in debt  securities  which are not rated  within the four  highest
rating categories by Standard & Poor's Rating Services Inc. or Moody's Investors
Services, Inc.

     Temporary Defensive  Position.  In an attempt to respond to adverse market,
economic,  political, or other conditions, the Fund may invest up to 100% of its
total assets in cash or cash  equivalents  including,  but not limited to, prime
commercial  paper,  bank  certificates  of  deposit,   bankers'  acceptances  or
repurchase agreements for such securities, and securities of the U.S. Government
and its agencies  and  instrumentalities,  as well as cash and cash  equivalents
denominated  in foreign  currencies.  The  Fund's  investments  in foreign  cash
equivalents  will be limited to those  that,  in the  opinion of the  investment
manager,   equate   generally  to  the  standards   established  for  U.S.  cash
equivalents.  Investments  in bank  obligations  will be  limited at the time of
investment  to the  obligations  of the 100 largest  domestic  banks in terms of
assets which are subject to  regulatory  supervision  by the U.S.  Government or
state governments, and the obligations of the 100 largest foreign banks in terms
of assets with branches or agencies in the United States.

     Share Repurchases.  The Fund may not suspend or postpone a repurchase offer
except  pursuant to a vote of a majority of the directors,  including a majority
of the disinterested directors, and only:

     o    If the  repurchase  would  cause  the  Fund to lose  its  status  as a
          regulated  investment  company  under  Subchapter  M of  the  Internal
          Revenue Code;

     o    For any period  during which the New York Stock  Exchange or any other
          market  in which  the  securities  owned  by the Fund are  principally
          traded is closed,  other than customary  weekend and holiday closings,
          or during which trading in such market is restricted;

     o    For any period  during which an emergency  exists as a result of which
          disposal  by the  Fund of  securities  owned  by it is not  reasonably
          practicable,  or during which it is not reasonably practicable for the
          Fund fairly to determine the value of its net assets; or

     o    For  such  other  periods  as the  SEC  may by  order  permit  for the
          protection of securityholders of the Fund.


                             DIRECTORS AND OFFICERS


     A listing of the  directors  and  officers  of the Fund and their  business
experience for the past five years follows.  An asterisk (*) indicates directors
who are "interested  persons" of the Fund (as defined by the Investment  Company
Act of 1940 (the "Investment Company Act")). Unless otherwise noted, the address
of each director and officer is 100 Park Avenue, New York, NY 10017.


                                      B - 6

<PAGE>

<TABLE>

<CAPTION>

       Name, (Age) and        Position(s) Held
           Address               with Fund                    Principal Occupation(s) During the Past 5 Years
           -------               ---------                    -----------------------------------------------
<S>                           <C>                     <C>
     William C. Morris*       Director,               Chairman, J. & W. Seligman & Co. Incorporated;
            (62)              Chairman of the         Chairman and Chief Executive Officer, the Seligman
      100 Park Avenue,        Board and Chief         Group of investment companies; Chairman, Seligman
     New York, NY 10017       Executive Officer       Advisors, Inc., Seligman Services, Inc., and Carbo
                                                      Ceramics Inc., ceramic proppants for oil and gas industry;
                                                      and Director, Seligman Data Corp. and Kerr-McGee
                                                      Corporation, diversified energy company.  Formerly:
                                                      Director, Daniel Industries Inc., manufacturer of oil and
                                                      gas metering equipment.

       Brian T. Zino*         Director and            Director and President, J. & W. Seligman & Co.
            (47)              President               Incorporated; President (with the exception of Seligman
      100 Park Avenue,                                Quality Municipal Fund, Inc. and Seligman Select
     New York, NY 10017                               Municipal Fund, Inc.) and Director or Trustee, the
                                                      Seligman Group of investment companies; Chairman,
                                                      Seligman Data Corp.; Member of the Board of Governors,
                                                      the Investment Company Institute and Director, ICI
                                                      Mutual Insurance Company, Seligman Advisors, Inc., and
                                                      Seligman Services, Inc.

    Richard R. Schmaltz*      Director                Director and Managing Director, Director of Investments,
            (59)                                      J. & W. Seligman & Co. Incorporated; Director or Trustee,
      100 Park Avenue,                                the Seligman Group of investment companies (except
     New York, NY 10017                               Seligman Cash Management Fund, Inc.); Director,
                                                      Seligman Henderson Co.; and Trustee Emeritus of Colby
                                                      College.  Formerly:  Director, Investment Research at
                                                      Neuberger & Berman from May 1993 to September 1996.

       John R. Galvin         Director                Dean, Fletcher School of Law and Diplomacy at Tufts
            (70)                                      University; Director or Trustee, the Seligman Group of
      Tufts University                                investment companies; Chairman Emeritus, American
       Packard Avenue,                                Council on Germany; Governor of the Center for Creative
      Medford, MA 02155                               Leadership; Director; Raytheon Co., electronics; National
                                                      Defense University; and the Institute for Defense
                                                      Analyses.  Formerly, Director, USLIFE Corporation, life
                                                      insurance; Ambassador, U.S. State Department for
                                                      negotiations in Bosnia; Distinguished Policy Analyst at
                                                      Ohio State University and Olin Distinguished Professor of
                                                      National Security Studies at the United States Military
                                                      Academy.  From June 1987 to June 1992, he was the
                                                      Supreme Allied Commander, Europe and the Commander-
                                                      in-Chief, United States European Command.

      Alice S. Ilchman        Director                Retired President, Sarah Lawrence College; Director or
            (65)                                      Trustee, the Seligman Group of investment companies;
     18 Highland Circle,                              Trustee, the Committee for Economic Development; and
    Bronxville, NY 10708                              Chairman, The Rockefeller Foundation, charitable
                                                      foundation.  Formerly, Trustee, The Markle Foundation,
                                                      philanthropic organization; and Director, New York
                                                      Telephone Company and International Research and Exchange
                                                      Board, intellectual exchanges.

</TABLE>


                                      B - 7

<PAGE>


<TABLE>

<CAPTION>

       Name, (Age) and        Position(s) Held
           Address               with Fund                    Principal Occupation(s) During the Past 5 Years
           -------               ---------                    -----------------------------------------------
<S>                           <C>                     <C>

     Frank A. McPherson       Director                Retired Chairman and Chief Executive Officer of Kerr-
            (67)                                      McGee Corporation; Director or Trustee, the Seligman
       2601 Northwest                                 Group of investment companies; Director, Kimberly-Clark
   Expressway, Suite 805E                             Corporation, consumer products; Conoco Inc, oil
      Oklahoma City, OK                               exploration and production; Bank of Oklahoma Holding
            73112                                     Company; Baptist Medical Center; Oklahoma Chapter of
                                                      the Nature Conservancy; Oklahoma Medical Research
                                                      Foundation; and National Boys and Girls Clubs of
                                                      America; and Member of the Business Roundtable and
                                                      National Petroleum Council. Formerly, Chairman,
                                                      Oklahoma City Public Schools Foundation; and Director,
                                                      Federal Reserve System's Kansas City Reserve Bank and
                                                      the Oklahoma City Chamber of Commerce.

        John E. Merow         Director                Retired Chairman and Senior Partner, Sullivan &
            (70)                                      Cromwell, law firm; Director or Trustee, the Seligman
      125 Broad Street,                               Group of investment companies; Director, Commonwealth
     New York, NY 10004                               Industries, Inc., manufacturers of aluminum sheet
                                                      products; the Foreign Policy Association; Municipal Art
                                                      Society of New York; the U.S. Council for International
                                                      Business; and New York-Presbyterian Hospital; Chairman,
                                                      New York-Presbyterian Healthcare Network, Inc; Vice-
                                                      Chairman, the U.S.-New Zealand Council; and Member of
                                                      the American Law Institute and Council on Foreign
                                                      Relations.

       Betsy S. Michel        Director                Attorney; Director or Trustee, the Seligman Group of
            (57)                                      investment companies; Trustee, The Geraldine R. Dodge
       P. O. Box 719,                                 Foundation, charitable foundation.  Formerly, Chairman of
     Gladstone, NJ 07934                              the Board of Trustees of St. George's School (Newport,
                                                      RI) and, Director, the National Association of Independent
                                                      Schools (Washington, DC).

       James C. Pitney        Director                Retired Partner, Pitney, Hardin, Kipp & Szuch, law firm;
            (73)                                      Director or Trustee, the Seligman Group of investment
    Park Avenue at Morris                             companies.  Formerly, Director, Public Service Enterprise
   County, P. O. Box 1945,                            Group, public utility.
    Morristown, NJ 07962

      James Q. Riordan        Director                Director or Trustee, the Seligman Group of investment
            (72)                                      companies; Director, The Houston Exploration Company,
      2893 S. E. Ocean                                oil exploration; The Brooklyn Museum, KeySpan Energy
         Boulevard,                                   Corporation; and Public Broadcasting Service; and
      Stuart, FL 34996                                Trustee, the Committee for Economic Development.
                                                      Formerly, Co-Chairman of the Policy Council of the Tax
                                                      Foundation; Director, Tesoro Petroleum Companies, Inc.
                                                      and Dow Jones & Company, Inc.; Director and President,
                                                      Bekaert Corporation; and Co-Chairman, Mobil
                                                      Corporation.
</TABLE>


                                      B - 8

<PAGE>



<TABLE>
<CAPTION>
       Name, (Age) and        Position(s) Held
           Address               with Fund                    Principal Occupation(s) During the Past 5 Years
           -------               ---------                    -----------------------------------------------
<S>                           <C>                     <C>

      Robert L. Shafer        Director                Retired Vice President, Pfizer Inc., pharmaceuticals;
            (67)                                      Director or Trustee, the Seligman Group of investment
    96 Evergreen Avenue,                              companies.  Formerly, Director, USLIFE Corporation, life
        Rye, NY 10580                                 insurance.

      James N. Whitson        Director                Director and Consultant, Sammons Enterprises, Inc., a
            (65)                                      diversified holding company; Director or Trustee, the
   6606 Forestshire Drive,                            Seligman Group of investment companies;  Director, C-
      Dallas, TX 75230                                SPAN, cable television, and CommScope, Inc.,
                                                      manufacturer of coaxial cables.  Formerly, Executive Vice
                                                      President, Chief Operating Officer, Sammons Enterprises,
                                                      Inc.

        Paul H. Wick          Vice President          Director and Managing Director, J. & W. Seligman & Co.
            (37)              and Portfolio           Incorporated since January 1995 and November 1997,
      100 Park Avenue,        Manager                 respectively; Vice President and Portfolio Manager, three
     New York, NY 10017                               open-end companies in the Seligman Group of investment
                                                      companies; Portfolio Manager, Henderson Investment
                                                      Management Limited; Portfolio Manager, Seligman New
                                                      Technologies Fund, Inc.  Mr. Wick joined J. & W.
                                                      Seligman & Co. Incorporated in 1987 as an Associate,
                                                      Investment Research.  Formerly, Vice President,
                                                      Investment Officer, J. & W. Seligman & Co. Incorporated
                                                      from April 1993 to November 1997.

        Storm Boswick         Vice President          Managing Director, J. & W. Seligman & Co. Incorporated
            (30)              and Portfolio           since January 1999; Portfolio Manager, Seligman New
      100 Park Avenue,        Manager                 Technologies Fund, Inc.  Mr. Boswick joined J. & W.
     New York, NY 10017                               Seligman & Co. Incorporated in June 1996 as an
                                                      Associate, Investment Research.  Formerly, Vice
                                                      President, Investment Officer of J. & W. Seligman & Co.
                                                      Incorporated from January 1997 to December 1998; and
                                                      Financial Analyst, Investment Research, Goldman, Sachs
                                                      & Co. from February 1994 to May 1996.

     Michael J. Guthrie           Vice President      Vice President of the Fund and Senior Vice President,
            (35)                                      Investment Officer of Seligman since September 1999;
      100 Park Avenue,                                formerly, Vice President in the Technology Investment
     New York, NY 10017                               Banking Group at Credit Suisse First Boston from June
                                                      1998 to September 1999; Vice President in the
                                                      Technology Investment Banking Group of Deutsche Morgan
                                                      Grenfell from September 1997 to June 1998; Technology
                                                      Investment Banking Group at Montgomery Securities from
                                                      September 1994 to September 1997.

     Lawrence P. Vogel           Vice President       Senior Vice President, Finance, J. & W. Seligman & Co.
           (43)                                       Incorporated, Seligman Advisors, Inc., and Seligman
     100 Park Avenue,                                 Data Corp.; Vice President, the Seligman Group of
       New York, NY                                   investment companies and Seligman Services, Inc.; Vice
          10017                                       President and Treasurer, Seligman International, Inc.;
                                                      and Treasurer, Seligman Henderson Co.

</TABLE>


                                      B - 9

<PAGE>


<TABLE>
<CAPTION>

       Name, (Age) and           Position(s) Held
           Address                  with Fund                 Principal Occupation(s) During the Past 5 Years
           -------                  ---------                 -----------------------------------------------
<S>                           <C>                     <C>

       Frank J. Nasta             Secretary           General Counsel, Senior Vice President, Law and
            (35)                                      Regulation, and Corporate Secretary, J. & W. Seligman &
       100 Park Avenue                                Co. Incorporated; Secretary, the Seligman Group of
      New York, NY 10017                              investment companies; and Corporate Secretary, Seligman
                                                      Advisors, Inc., Seligman Henderson Co., Seligman
                                                      Services, Inc., Seligman International, Inc. and Seligman
                                                      Data Corp.

       Thomas G. Rose               Treasurer         Treasurer, the Seligman Group of investment companies
            (42)                                      and Seligman Data Corp.
      100 Park Avenue,
     New York, NY 10017
</TABLE>



Compensation


<TABLE>
<CAPTION>
                                        Aggregate               Pension or Retirement          Total Compensation
      Name and Position             Compensation from            Benefits Accrued as           received from Fund
           with Fund                     Fund (1)               Part of Fund Expenses           and Fund Complex
                                                                                                     (1)(2)
<S>                                      <C>                            <C>                         <C>
William C. Morris,                         N/A                           N/A                           N/A
Director and Chairman
Brian T. Zino,                             N/A                           N/A                           N/A
Director and President
Richard R. Schmaltz,                       N/A                           N/A                           N/A
Director
John R. Galvin,                          $2,000                          N/A                        $84,000
Director
Alice S. Ilchman,                         2,000                          N/A                         84,000
Director
Frank A. McPherson,                       2,000                          N/A                         84,000
Director
John E. Merow,                            2,000                          N/A                         84,000
Director
Betsy S. Michel,                          2,000                          N/A                         84,000
Director
James C. Pitney,                          2,000                          N/A                         84,000
Director
James Q. Riordan,                         2,000                          N/A                         84,000
Director
Robert L. Shafer,                         2,000                          N/A                         84,000
Director
James N. Whitson,                         2,000(3)                       N/A                         84,000
Director
</TABLE>
- ----------
(1)  Estimated for the fiscal year ending December 31, 2000.

(2)  The Seligman Group of Investment Companies consists of twenty investment
     companies.

(3)  Deferred.



     The Fund has a compensation arrangement under which outside directors may
elect to defer receiving their fees. Under this arrangement, interest is accrued
on the deferred balances. The annual cost of such fees and

                                     B - 10

<PAGE>

interest  is  included  in the  given  director's  fees  and  expenses  and  the
accumulated balance thereof is included in "Liabilities" in the Fund's financial
statements.  The Fund has applied for and received  exemptive  relief that would
permit a director  who has elected  deferral of his or her fees to choose a rate
of return equal to either (i) the interest rate on short-term Treasury bills, or
(ii) the rate of return on the shares of any of the investment companies advised
by Seligman,  as designated by the director.  The Fund may, but is not obligated
to,  purchase  shares of such  investment  companies to hedge its obligations in
connection with this deferral arrangement.

     Directors  and  officers  of the  Fund  are also  directors,  trustees  and
officers of some or all of the other investment companies in the Seligman Group.

     The  Executive  Committee  of the board of  directors  has the power to (a)
determine  the value of  securities  and assets owned by the Fund,  (b) elect or
appoint  officers of the Fund to serve until the next  meeting of the  Directors
succeeding  such action and (c)  determine  the price at which  shares of Common
Stock of the Fund shall be issued and sold.  All action  taken by the  Executive
Committee is recorded  and  reported to the board of directors at their  meeting
succeeding such action.  The members of the Executive  Committee  consist of Mr.
William C. Morris, Chairman, Richard R. Schmaltz, and Brian T. Zino, President.


Code of Ethics

     Seligman,  Seligman Advisors, Inc. (Seligman Advisors),  their subsidiaries
and  affiliates,  and the Seligman Group of Investment  Companies have adopted a
Code of Ethics that sets forth the circumstances under which officers, directors
and  employees  (collectively,  Employees)  are  permitted to engage in personal
securities  transactions.  The Code of Ethics proscribes  certain practices with
regard to personal  securities  transactions and personal  dealings,  provides a
framework for the reporting and monitoring of personal  securities  transactions
by Seligman's Director of Compliance, and sets forth a procedure of identifying,
for disciplinary  action,  those individuals who violate the Code of Ethics. The
Code of Ethics prohibits Employees  (including all investment team members) from
purchasing  or selling any  security  or an  equivalent  security  that is being
purchased  or sold by any client,  or where the  Employee  intends,  or knows of
another's  intention,  to purchase or sell a security on behalf of a client. The
Code  also  prohibits  all  Employees  from  acquiring  securities  in a private
placement or in an initial or secondary  public offering unless an exemption has
been obtained from Seligman's Director of Compliance.

     The Code of Ethics  prohibits  (1) each  portfolio  manager or member of an
investment  team from  purchasing or selling any security  within seven calendar
days of the  purchase or sale of the security by a client's  account  (including
investment  company  accounts)  that the portfolio  manager or  investment  team
manages;  (2) each Employee from engaging in short-term  trading (a purchase and
sale or vice-versa  within 60 days);  and (3) each member of an investment  team
from engaging in short sales of a security if, at any time,  any client  managed
by that team has a long position in that security.  Any profit realized pursuant
to any of these prohibitions must be disgorged.

     Employees are required, except under very limited circumstances,  to engage
in personal  securities  transactions  through  Seligman's order desk. The order
desk maintains a list of securities  that may not be purchased due to a possible
conflict  with  clients.  All  Employees  are  also  required  to  disclose  all
securities beneficially owned by them upon commencement of employment and at the
end of each calendar year.

     A copy of the Code of Ethics is on public file with, and is available upon
request from, the Securities and Exchange Commission (SEC). The Code of Ethics
can be reviewed and copied at the SEC's Public Reference Room in Washington,
D.C. Information on the operation of the Public Reference Room may be obtained
by calling the SEC at 1-202-942-8090. Copies of the Code of Ethics may also be
obtained: at the SEC's Internet site, http://www.sec.gov; by writing the SEC's
Public Reference Section, Washington, D.C. 20549-0102; or, after paying a
duplicating fee, by electronic request at the following email address:
[email protected].



                                     B - 11

<PAGE>

                     INVESTMENT ADVISORY AND OTHER SERVICES

     Subject to the control of the Fund's board of directors,  Seligman  manages
the investment of the assets of the Fund and  administers its business and other
affairs  pursuant to a Management  Agreement  approved by the board of directors
and the stockholders of the Fund.  Seligman also serves as investment adviser to
twenty other U.S. registered investment companies which, together with the Fund,
make up the  "Seligman  Group".  There are no other  management-related  service
contracts  under which  services are provided to the Fund. No person or persons,
other than the  directors,  officers  or  employees  of  Seligman  and the Fund,
regularly advise the Fund with respect to its investments.

     Seligman is a successor firm to an investment  banking  business founded in
1864 which has thereafter provided investment services to individuals, families,
institutions,  and  corporations.  On  December  29,  1988,  a  majority  of the
outstanding  voting  securities  of Seligman  was  purchased  by Mr.  William C.
Morris,  Chairman and C.E.O.  of Seligman and Chairman of the board of directors
and  C.E.O.  of  the  Fund,  and a  simultaneous  recapitalization  of  Seligman
occurred. See Appendix A for information regarding the history of Seligman.

     All of the  officers of the Fund listed  above are officers or employees of
Seligman.  Their affiliations with the Fund and with Seligman are provided under
their principal business occupations.


     The Fund will pay to  Seligman  (i) a  management  fee at an annual rate of
1.5% of the  Fund's  average  daily  net  assets  and (ii) an  incentive  fee as
described  below.  Taken  together,  these fees are  materially  higher than the
advisory fees paid by most U.S. investment companies.


     As part of its services to the Fund,  Seligman  provides the Fund with such
office  space,  administrative  and  other  services  and  executive  and  other
personnel  as are  necessary  for the  operations  of the  Fund.  Seligman  also
provides  senior  management for Seligman Data Corp.,  an affiliate of Seligman,
the Fund and certain other investment companies in the Seligman Group.  Seligman
pays all of the  compensation  of the directors of the Fund who are employees or
consultants of Seligman and its affiliates, of the officers and employees of the
Fund and of certain executive officers of Seligman Data Corp.


Incentive Fee

     In addition to the  management  fee, the Fund will pay an annual  incentive
fee to Seligman, calculated as described below. The Fund will accrue a liability
for the incentive fee that may be greater than the amount payable by the Fund to
Seligman  as a result  of using a  different  calculation  for  determining  the
accrual.  The  amount of  incentive  fees paid to  Seligman  will not exceed the
incentive fees accrued by the Fund.

     The  incentive  fee that will be paid to  Seligman at the end of a calendar
year will equal 15% of the  cumulative  incentive  fee base less the  cumulative
amount of  incentive  fees paid to Seligman in previous  years.  The  cumulative
incentive fee base is equal to the sum of the Fund's:  (i) net realized  capital
gains or losses;  (ii) net  investment  income or loss; and (iii) net unrealized
depreciation of securities.  All amounts referred to in clauses (i) and (ii) are
determined on a cumulative basis and, therefore, include amounts for all periods
since  the  inception  of the Fund.  Amounts  referred  to in  clause  (iii) are
determined  as of the end of the  calendar  year for  which  the  incentive  fee
calculation  is being  made.  The  cumulative  incentive  fee base is subject to
adjustment as described in the last paragraph of this section. The incentive fee
payable (if any) will be determined  as of the last day of the fiscal year.  The
initial  incentive fee payable (if any) will be for the period from commencement
of the Fund's  operations  through  December 31, 2000, and subsequent  incentive
fees (if any) will be payable for each  subsequent  calendar  year (and,  if the
Fund is liquidated during a calendar year, for the period from January 1 of that
year to the date of  liquidation).  Seligman is under no obligation to repay any
incentive fees previously paid by the Fund.

     The Fund will accrue daily a liability for incentive  fees payable equal to
15% of the  daily  net  increase  in  the  Fund's  net  assets  from  investment
operations.  If applicable,  this liability will be reduced (but not below zero)
on any day by 15% of the net  decrease in the Fund's net assets from  investment
operations.  The  increase or decrease in the Fund's net assets from  investment
operations  for any day is  equal  to the sum of the  Fund's:  (i) net  realized
capital  gains or  losses;  (ii) net  investment  income or loss;  and (iii) net
change in unrealized  appreciation  or  depreciation of securities for that day.
The Fund's net asset  value  will be reduced or  increased  by the amount of the
change  in the  accrual  each  day.  At the end of  each  calendar  year,  if an
incentive fee is paid to Seligman,  the amount of the incentive fee accrual will
be reduced by the amount paid to  Seligman.  The  incentive  fee accrual will be
calculated  on a "high water mark" basis.  This means no  incentive  fee will be
accrued on any day unless the Fund has offset all prior net realized losses, net
investment losses and net unrealized  depreciation  against net realized capital
gains,  net  unrealized  appreciation  and net  investment  income,  subject  to
adjustment as described in the last paragraph of this section.



                                     B - 12

<PAGE>



     The  incentive  fee  accrual  will be based in part on  unrealized  capital
appreciation in order to ensure that investors whose shares are repurchased in a
quarterly repurchase offer bear an appropriate share of the annual incentive fee
attributable to any subsequent realization of such unrealized appreciation.  For
example,  if shares  are  repurchased  at a time when one or more of the  Fund's
investments has appreciated  significantly  in value, but has not yet been sold,
the  repurchase  price will reflect an incentive  fee accrual that  includes the
unrealized  appreciation  of those  investments.  When the investments are later
sold,  that portion of the accrual will become payable to Seligman at the end of
the year (subject to the  performance of the Fund's other  investments).  If the
incentive fee accrual did not take into account unrealized capital appreciation,
the accrued incentive fee reflected in the repurchase price in the example would
not include the appreciation of unsold assets. As a result, when the assets were
later sold, the entire  incentive fee attributable to the realized gain would be
paid by  shareholders  who  remain in the Fund,  and none of it would  have been
borne by the investor whose shares were  repurchased.  Of course, it is possible
that the  incentive fee accrual in the example  could  subsequently  be reversed
because  of a decline  in the value of the  appreciated  assets or in the Fund's
performance  generally.  In that case,  some or all of the incentive fee accrual
borne by the  investor  whose shares were  repurchased  would be retained by the
Fund. No adjustment to a repurchase price will be made after it has been paid.

     If, at the time the Fund completes any quarterly  repurchase of its shares,
the sum of the Fund's cumulative  realized losses, net investment losses and net
unrealized  depreciation  exceeds the sum of the Fund's  cumulative net realized
capital gains, net unrealized  appreciation and net investment income,  then the
amount of the excess (which is referred to as the  "Cumulative  Loss") will, for
purposes of calculating  the incentive fee accrual,  be reduced in proportion to
the  percentage  of shares  repurchased.  If at that time 15% of the  cumulative
incentive fee base less the cumulative amount of incentive fees paid to Seligman
in previous years is less than zero, a similar  proportional  adjustment will be
made to that  amount for  purposes of  calculating  the  incentive  fee, if any,
actually  payable  to  Seligman  at the end of the year.  Conversely,  each time
additional  shares of the Fund are sold  (other  than upon the  reinvestment  of
dividends and distributions),  the Fund will adjust the amount of any Cumulative
Loss upward in  proportion  to the number of shares issued (but not to an amount
larger  than the  Cumulative  Loss  would be if no shares  had  previously  been
repurchased), and a similar proportional adjustment will be made for purposes of
calculating the incentive fee, if any,  actually  payable to Seligman at the end
of the year.  All incentive fee  computations  take into account the  cumulative
amount of adjustments  previously  made under the Cumulative Loss provision and,
except as otherwise  noted,  exclude the effect of any incentive fees previously
accrued or paid.



                                     EXPERTS

     ________ act as independent auditors for the Fund and in such capacity will
audit the Fund's  annual and  semi-annual  financial  statements  and  financial
highlights.


                    CUSTODIAN, STOCKHOLDER SERVICE AGENT AND
                              DIVIDEND PAYING AGENT


     Investors Fiduciary Trust Company, 801 Pennsylvania,  Kansas City, Missouri
64105,  serves as custodian to the Fund.  It also  maintains,  under the general
supervision of Seligman,  the Fund's  accounting  records and is responsible for
the determination of the net asset value of the Fund.


     Seligman Data Corp.,  an affiliate of both  Seligman and the Fund,  acts as
the  stockholder  service  agent and  dividend  paying  agent of the  Fund,  and
performs, at cost, certain recordkeeping functions for the Fund. In other words,
Seligman Data Corp.  maintains the records of shareholder accounts and furnishes
dividend paying, redemption and related services.



                                     B - 13

<PAGE>

                              BROKERAGE COMMISSIONS

     Seligman will seek the most  favorable  price and execution in the purchase
and sale of portfolio securities of the Fund. When two or more of the investment
companies in the Seligman Group or other investment advisory clients of Seligman
desire  to buy or sell  the  same  security  at the same  time,  the  securities
purchased or sold are allocated by Seligman in a manner believed to be equitable
to each. There may be possible  advantages or disadvantages to such transactions
with respect to price or the size of positions readily obtainable or saleable.

     In over-the-counter markets, the Fund deals with responsible primary market
makers unless a more favorable  execution or price is believed to be obtainable.
The Fund  may buy  securities  from or sell  securities  to  dealers  acting  as
principal,   except  dealers  with  which  its  directors  and/or  officers  are
affiliated.

     The Fund does not plan to execute  any  portfolio  transactions  with,  and
therefore will not pay any  commissions to, any broker  affiliated,  directly or
indirectly, with either the Fund, Seligman, or Seligman Advisors, Inc.

     Consistent  with seeking the most favorable price and execution when buying
or  selling  portfolio  securities,  Seligman  may  give  consideration  to  the
research,  statistical,  and other  services  furnished by brokers or dealers to
Seligman  for its use,  as well as the  general  attitude  toward and support of
investment  companies  demonstrated  by such brokers or dealers.  Such  services
include  supplemental  investment  research,  analysis,  and reports  concerning
issuers,  industries,  and securities deemed by Seligman to be beneficial to the
Fund.  In  addition,  Seligman is  authorized  to place  orders with brokers who
provide  supplemental  investment and market  research and security and economic
analysis,  although  the use of such  brokers  may result in a higher  brokerage
charge  to the Fund  than the use of  brokers  selected  solely  on the basis of
seeking the most favorable  price and execution,  and although such research and
analysis  may be useful to Seligman in  connection  with its services to clients
other than the Fund.



                                OTHER INFORMATION

Venture Capital Investments

     According to National Venture Capital Association and Venture Economics,  a
division of Thomson Financial  Securities Data,  venture capital  investments in
U.S.  companies  totalled  $5.8  billion in 1995,  $9.9  billion in 1996,  $14.0
billion in 1997, $19.1 billion in 1998 and $48.2 billion in 1999.



                              FINANCIAL STATEMENTS

     The  financial  statements  of the Fund  will be  filed in a  pre-effective
amendment to the Registration Statement of which this SAI forms a part.


                                     B - 14

<PAGE>


                                   APPENDIX A

     Established  in 1864, J. & W.  Seligman's  more than 130 years of providing
financial  services  have been marked not by fanfare,  but rather by a quiet and
firm  adherence to managing  investments  and giving prudent  financial  advice.
Seligman is proud of its distinctive past and traditional values, which continue
to shape its business decisions and investment judgment.

     Seligman's  beginnings date back to 1837, when Joseph Seligman,  the oldest
of eight  brothers,  arrived in the United States from Germany.  Nearly 30 years
later, in 1864, after achieving success as international  bankers, the Seligmans
established the investment firm of J. & W. Seligman & Co.

     In  the  years  that  followed,   Seligman  played  a  major  role  in  the
geographical  expansion and  industrial  development  of the United  States.  It
helped finance the westward path of the railroads and the building of the Panama
Canal.  In the late  1800s,  and  early  1900s,  the firm  was  instrumental  in
financing the fledgling American automobile and steel industries.

     Throughout  the first quarter of this  century,  Seligman  participated  in
hundreds of successful underwritings,  including those for some of the country's
most  important  companies:  United Artists  Theatre  Circuit,  Dodge  Brothers,
General  Motors,  Victor Talking  Machine,  Minneapolis-Honeywell  Regulator and
Maytag,  to name just a few. In 1929,  Seligman  organized its first  investment
company,  Tri-Continental  Corporation,  today the nation's largest  diversified
publicly traded closed-end  investment  company,  with more than $4.2 billion in
assets as of June 30, 1999. In the following  year,  the firm began managing its
first mutual fund, Broad Street Investing Co. Inc., now known as Seligman Common
Stock Fund.

     Today,  Seligman  manages  institutional  accounts - including  some of the
nation's largest public funds, endowments, and foundations and offers individual
investors  a full range of  investment  products.  The  Seligman  Group of Funds
includes more than 50 investment  portfolios,  several closed-end municipal bond
funds  that  trade  on the New York  Stock  Exchange,  and a range  of  offshore
investment funds available for non-U.S. residents.


                                     B - 15

<PAGE>


PART C. OTHER INFORMATION

Item 24.  Financial Statements and Exhibits

     1.       Financial Statements:

              Part A:  Financial Highlights (not applicable).

              Part B:  Independent Auditors' Report
                       Statement of Assets and Liabilities
                       Statement of Operations
                       Notes to Financial Statements


     2.       Exhibits:

     a.       Charter of Registrant.

     b.       Bylaws of Registrant.

     e.       Registrant's Automatic Reinvestment Plan (included in prospectus).

     g.       Management Agreement between Registrant and J. & W. Seligman & Co.
              Incorporated.

     h(1).    Underwriting Agreement between Registrant and  _____.

     h(2).    Form of Shareholder Servicing Agreement.

     i.       Deferred Compensation Plan for Directors.

     j.       Custody and Investment Accounting Agreement between Registrant and
              Investors Fiduciary Trust Company.

     l.       Opinion and Consent of Counsel.

     n.       Consent of Independent Auditors.

     p.       Agreement with respect to Seed Capital.

     q.       Traditional/Roth IRA Set-up Kit of Registrant.

     r.       Code of Ethics


Item 25.  Marketing Arrangements:  Not Applicable.

Item 26.  Other Expenses of Issuance and Distribution:


         Registration fees                                 $
         Legal fees
         Accounting fees
                                                           _
         Miscellaneous (mailing, etc.)
               Total.......................................$
                                                           =

Item 27.  Persons Controlled by or Under Common Control with Registrant:  None.

Item 28.  Number of Holders of Securities as of    ________, 2000:


                      Title of Class                     Number of Recordholders
         Common Stock                                                1


                                      C - 1

<PAGE>


Item 29.  Indemnification:

          Reference  is  made  to  the   provisions   of  Article  VIII  of  the
          Registrant's  Charter,  Article  VII of the  Registrant's  Bylaws  and
          Section ___ of the Underwriting  Agreement  between the Registrant and
          ____, each filed as an exhibit to this Registration Statement.


          As stated in Article VII of its Bylaws,  the Registrant will indemnify
          any  person  who is or was a  Director,  officer  or  employee  of the
          Registrant  and may  advance  the  reasonable  expenses  incurred by a
          Director,  officer or employee who is a party to a  proceeding  to the
          maximum extent permitted by the Maryland General  Corporation Law. The
          rights of  indemnification  and  advancement  of expenses  provided by
          Article VII of the Registrant's  Bylaws are not exclusive and will not
          limit any right to which any  person  may  otherwise  be  entitled  or
          permitted by any agreement or otherwise. However, no Director, officer
          or  employee  of  the  Registrant  will  be  indemnified  against  any
          liability to the Registrant or its stockholders to which he is subject
          by reason of willful  misfeasance,  bad  faith,  gross  negligence  or
          reckless  disregard  of the  duties  involved  in the  conduct  of his
          office.  Also,  in the  case of  criminal  proceedings,  no  Director,
          officer or  employee  will be  indemnified  for any penalty or expense
          incurred by the Director,  officer or employee in connection with such
          proceedings in circumstances  where the Director,  officer or employee
          had reasonable cause to believe that the act or omission was unlawful.


          Insofar  as   indemnification   for  liabilities   arising  under  the
          Securities  Act of 1933 may be  permitted to  directors,  officers and
          controlling  persons  of the  Registrant  pursuant  to  the  foregoing
          provisions,  or  otherwise,  the  Registrant  has been  advised by the
          Securities  and  Exchange  Commission  that  such  indemnification  is
          against  public  policy  as  expressed  in the 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 Act and  will be
          governed by the final adjudication of such issue.

Item 30.  Business and Other Connections of Investment Adviser:

          J. & W. Seligman & Co. Incorporated,  a Delaware  corporation,  is the
          Registrant's  investment  manager.  Seligman also serves as investment
          manager to twenty associated investment  companies.  They are Seligman
          Capital Fund,  Inc.,  Seligman Cash Management  Fund,  Inc.,  Seligman
          Common Stock Fund, Inc., Seligman Communications and Information Fund,
          Inc., Seligman Frontier Fund, Inc., Seligman Global Fund Series, Inc.,
          Seligman Growth Fund,  Inc.,  Seligman High Income Fund Series,  Inc.,
          Seligman  Income Fund,  Inc.,  Seligman  Municipal Fund Series,  Inc.,
          Seligman  Municipal Series Trust,  Seligman New Jersey Municipal Fund,
          Inc.,  Seligman New  Technologies  Fund, Inc.,  Seligman  Pennsylvania
          Municipal  Fund Series,  Inc.,  Seligman  Portfolios,  Inc.,  Seligman
          Quality  Municipal Fund,  Inc.,  Seligman Select Municipal Fund, Inc.,
          Seligman Time  Horizon/Harvester  Series,  Inc.,  Seligman  Value Fund
          Series, Inc. and Tri-Continental Corporation.

          Seligman has an advisory  service  division which provides  investment
          management  or advice to private  clients.  The list  required by this
          Item  30  of  officers  and  directors  of  Seligman,   together  with
          information  as  to  any  other  business,  profession,   vocation  or
          employment  of a  substantial  nature  engaged in by such officers and
          directors  during the past two years,  is incorporated by reference to
          Schedules  A and D of Form ADV,  filed by  Seligman,  pursuant  to the
          Investment  Advisers  Act of 1940 (SEC File No. 801- 15798)  which was
          filed on ________.


                                      C - 2

<PAGE>


Item 31.  Location of Accounts and Records:


          Custodian:       Investors Fiduciary Trust Company
                           801 Pennsylvania
                           Kansas City, Missouri  64105


                                    AND

                           Seligman New Technologies Fund II, Inc.
                           100 Park Avenue
                           New York, New York  10017

Item 32.  Management Services:  Not Applicable.

Item 33.  Undertakings:

          I.   The Registrant undertakes to suspend the offering of shares until
               the prospectus is amended if (1) subsequent to the effective date
               of its registration statement,  the net asset value declines more
               than ten  percent  from its net asset  value as of the  effective
               date of the registration statement.

          II.  The Registrant undertakes that:

               (a)  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.

               (b)  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.

          III. The  Registrant  undertakes  to send by first class mail or other
               means  designed  to ensure  equally  prompt  delivery  within two
               business  days of  receipt  of a  written  or oral  request,  the
               Registrant's Statement of Additional Information.


                                      C - 3

<PAGE>


                                   SIGNATURES



     Pursuant  to  the  requirements  of the  Securities  Act of  1933  and  the
Investment Company Act of 1940, the Registrant has duly caused this amendment to
the registration  statement to be signed on its behalf by the  undersigned,  its
duly authorized  representative,  in the City of New York, State of New York, on
the 2nd day of May, 2000.



                                         SELIGMAN NEW TECHNOLOGIES FUND II, INC.



                                         By: /S/ BRIAN T. ZINO
                                            ------------------------------------
                                                 Brian T. Zino
                                                 President



     Pursuant to the  requirements of the Securities Act of 1933, this amendment
to the registration statement has been signed below by the following persons, in
the capacities indicated, on May 2, 2000.




                   Name                                Title
                   ----                                -----


     /s/ *                                      Chairman of the Board
- -------------------------------       (Principal executive officer and Director)
      (William C. Morris)



       /s/ Brian T. Zino                       President and Director
- -------------------------------
         (Brian T. Zino)



               *                                      Director
- -------------------------------
     (Richard R. Schmaltz)



                                                      Director
- -------------------------------
        (John R. Galvin)



               *                                      Director
- -------------------------------
        (Alice S. Ilchman)



                                      C - 4

<PAGE>






               *                                      Director
- -------------------------------
     (Frank A. McPherson)


               *                                      Director
- --------------------------------
        (John E. Merow)


               *                                      Director
- ---------------------------------
       (Betsy S. Michel)


               *                                      Director
- ---------------------------------
        (James C. Pitney)


                                                      Director
- ---------------------------------
        (James Q. Riordan)


               *                                      Director
- ----------------------------------
        (Robert L. Shafer)


               *                                      Director
- ----------------------------------
        (James N. Whitson)



       /s/ Thomas G. Rose                            Treasurer
- ----------------------------------  (Principal financial and accounting officer)
         (Thomas G. Rose)



     * By:  Brian T. Zino, attorney-in-fact


                                      C - 5

<PAGE>


                                  EXHIBIT INDEX


                                                                     Sequential
Exhibit                                                                 Page
Number                     Description                                 Number
- ------                     -----------                               -----------

a.              Certificate of Incorporation
b.              By-laws*
c.              Not Applicable
d.              Not Applicable
e.              Included in Prospectus
f.              Not Applicable
g.              Management Agreement between Registrant and J. & W.
                Seligman & Co. Incorporated*
h(1).           Underwriting Agreement between Registrant and  ___*
h(2).           Form of Shareholder Servicing Agreement*
i.              Deferred Compensation Plan for Directors*
j.              Custody and Investment Accounting Agreement between
                Registrant and State Street - Kansas City*
k.              Not Applicable
l.              Opinion and Consent of Counsel*
m.              Not Applicable
n.              Consent of Independent Auditors*
o.              Not Applicable
p.              Agreement with respect to Seed Capital*
q.              Not Applicable
r.              Code of Ethics
s.              Powers of Attorney (all directors except General Galvin
                and Mr. Riordan)

- ----------

* to be filed subsequently by amendment


                                      C - 6






                                                                       EXHIBIT R
                                 CODE OF ETHICS

                       J. & W. Seligman & Co. Incorporated
                             Seligman Advisors, Inc.
                             Seligman Services, Inc.
                               Seligman Data Corp.
                          Seligman International, Inc.
                        Seligman International UK Limited
                   The Seligman Group of Investment Companies

                                 I. Introduction

A primary duty of all directors, officers and employees (collectively
"Employees") of J. & W. Seligman & Co. Incorporated, its subsidiaries and
affiliates (collectively, "Seligman") is to be faithful to the interest of the
various Seligman advisory clients, including the registered and unregistered
companies advised by Seligman (collectively, "Clients"). Directors of the
Seligman Registered Investment Companies also have a duty to the Seligman
Registered Investment Companies and their shareholders. Persons who are
Disinterested Directors are "Employees" for purposes of this Code of Ethics.

Through the years, Seligman and its predecessor organizations have had a
reputation of maintaining the highest business and ethical standards and have
been favored with the confidence of investors and the financial community. Such
a reputation and confidence are not easily gained and are among the most
precious assets of Seligman. In large measure, they depend on the devotion and
integrity with which each Employee discharges his or her responsibilities. Their
preservation and development must be a main concern of each Employee, and each
Employee has a primary obligation to avoid any action or activity that could
produce conflict between the interest of the Clients and that Employee's
self-interest.

The purpose of this Code of Ethics ("Code") is to set forth the policies of
Seligman in the matter of conflicts of interest and to provide a formal record
for each Employee's reference and guidance. This Code is also designed to
prevent any act, practice or course of business prohibited by the rules and
regulations governing our industry.

Each Employee owes a fiduciary duty to each Client. Therefore, all Employees
must avoid activities, interests and relationships that might appear to
interfere with making decisions in the best interest of the Clients.

As an Employee, you must at all times:

1.   Avoid serving your own personal interests ahead of the interests of
     Clients. You may not cause a Client to take action, or not to take action,
     for your personal benefit rather than the Client's benefit.


<PAGE>


2.   Avoid taking inappropriate advantage of your position. The receipt of
     investment opportunities, perquisites or gifts from persons seeking
     business with Clients or with Seligman could call into question the
     exercise of your better judgment. Therefore, you must not give or receive
     benefits that would compromise your ability to act in the best interest of
     the Clients.

3.   Conduct all personal Securities Transactions in full compliance with the
     Code, including the pre-authorization and reporting requirements, and
     comply fully with the Seligman Insider Trading Policies and Procedures (See
     Appendix A).

While Seligman encourages you and your families to develop personal investment
programs, you must not take any action that could cause even the appearance that
an unfair or improper action has been taken. Accordingly, you must follow the
policies set forth below with respect to trading in your Account(s). This Code
places reliance on the good sense and judgment of you as an Employee; however,
if you are unclear as to the Code's meaning, you should seek the advice of the
Law and Regulation Department and assume the Code will be interpreted in the
most restrictive manner. Questionable situations should be resolved in favor of
Clients. Technical compliance with the Code's procedures will not insulate from
scrutiny any trades that indicate a violation of your fiduciary duties.

Application of the Code to Disinterested Directors

Disinterested Directors are only subject to the reporting requirements in
Section III.5(b) of the Code. Disinterested Directors are not subject to other
provisions of the Code but are subject to the requirements of the federal
securities laws and other applicable laws, such as the prohibition on trading in
securities of an issuer while in possession of material non-public information.

                                 II. Definitions

     (a)  "Accounts" means all Employee Accounts and Employee Related Accounts.

     (b)  "Beneficial Interest" is broadly interpreted. The SEC has said that
          the final determination of Beneficial Interest is a question to be
          determined in the light of the facts of each particular case. The
          terms Employee Account and Employee Related Account, as defined below,
          generally define Beneficial Interest. However, the meaning of
          "Beneficial Interest" may be broader than that described below. If
          there are any questions as to Beneficial Interest, please contact the
          Director of Compliance, General Counsel or Associate General Counsel.

     (c)  "Employee Account" means the following securities Accounts: (i) any of
          your personal account(s); (ii) any joint or tenant-in-common account
          in which you have an interest or are a participant; (iii) any account
          for which you act as trustee, executor, or custodian; (iv) any account
          over which you have investment discretion or otherwise can exercise
          control, including the accounts of entities controlled

                                        2


<PAGE>


          directly or indirectly by you; (v) any account in which you have a
          direct or indirect interest through a contract, arrangement or
          otherwise (e.g., economic, voting power, power to buy or sell, or
          otherwise); (vi) any account held by pledges, or for a partnership in
          which you are a member, or by a corporation which you should regard as
          a personal holding company; (vii) any account held in the name of
          another person in which you do not have benefits of ownership, but
          which you can vest or revest title in yourself at once or some future
          time; (viii) any account of which you have benefit of ownership; and
          (ix) accounts registered by custodians, brokers, executors or other
          fiduciaries for your benefit.

     (d)  "Employee Related Account" means any Account of (i) your spouse and
          minor children and (ii) any account of relatives or any other persons
          to whose support you materially contribute, directly or indirectly.

     (e)  "Disinterested Director" means a director or trustee of a Seligman
          Registered Investment Company who is not an "interested person" of
          such investment company within the meaning of Section 2(a)(19) of the
          Investment Company Act of 1940.

     (f)  "Equivalent Security" includes, among other things, an option to
          purchase or sell a Security or an instrument convertible or
          exchangeable into a Security.

     (g)  "Investment Team" means one or more Investment Teams formed by the
          Manager in various investment disciplines to review and approve
          Securities for purchase and sale by Client Accounts. This includes a
          team's leader, portfolio managers, research analysts, traders and
          their direct supervisors.

     (h)  "Security" includes, among other things, stocks, notes, bonds,
          debentures, and other evidences of indebtedness (including loan
          participation and assignments), limited partnership interests,
          investment contracts, and all derivative instruments (e.g., options
          and warrants).

     (i)  "Securities Transaction" means a purchase or sale of a Security.

     (j)  "Seligman Registered Investment Company" means an investment company
          registered under the Investment Company Act of 1940 for which Seligman
          serves as investment manager or adviser.


                                        3


<PAGE>


                      III. Personal Securities Transactions

1.   Prohibited Transactions

     These apply to all of your Accounts.

     (a)  Seven-Day Blackout: If you are a member of an Investment Team,
          Securities Transactions are prohibited within seven calendar days
          either before or after the purchase or sale of the relevant security
          (or an Equivalent Security) by a Client whose Account is managed by
          your Investment Team.

     (b)  Intention to Buy or Sell for Clients: Securities Transactions are
          prohibited at a time when you intend, or know of another's intention,
          to purchase or sell that Security (or an Equivalent Security) on
          behalf of a Client.

     (c)  Sixty-Day Holding Period: Profits on Securities Transactions made
          within a sixty-day period are prohibited and must be disgorged. This
          is a prohibition of short term trading. Specifically,

          o    Purchase of a Security within 60 days of your sale of the
               Security (or an Equivalent Security), at a price that is less
               than the price in the previous sale is prohibited.

          o    Sale of a Security within the 60 day period of your purchase of
               the Security (or an Equivalent Security), at a price that is
               greater than the price in the previous purchase is prohibited.
               Examples are as follows:

               1.   Employee purchases 100 shares of XYZ ($10 a share) on
                    January 1. Employee sells 100 shares of XYZ ($15 a share) on
                    February 15. Employee must disgorge $500.

               2.   Employee purchases 100 shares of XYZ ($10 a share) on
                    January 1. Employee purchases 50 shares of XYZ ($12 a share)
                    on January 30. Employee sells 50 shares of XYZ ($15 a share)
                    on March 15. Employee must disgorge $150. (The March 15 sale
                    may not be matched to the January 1 purchase).

               3.   Employee purchases 100 shares of XYZ ($10 a share) on
                    January 1. Employee sells 100 shares of XYZ ($10 a share) on
                    February 1. Employee purchases 100 shares of XYZ ($9 a
                    share) on March 1 Employee must disgorge $100. (The February
                    1 sale is permissible because no profit was made. However,
                    the March 1 purchase is matched against the February 1 sale
                    resulting in a $100 profit).


                                        4


<PAGE>


     (d)  Restricted Transactions: Transactions in a Security are prohibited (i)
          on the day of a purchase or sale of the Security by a Client, or (ii)
          anytime a Client's order in the Security is open on the trading desk.
          Other Securities may be restricted from time to time as deemed
          appropriate by the Law and Regulation Department.

     (e)  Short Sales: If you are a member of an Investment Team, you may not
          engage in any short sale of a Security if, at the time of the
          transaction, any Client managed by your Team has a long position in
          that same Security. However, this prohibition does not prevent you
          from engaging short sales against the box and covered call writing, as
          long as these personal trades are in accordance with the sixty-day
          holding period described above.

     (f)  Public Offerings: Acquisitions of Securities in initial and secondary
          public offerings are prohibited, unless granted an exemption by the
          Director of Compliance. An exemption for an initial public offering
          will only be granted in certain limited circumstances, for example,
          the demutualization of a savings bank.

     (g)  Private Placements: Acquisition of Securities in a private placement
          is prohibited absent prior written approval by the Director of
          Compliance.

     (h)  Market Manipulation: Transactions intended to raise, lower, or
          maintain the price of any Security or to create a false appearance of
          active trading are prohibited.

     (i)  Inside Information: You may not trade, either personally or on behalf
          of others, on material, non-public information or communicate
          material, non-public information to another in violation of the law.
          This policy extends to activities within and outside your duties at
          Seligman. (See Appendix A).

2.   Maintenance of Accounts

     All Accounts that have the ability to engage in Securities Transactions
     must be maintained at Ernst & Company (Investec) and/or the specific
     Merrill Lynch branch office located at 712 Fifth Avenue, New York, NY. You
     are required to notify the Director of Compliance of any change to your
     account status. This includes opening a new Account, converting,
     transferring or closing an existing account or acquiring Beneficial
     Interest in an Account through marriage or otherwise. You must place all
     orders for Securities Transactions in these Account(s) with the Equity
     Trading Desk or the appropriate Fixed Income Team as set forth in Section
     III.3 ("Trade Pre-authorization Requirements").

     The Director of Compliance may grant exceptions to the foregoing
     requirements on a case by case basis. All requests for exceptions must be
     applied for in writing and submitted for approval to the Director of
     Compliance and will be subject to certain conditions.


                                        5


<PAGE>



3.   Trade Pre-authorization Requirements

     All Securities Transactions in an Employee Account or Employee Related
     Account must be pre-authorized, except for Securities Transactions set
     forth in Section III.4 ("Exempt Transactions").

     (a)  Trade Authorization Request Form: Prior to entering an order for a
          Securities Transaction in an Employee Account or Employee Related
          Account, which is subject to pre-authorization, you must complete a
          Trade Authorization Request Form (set forth in Appendix B) and submit
          the completed Form (faxed or hand delivered) to the Director of
          Compliance (or designee).

     (b)  Review of the Form and Trade Execution: After receiving the completed
          Trade Authorization Request Form, the Director of Compliance (or
          designee) will review the information and, as soon as practical,
          determine whether to authorize the proposed Securities Transaction.
          The authorization, date and time of the authorization must be
          reflected on the Form. Once approved the order may then be executed by
          Equity Trading Desk or the appropriate Fixed Income Team, except for
          accounts for which an exemption was granted under Section III.2.

     (c)  Length of Trade Authorization Approval: Any authorization, if granted,
          is effective until the earliest of (i) its revocation, (ii) the close
          of business on the day from which authorization was granted or (iii)
          your discovery that the information in the Trade Authorization Request
          Form is no longer accurate. If the Securities Transaction was not
          placed or executed within that period, a new pre-authorization must be
          obtained. A new pre-authorization need not be obtained for orders
          which cannot be filled in one day due to an illiquid market, so long
          as such order was placed for execution on the day the original
          pre-authorization was given.

     No order for a Securities Transaction may be placed prior to the Director
     of Compliance (or designee) receiving the completed Trade Pre-authorization
     Form and approving the transaction. In some cases, trades may be rejected
     for a reason that is confidential.

4.   Exempt Transactions

     The prohibitions of this Code shall not apply to the following Securities
     Transactions in your Account(s):

     (a)  Purchases or sales of Securities which are non-volitional (i.e., not
          involving any investment decision or recommendation).

     (b)  Purchases of Securities through certain corporate actions (such as
          stock dividends, dividend reinvestments, stock splits, mergers,
          consolidations, spin-offs, or other

                                        6


<PAGE>


          similar corporate reorganizations or distributions generally
          applicable to all holders of the same class of Securities).

     (c)  Purchases of Securities effected upon the exercise of rights issued by
          an issuer pro rata to all holders of a class of its Securities, to the
          extent such rights were acquired from the issuer.

     (d)  Purchases or sales of open-end registered investment companies, U.S.
          Government Securities and money market instruments (e.g., U.S.
          Treasury Securities, bankers acceptances, bank certificates of
          deposit, commercial paper and repurchase agreements).

     (e)  Purchases of Securities which are part of an automatic dividend
          reinvestment plan or stock accumulation plan; however, quarterly
          account statement of such plans must be sent to the Director of
          Compliance.

     (f)  Securities Transactions that are granted a prior exemption by the
          Director of Compliance, the General Counsel or the Associate General
          Counsel.

5.   Reporting

     (a)  You must arrange for the Director of Compliance to receive from the
          executing broker, dealer or bank duplicate copies of each confirmation
          and account statement for each Securities Transaction in an Employee
          Account or Employee Related Account.

     (b)  If you are a Disinterested Director you are required to report the
          information specified below with respect to any Securities Transaction
          in any Securities Account in which you have Beneficial Interest, if
          you knew, or in the ordinary course of fulfilling your official duties
          as a Disinterested Director, should have known, that during 15 days
          immediately before or after the date of your transaction, the Security
          (or Equivalent Security) was purchased or sold by a Seligman
          Registered Investment Company or considered for purchase or sale by a
          Seligman Registered Investment Company. Such report shall be made not
          later than 10 days after the end of the calendar quarter in which the
          Transaction was effected and shall contain the following information:

          (i)  The date of the transaction, the name of the company, the number
               of shares, and the principal amount of each Security involved;

          (ii) The nature of the transaction (i.e., purchase, sale or any other
               type of acquisition or disposition);

         (iii) The price at which the transaction was effected;

                                        7


<PAGE>


          (iv) The name of the broker, dealer or bank with or through whom the
               transaction was effected; and

          (v)  The date the report is submitted.

     (c)  You are required to disclose all Securities beneficially owned by you
          within ten days of commencement of employment and at the end of each
          calendar year within 10 days thereafter (See Appendix C).

     (d)  You are also required to disclose all Employee and Employee Related
          Securities Accounts, Private Securities Transactions and Outside
          Activities, Affiliations and Investments upon commencement of
          employment and annually thereafter (See Appendix D).

     (e)  Any report may contain a statement that the report shall not be
          construed as an admission by you, that you have any direct or indirect
          beneficial ownership in the Security to which the report relates.

     (f)  The Director of Compliance or his designee will review all reports.

6.   Dealings with the Clients

You should not have any direct or indirect investment interest in the purchase
or sale of any Security or property from or to Clients. This is a prohibition
against dealings between you and the Clients and is not intended to preclude or
limit investment transactions by you in Securities or property, provided such
transactions are not in conflict with the provisions of this Code.

7.   Preferential Treatment, Favors and Gifts

     You are prohibited from giving and receiving gifts of significant value or
     cost from any person or entity that does business with or on behalf of any
     Client. You should also avoid preferential treatment, favors, gifts and
     entertainment which might, or might appear to, influence adversely or
     restrict the independent exercise of your best efforts and best judgments
     on behalf of the Clients or which might tend in any way to impair
     confidence in Seligman by Clients. Cash Gifts that do not exceed $100 in
     value per person for a calendar year are permissible. Ordinary courtesies
     of business life, or ordinary business entertainment, and gifts of
     inconsequential value are also permissible. However, they should not be so
     frequent nor so extensive as to raise any question of impropriety.


                                        8


<PAGE>



8.   Outside Business Activities and Service as a Director, Trustee or in a
     Fiduciary Capacity of any Organization

     You may not engage in any outside business activities or serve as a
     Director, Trustee or in a fiduciary capacity of any organization, without
     the prior written consent of the Director of Compliance.

9.   Remedies of the Code

     Upon discovering a violation of this Code, sanctions may be imposed against
     the person concerned as may be deemed appropriate, including, among other
     things, a letter of censure, fines, suspension or termination of personal
     trading rights and/or employment.

     As part of any sanction, you may be required to absorb any loss from the
     trade. Any profits realized, as a result of your personal transaction that
     violates the Code must be disgorged to a charitable organization, which you
     may designate.

10.  Compliance Certification

     At least once a year, you will be required to certify on the Employee
     Certification Form (set forth in Appendix E) that you have read and
     understand this Code, that you have complied with the requirements of the
     Code, and that you have disclosed or reported all personal Securities
     Transactions pursuant to the provisions of the Code.

11.  Inquiries Regarding the Code

         If you have any questions regarding this Code or any other
         compliance-related matter, please call the Director of Compliance, or
         in his absence, the General Counsel or Associate General Counsel.


                                                --------------------------------
                                                     William C. Morris
                                                        Chairman


December 22, 1966

Revised:    March 8, 1968     December 7, 1990
            January 14, 1970  November 18, 1991
            March 21, 1975    April 1, 1993
            May 1, 1981       November 1, 1994
            May 1, 1982       February 28, 1995
            April 1, 1985     November 19, 1999*

                                        9


<PAGE>


            March 27, 1989

*   Refers to the incorporation of the Code of Ethics of the Seligman Investment
    Companies originally adopted June 12, 1962, as amended.



                                                       10


<PAGE>



                                                                      Appendix A
                                                       Amended November 19, 1999


  J. & W. Seligman & Co. Incorporated - Insider Trading Policies and Procedures

SECTION I.  BACKGROUND

Introduction

     United States law creates an affirmative duty on the part of broker-dealers
and investment advisers to establish, maintain and enforce written policies and
procedures that provide a reasonable and proper system of supervision,
surveillance and internal control to prevent the misuse of material, non-public
information by the broker-dealer, investment adviser or any person associated
with them. The purpose of these procedures is to meet those requirements. The
following procedures apply to J. & W. Seligman & Co. Incorporated, its
subsidiaries and affiliates (collectively, "Seligman") and all officers,
directors and employees (collectively, "Employees") thereof.

Statement of Policy

     No Employee may trade, either personally or on behalf of others, on
material, non-public information or communicate material, non-public information
to another in violation of the law. This policy extends to activities within and
outside their duties at Seligman. Each Employee must read, acknowledge receipt
and retain a copy of these procedures.

Inside Information

     The term "insider trading" is not defined in the federal securities laws,
but generally is used to refer to the use of material, non-public information to
trade in securities or to communicate material, non-public information to
others.

     While the law concerning insider trading is not static, it is understood
that the law generally prohibits:

     A.   trading by an insider, while in possession of material, non-public
          information, or

     B.   trading by a non-insider, while knowingly in possession of material,
          non-public information, where the information either was disclosed to
          the non-insider in violation of an insider's duty to keep it
          confidential or was misappropriated, or

     C.   communicating material, non-public information to others.


                                       11


<PAGE>


     The elements of insider trading and the penalties for such unlawful conduct
are discussed below. If you have any questions after reviewing these procedures,
you should consult the Director of Compliance, General Counsel or Associate
General Counsel.

1.   Who Is An Insider?

     The concept of "insider" is broad. It includes Employees of a company. In
     addition, a person can be a "temporary insider" if he or she enters into a
     special confidential relationship in the conduct of a company's affairs and
     as a result is given access to information solely for the company's
     purposes. A temporary insider can include, among others, a company's
     attorneys, accountants, consultants, bank lending officers, and the
     Employees of such organizations. In addition, Seligman may become a
     temporary insider of a company it advises or for which it performs other
     services. According to the Supreme Court, the company must expect the
     outsider to keep the disclosed non-public information confidential and the
     relationship must at least imply such a duty before the outsider will be
     considered an insider.

2.   What Is Material Information?

     Trading on inside information is not a basis for liability unless the
     information is material. "Material information" generally is defined as
     information for which there is a substantial likelihood that a reasonable
     investor would consider it important in making his or her investment
     decisions, or information that is reasonably certain to have a substantial
     affect on the price of a company's securities. Information that Employees
     should consider material includes, but is not limited to: dividend changes,
     earnings estimates, changes in previously released earnings estimates,
     significant merger or acquisition proposals or agreements, major
     litigation, liquidation problems and extraordinary management developments.
     In addition, information about major contracts or new customers could also
     qualify as material, depending upon the importance of such developments to
     the company's financial condition or anticipated performance.

     Material information does not have to relate to a company's business. For
     example, in Carpenter v. U.S., 408 U.S. 316 (1987), the Supreme Court
     considered as material certain information about the contents of a
     forthcoming newspaper column that was expected to affect the market price
     of a Security. In that case, a Wall Street Journal reporter was found
     criminally liable for disclosing to others the dates that reports on
     various companies would appear in the Journal and whether those reports
     would be favorable or not.

3.   What Is Non-Public Information?

     Information is non-public until it has been effectively communicated to the
     market place. One must be able to point to some fact to show that the
     information is generally public. For example, information found in a report
     filed with the SEC, or appearing in Dow Jones,

                                       12


<PAGE>


     Reuters Economic Services, The Wall Street Journal or other publications of
     general circulation would be considered public. However, see Section II,
     Paragraph 2.

4.   Penalties for Insider Trading

     Penalties for trading on or communicating material, non-public information
     are severe, both for individuals involved in such unlawful conduct and
     their employers. A person can be subject to some or all of the penalties
     below even if he or she does not personally benefit from the violation.
     Penalties include:

     -    Civil injunctions

     -    Disgorgement of profits

     -    Jail sentences

     -    Fines for the person who committed the violation of up to three times
          the profit gained or loss avoided, whether or not the person actually
          benefited, and

     -    Fines for the employer or other controlling person of up to the
          greater of $1,000,000 or three times the amount of the profit gained
          or loss avoided.

     In addition, any violation of policies and procedures set forth herein can
be expected to result in serious sanctions by Seligman, including dismissal of
the persons involved.

SECTION II.  PROCEDURES

Procedures to Implement Policy Against Insider Trading.

     The following procedures have been established to assist the Employees of
Seligman in avoiding insider trading, and to aid Seligman in preventing,
detecting and imposing sanctions against insider trading. Every Employee of
Seligman must follow these procedures or risk serious sanctions, including
dismissal, substantial personal liability and criminal penalties. If you have
any questions about these procedures you should consult the Director of
Compliance, the General Counsel or Associate General Counsel.

1.   Identifying Inside Information.

     Before trading for yourself or others (including investment companies and
     private Accounts managed by Seligman), in the securities of a company about
     which you may have potential inside information, ask yourself the following
     questions:


                                       13


<PAGE>


     a.   Is the information material? Is this information that an investor
          would consider important in making his or her investment decisions? Is
          this information that would substantially affect the market price of
          the securities if generally disclosed?

     b.   Is the information non-public? To whom has this information been
          provided? Has the information been effectively communicated to the
          marketplace in a publication of general circulation or does it fall
          within the circumstances set forth in paragraph 2 below.

     If, after consideration of the above, you believe that the information is
material and non-public, or if you have questions as to whether the information
is material and non-public, you should take the following steps:

     c.   Report the matter immediately to the Director of Compliance, General
          Counsel or Associate General Counsel.

     d.   Do not purchase or sell the securities on behalf of yourself or
          others, including investment companies or private Accounts managed by
          Seligman.

     e.   Do not communicate the information inside or outside Seligman other
          than to the Director of Compliance, General Counsel or Associate
          General Counsel.

     f.   After the Director of Compliance, General Counsel or Associate General
          Counsel has reviewed the issue, you will be instructed to continue the
          prohibitions against trading and communication, or you will be allowed
          to trade and communicate the information.

2.   Important Specific Examples

     a.   If you have a telephone or face-to-face conversation with a senior
          executive of a publicly-traded company and are provided information
          about the company that you have reason to believe has not yet been
          disclosed in a widely-disseminated publication such as a press
          release, quarterly report or other public filing, you have received
          non-public information. This information is considered non-public even
          if you believe that the company executive would provide the same
          information to other analysts or portfolio managers who call the
          company. Until information has been disclosed in a manner that makes
          it available to (or capable of being accessed by) the investment
          community as a whole, it is considered non-public. If the information
          is material, as described above, you may not trade while in possession
          of this information unless you first discuss the matter and obtain
          approval from the Director of Compliance, General Counsel or Associate
          General Counsel. Although it may be lawful for an analyst to act on
          the basis of material information that the company's management has
          chosen to disclose selectively to that analyst, where the information
          is provided in a one-on-one context, regulators are likely to question
          such conduct.

                                       14


<PAGE>



          Approval from the Law and Regulation Department will therefore depend
          on the specific circumstances of the information and the disclosure.
          Under the Supreme Court's important decision of Dirks v. SEC, 463 U.S.
          646 (1983), securities analysts may be free to act on selectively
          disclosed material information if it is provided by company executives
          exclusively to achieve proper corporate purposes.

     b.   If you obtain material information in the course of an analysts'
          conference call or meeting conducted by a publicly-traded company in
          the ordinary course of its business in which representatives of
          several other firms or investors are also present (as distinguished
          from the one-on-one situation described in the preceding paragraph),
          you may act on the basis of that information without need to consult
          with the Director of Compliance, General Counsel or Associate General
          Counsel, even if the information has not yet been published by the
          news media. You should be aware, however, that if there is something
          highly unusual about the meeting or conference call that leads you to
          question whether it has been authorized by the company or is otherwise
          suspect, you should first consult with the Director of Compliance,
          General Counsel or Associate General Counsel.

     c.   If you are provided material information by a company and are
          requested to keep such information confidential, you may not trade
          while in possession of that information before first obtaining the
          approval of the Director of Compliance, General Counsel or the
          Associate General Counsel.

     As these examples illustrate, the legal requirements governing insider
trading are not always obvious. You should therefore always consult with the
Director of Compliance, General Counsel or Associate General Counsel if you have
any question at all about the appropriateness of your proposed conduct.

3.   Restricting Access To Material, Non-Public Information

     Information in your possession that you identify as material and non-public
     may not be communicated to anyone, including persons within Seligman,
     except as provided in paragraphs 1 and 2 above. In addition, care should be
     taken so that such information is secure. For example, files containing
     material, non-public information should be sealed; access to computer files
     containing material, non-public information should be restricted.

4.   Resolving Issues Concerning Insider Trading

     If, after consideration of the items set forth in paragraphs 1 and 2, doubt
     remains as to whether information is material or non-public, or if there is
     any unresolved question as to the applicability or interpretation of the
     foregoing procedures, or as to the propriety of any action, it must be
     discussed with the Director of Compliance, General Counsel and or the
     Associate General Counsel before trading or communicating the information
     to anyone.


                                       15


<PAGE>


5.   Personal Securities Trading

     All Employees shall follow with respect to personal Securities trading the
     procedures set forth in the Code of Ethics. In addition, no Employee shall
     establish a brokerage Account with a Firm other than those previously
     approved without the prior consent of the Director of Compliance and every
     Employee shall be subject to reporting requirements under Section III.5 of
     the Code of Ethics. The Director of Compliance, or his designee, shall
     monitor the personal Securities trading of all Employees.











                                       16




                                POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   her  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in her name and stead, in her capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.







                                            /s/  Alice S. Ilchman


<PAGE>



                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   his  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in his name and stead, in his capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.







                                            /s/  Frank A. McPherson



<PAGE>



                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   his  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in his name and stead, in his capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.







                                            /s/  John E. Merow



<PAGE>



                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   her  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in her name and stead, in her capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.







                                            /s/  Betsy S. Michel




<PAGE>



                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   his  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in his name and stead, in his capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.







                                            /s/  James C. Pitney



<PAGE>



                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   his  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in his name and stead, in his capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.







                                            /s/ Richard R. Schmaltz



<PAGE>



                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   his  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in his name and stead, in his capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.






                                            /s/ Robert L. Shafer


<PAGE>



                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   his  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in his name and stead, in his capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.






                                            /s/ James N. Whitson


<PAGE>



                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   his  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in his name and stead, in his capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.






                                            /s/ William C. Morris


<PAGE>


                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that the  undersigned  director of SELIGMAN NEW
TECHNOLOGIES FUND II, INC., a Maryland corporation,  which proposes to file with
the  Securities  and  Exchange  Commission  an  Amendment  to  the  Registration
Statement on Form N-2 and further amendments  thereto,  as necessary,  under the
Securities  Act of 1933 and the  Investment  Company  Act of 1940,  as  amended,
hereby constitutes and appoints William C. Morris and Brian T. Zino, and each of
them  individually,   his  attorneys-in-fact  and  agent,  with  full  power  of
substitution and  resubstitution,  for in his name and stead, in his capacity as
such director, to sign and file such Amendment to the Registration  Statement or
further amendments  thereto,  and any and all applications or other documents to
be filed with the Securities and Exchange Commission  pertaining  thereto,  with
full power and  authority  to do and perform all acts and things  requisite  and
necessary to be done on the premises.

Executed this 14th day of April, 2000.






                                            /s/ Brian T. Zino




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