Exhibit 10.21
                                                               EXECUTION VERSION

                              SMARTDISK CORPORATION

                        SERIES A REDEEMABLE, CONVERTIBLE
                       PREFERRED STOCK PURCHASE AGREEMENT

      THIS STOCK PURCHASE AGREEMENT (this "Agreement"), is made and entered into
as of the 9th day of December, 2002, among SMARTDISK CORPORATION, a Delaware
corporation (the "Company"), on the one hand, and the investors named on the
attached Schedule A (collectively the "Investors" and each individually an
"Investor"), on the other hand.

                                    RECITALS

      A. The Company wishes to issue and sell to the Investors 2,552,364.8
shares (the "Shares") of Series A Redeemable Convertible Preferred Stock par
value $.001 per share (the "Preferred Stock"), at a per share purchase price of
$1.00, the material terms of which are set forth on Exhibit A attached hereto.

      B. The Investors wish to purchase the Shares on the terms and subject to
the conditions set forth in this Agreement.

                                    AGREEMENT

      NOW, THEREFORE, in consideration of the premises and the mutual covenants
contained in this Agreement and for other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, and intending to be
legally bound, the parties agree as follows:

                                   Article I

                                 SALE OF SHARES

      1.01 Issuance, Sale and Delivery of the Shares. Subject to the terms and
conditions hereof and in reliance upon the representations, warranties,
covenants and agreements contained herein, the Company hereby agrees to issue
and sell to the Investors, and each Investor hereby severally agrees to purchase
from the Company at the Closing (as hereinafter defined), the aggregate number
of Shares set forth opposite the name of such Investor under the heading "Number
of Preferred Shares" on Schedule A attached hereto. Subject to the terms of the
Shares, each Investor's Share will be convertible into the number of shares of
the Company's common stock, par value $0.001 per share (the "Common Stock"), set
forth opposite the Investor's name under the heading "Number of Convertible
Common Shares" on Schedule A attached hereto.

      1.02 Closing.

            (a) The sale and purchase of the Shares shall take place at a
closing (the "Closing") at the Company's offices in Naples, Florida at 10:00
a.m. (local time) on December 18, 2002 (the "Closing Date"), or at such other
place, date and time as may be mutually agreed upon by the Company and the
Investors; provided, however, that (i) the obligations of the Company and the
Investors hereunder are subject in all respects to the prior receipt, by the
Special Committee of the Company's Board of Directors, of an opinion (the
"Fairness Opinion") of FTN Financial Securities Corp. to the effect that the
sale of the Shares pursuant to this Agreement is fair, from a financial point of
view, to the Company's shareholders (other than the Investors), and (ii) the
obligations of the Investors hereunder are subject to:

                  (A) The Company's fling of a Certificate of Designations with
      respect to the Preferred Stock that is consistent in all material respects
      with Exhibit A and is otherwise in form and substance reasonably
      satisfactory to the Investors (the "Certificate of Designations");

                  (B) The Investors shall have received the opinion of Greenberg
      Traurig, LLP, counsel to the Company, dated as of the Closing, in form and
      substance reasonably satisfactory to the Investors, to the effect set
      forth on Exhibit B hereto; and

                  (C) The Company shall have executed and delivered to the
      Investors a Registration Rights Agreement, in form and substance
      reasonably satisfactory to the Investors, with respect to the Investors'
      resale of the Conversion Shares as contemplated by Section 4.04 hereof
      (the "Registration Rights Agreement").


            (b) Upon the Investors' purchase of the Shares at the Closing, the
Company shall issue and deliver to each Investor a stock certificate evidencing
the Shares purchased at the Closing. As payment in full for the Shares being
purchased by it at the Closing, and against delivery of the certificates for the
Shares as aforesaid on the Closing Date, each Investor shall deliver to the
Company, by official check or wire transfer, the "Aggregate Subscription Price"
amount set forth opposite the Investor's name on Schedule A.

                                   Article II

                  REPRESENTATIONS AND WARRANTIES OF THE COMPANY

      The Company hereby represents and warrants to each Investor as follows:

      2.01 Organization and Corporate Power. The Company is duly incorporated
and in good standing under the laws of the State of Delaware and has all
requisite corporate power and corporate authority for the ownership and
operations of its properties and for the carrying on of its business as now
conducted. The Company has all requisite corporate power and corporate authority
to execute and deliver this Agreement, to perform all its obligations hereunder
and thereunder, to issue, sell and deliver the Shares, and to issue and deliver
the shares of Common Stock issuable upon conversion of the Shares (the
"Conversion Shares").

      2.02 Authorization of Agreements and Validity.


            (a) The execution and delivery by the Company of this Agreement, the
performance by the Company of its obligations hereunder, the issuance, sale and
delivery of the Shares and the issuance and delivery of the Conversion Shares
shall, prior to the Closing, be duly authorized by all requisite corporate
action and will not (x) violate (i) any provision of any applicable law, or any
order of any court or other agency of government applicable to the Company, (ii)
the Certificate of Incorporation or Bylaws of the Company, or (iii) any
provision of any material agreement or other instrument to which the Company is
bound, or (y) conflict with, result in a breach of or constitute (with due
notice or lapse of time or both) a default under any such material agreement or
other instrument.

            (b) This Agreement has been duly executed and delivered by the
Company and constitutes a legal, valid and binding obligation of the Company,
enforceable in accordance with its terms except as limited by applicable
bankruptcy, insolvency, reorganization, moratorium, and other laws of general
application affecting enforcement of creditors' rights generally.

            (c) Prior to the Closing, the Shares will be duly authorized, and
when issued, sold and delivered in accordance with this Agreement for the
consideration expressed herein, will be validly issued, fully paid and
nonassessable shares with no personal liability attaching to the ownership
thereof and will be free and clear of all liens, charges and encumbrances of any
nature whatsoever except for restrictions on transfer under applicable Federal
and state securities laws.

            (d) Prior to the Closing, the Conversion Shares will be duly
reserved for issuance upon conversion of the Shares, and, when so issued, will
be duly authorized, validly issued, fully paid and nonassessable shares with no
personal liability attaching to the ownership thereof and will be free and


                                       2

clear of all liens, charges and encumbrances of any nature whatsoever except for
restrictions on transfer under applicable Federal and state securities laws.

            (e) Neither the issuance, sale or delivery of the Shares nor the
issuance or delivery of the Conversion Shares is subject to any preemptive right
of shareholders of the Company, or to any right of first refusal or other right
in favor of any person.

      2.03 Authorized Capital Stock. The authorized capital stock of the Company
consists of (i) 5,000,000 shares of preferred stock, $.001 par value, none of
which are issued or outstanding, and (ii) 60,000,000 shares of Common Stock, of
which 17,783,890 shares were issued and outstanding as of September 30, 2002.
All issued and outstanding shares of Common Stock of the Company are authorized
and validly issued, and are fully paid and nonassessable.

      2.04 SEC Reports and Financial Statements. The Company has filed with the
SEC, and has heretofore made available to the Investors, true and complete
copies of, all forms, reports, schedules, statements and other documents
required to be filed by the Company under the Securities Exchange Act of 1934
(the "Exchange Act") (such forms, reports, schedules, statements and other
documents, including any financial statements or schedules included herein, are
referred to as the "Company SEC Documents"). The Company SEC Documents, at the
time filed, (a) did not contain any untrue statement of a material fact or omit
to state a material fact required to be stated therein or necessary in order to
make the statements therein, in light of the circumstances under which they were
made, not misleading, and (b) complied in all material respects with the
applicable requirements of the Exchange Act, and the applicable rules and
regulations of the SEC thereunder. The financial statements of the Company
included in the Company SEC Documents complied as to form in all material
respects with applicable accounting requirements and with the published rules
and regulations of the SEC with respect thereto, have been prepared in
accordance with generally accounting principles applied on a consistent basis
during the periods involved (except as may be indicated in the Shares thereto
or, in the case of the unaudited statements, as permitted by Rule 10-01 of
Regulation S-X promulgated by the SEC) and fairly present (subject, in the case
of the unaudited statements, to normal, recurring audit adjustments, none of
which will be material) the consolidated financial position of the Company and
its consolidated subsidiaries as of the dates thereof and the consolidated
results of their operations and cash flows for the periods then ended.

                                  Article III

                 REPRESENTATIONS AND WARRANTIES OF THE INVESTORS

      Each Investor severally represents and warrants to the Company that:

            (a) it is an "accredited investor" within the meaning of Rule 501 of
Regulation D under the Securities Act of 1933, as amended (the "Securities
Act");

            (b) it has sufficient knowledge and experience in investing in
companies similar to the Company so as to be able to evaluate the risks and
merits of its investment in the Company and it is able financially to bear the
risks thereof;

            (c) the Shares and Conversion Shares being purchased by the Investor
are being acquired for the Investor's own account for the purpose of investment;

            (d) the Investor understands that (i) the Shares and the Conversion
Shares have not been registered under the Securities Act by reason of their
issuance in a transaction exempt from the registration requirements of the
Securities Act pursuant to Section 4(2) thereof or Rule 506 promulgated under
the Securities Act, (ii) the Shares and the Conversion Shares must be held
indefinitely unless a subsequent disposition thereof is registered under the
Securities Act or is exempt from such registration,


                                       3

(iii) the Shares and the Conversion Shares will bear a legend to such effect,
and (iv) the Company will make a notation on its transfer books to such effect;

            (e) no person has or will have, as a result of the transactions
contemplated by this Agreement, any right, interest or valid claim against or
upon the Company for any commission, fee or other compensation as a finder or
broker because of any act or omission of such Investor or any agent for the
Investor;

            (f) the Investor has the power and authority to enter into and to
perform this Agreement in accordance with its terms;

            (g) the execution of, and performance of the transactions
contemplated by, this Agreement is not in conflict with or will not result in
any material breach of any terms, conditions or provisions of, or constitute a
material default under, its limited partnership agreement (in the case of
Phoenix House Investments GP, Inc.) or any material agreement or other
instrument to which the Investor is a party;

            (h) the Investor understands the risks involved in the purchase of
the Shares and Conversion Shares, including the "Risk Factors" described in the
Company's Registration Statement (the "Rights Offering Registration Statement")
on Form S-1 (No. 333-99727); and

            (i) the Investor has carefully reviewed the representations
concerning the Company contained in this Agreement, and to the extent desired by
the Investor, has made inquiry regarding the Company, its business, prospects
and personnel.

                                   Article IV

                                    COVENANTS

      4.01 Reservation of Conversion Shares. The Company shall at all times
reserve and keep available out of its authorized but unissued shares of Common
Stock, for the purpose of effecting the conversion of the Shares, such number of
its duly authorized shares of Common Stock as shall be sufficient to effect the
conversion of the Shares from time to time outstanding. If at any time the
number of authorized but unissued shares of Common Stock shall not be sufficient
to effect the conversion of the Shares, the Company will forthwith take such
corporate action as may be necessary to increase its authorized but unissued
shares of Common Stock to such number of shares as shall be sufficient for such
purposes. The Company will use reasonable efforts to obtain any authorization,
consent, approval or other action by or make any filing with any court or
administrative body that may be required under applicable state securities laws
in connection with the issuance of shares of Common Stock upon conversion of the
Shares. Without limiting the generality of the foregoing, the Company agrees to
promptly call a special meeting of its shareholders, file a preliminary proxy
statement with the Securities and Exchange Commission and otherwise use all
reasonable commercial efforts to obtain shareholder approval of the Company's
issuance of the Conversion Shares as contemplated by Marketplace Rule 4350(i) of
the Nasdaq Stock Market.

      4.02 Voting of Shares. Each of the Investors severally agrees to vote all
shares of Common Stock beneficially owned by it in favor of any Company proposal
seeking shareholder authorization to issue the Conversion Shares, including any
shareholder authorization required by Rule 4350(i) of the Nasdaq Stock Market.

      4.03 Rights Offering. Promptly after the Closing, the Company will amend
the Rights Offering Registration Statement to reflect a rights offering (the
"Rights Offering") pursuant to which each shareholder of the Company, including
the Investors, will have the right to purchase, at a per share subscription
price of $0.32, 1.25 shares of Common Stock for each share of Common Stock held
as of the record date for the Rights Offering (as determined by the Company's
Board of Directors), and


                                       4

thereafter use all reasonable efforts to cause such Rights Offering Registration
Statement to become and remain effective for the period of distribution
contemplated thereby.

      4.04 Registration Rights. The Company and the Investors shall promptly
negotiate in good faith, execute and deliver a registration rights agreement in
order to provide the Investors (i) a single "demand" registration right with
respect to the Investors' public offering and sale of Conversion Shares, and
(ii) unlimited "piggyback" registration rights with respect to the sale of the
Conversion Shares; provided, however, in no event shall the Investors be
entitled to include Conversion Shares in the Company's Rights Offering
Registration Statement.

      4.05 Further Assurances. Prior to and following the Closing, the Company
and the Investors shall execute and deliver such documents, and take such other
action, as shall be reasonably requested by any other party hereto to carry out
the transactions contemplated by this Agreement. Without limiting the generality
of the foregoing, (i) the Company shall cause its Board of Directors to approve
this Agreement and the transactions contemplated hereby, (ii) the Company shall
use all reasonable efforts to obtain the Fairness Opinion, and (iii) the Company
and the Investors shall negotiate in good faith and agree to the terms of the
Certificate of Designations to be filed with the Delaware Secretary of State to
authorize the Preferred Stock, the terms of which will be consistent in all
material respects with Exhibit A.

                                   Article V

                                  MISCELLANEOUS

      5.01 Expenses. Each party hereto will pay its own expenses in connection
with the transactions contemplated hereby, whether or not such transactions are
consummated; provided, however, that following the Closing, the Company shall on
demand of Investors reimburse the Investors for up to a maximum of $50,000 of
the Investors' reasonable attorneys' fees incurred in connection with the
Investors' negotiation, execution, delivery and performance of this Agreement.

      5.02 Brokerage. Each party hereto will indemnify and hold harmless the
others against and in respect of any claim for brokerage or other commissions
relative to this Agreement or to the transactions contemplated hereby, based in
any way on agreements, arrangements or understandings made or claimed to have
been made by such party with any third party.

      5.03 Governing Law. This Agreement shall be governed by and construed in
accordance with the laws of the State of Florida for all purposes and in all
respects, without regard to the conflict of law provisions of such state.

      5.04 Entire Agreement. This Agreement, the Registration Rights Agreement
and the Certificate of Designations constitute the sole and entire agreement of
the parties with respect to the subject matter hereof. The Exhibit and Schedule
hereto are hereby incorporated herein by reference.

      5.05 Counterparts. This Agreement may be executed in counterparts, each of
which shall be deemed an original, but all of which together shall constitute
the same instrument.

      5.06 Amendments and Waivers. This Agreement may be amended or modified,
and provisions hereof may be waived, with the written consent of the Company and
the Investors.

      5.07 Titles and Subtitles. The titles and subtitles used in this Agreement
are for convenience only and are not to be considered in construing or
interpreting any term or provision of this Agreement.


                                       5

      IN WITNESS WHEREOF, the Company and the Investors have executed this Stock
Purchase Agreement as of the date first above written.

                                  THE COMPANY:

                                  SMARTDISK CORPORATION


                                  By:/s/ Michael S. Battaglia
                                     -------------------------------------------
                                     Michael S. Battaglia, President and Chief
                                     Executive Officer

                                 THE INVESTORS:

                                 /s/ Addison M. Fischer
                                 -----------------------------------------------
                                 ADDISON M. FISCHER, individually


                                 PHOENIX HOUSE INVESTMENTS, LP

                                     By: PHOENIX HOUSE INVESTMENTS GP, INC.,
                                         its general partner

                                         By:/s/ Addison M. Fischer
                                            ------------------------------------
                                            Addison M. Fischer, President


                                       6

                                   SCHEDULE A

                            PREFERRED SHARE SCHEDULE



                  NAME                            NUMBER OF                      NUMBER OF                      AGGREGATE
               OF INVESTOR                    PREFERRED SHARES           CONVERTIBLE COMMON SHARES         SUBSCRIPTION PRICE
               -----------                    ----------------           -------------------------         ------------------
                                                                                                  
Addison M. Fischer                                  171,507.2                      535,960                        $171,507.20
Phoenix House Investments, L.P.                   2,380,857.6                    7,440,180                      $2,380,857.60
                                                  -----------                    ---------                      -------------
      Total                                       2,552,364.8                    7,976,140                      $2,552,364.80
                                                  ===========                    =========                      =============



                                       7

                                    EXHIBIT A

                                SUMMARY OF TERMS

                 SERIES A REDEEMABLE CONVERTIBLE PREFERRED STOCK


                            
DIVIDENDS:                     A cumulative dividend on the purchase price/liquidation preference of the Preferred
                               Stock will accrue at six percent (6%) per annum (which shall automatically increase
                               to ten percent (10%) per annum 120 days after the Closing Date if the shareholder
                               authorization contemplated by Marketplace Rule 4350(i) of the Nasdaq Stock Market
                               shall not have been obtained by such date), payable as and when declared by the Board
                               of Directors.  Any dividends not paid currently shall be paid (a) upon the
                               liquidation, sale or winding up of the Company, or (b) upon redemption or conversion
                               of the Preferred Stock.  No dividends will be paid on the Common Stock so long as the
                               Preferred Stock is outstanding.

LIQUIDATION PREFERENCE:        In the event of any voluntary or involuntary sale, liquidation, dissolution or
                               winding up of the Company (for this purpose, certain mergers, consolidations or asset
                               sales will be deemed liquidation), the holders of Preferred Stock shall be entitled
                               to receive, in preference to the holders of Common Stock, an amount equal to the
                               $1.00 per share purchase price of such Preferred Stock (subject to appropriate
                               adjustment in the event of any stock dividend, stock split, combination or other
                               similar recapitalization affecting the Common Stock), plus any dividends accrued but
                               unpaid on such shares. After the payment of all such preferential amounts required to
                               be paid to all outstanding Preferred Stock, the remaining assets shall be distributed
                               among the holders of the outstanding Common Stock.

REDEMPTION:                    The Company shall, upon request by a majority-in-interest of the holders of Preferred
                               Stock on or after the 18-month anniversary of the Closing Date, redeem all of the
                               shares of Preferred Stock at an amount equal to the applicable per share liquidation
                               preference (subject to appropriate adjustment in the event of any stock dividend,
                               stock split, combination or other similar recapitalization), plus any accrued but
                               unpaid dividends on such shares.  To the extent the Company may not legally redeem
                               shares of Preferred Stock on any required date, then (i) the Company shall redeem as
                               many Shares as legally permitted and thereafter redeem additional Shares from time to
                               time to the extent and as soon as legally permitted, and (ii) all such redemptions
                               shall be on a pro rata basis among the holders of the Shares.

                               If the Investors made a redemption request and the Company defaults, the holders of
                               Preferred Stock will have the right to elect that number of directors so as to have
                               elected a majority of the Board.

VOTING RIGHTS:                 Shares of Preferred Stock shall have the right to that number of votes as is equal to
                               the number of shares of Common Stock issuable upon any permitted conversion of the
                               Preferred Stock (i.e., initially 3,556,777 shares) and shall vote together with the
                               Common Stock as if a single class.



                            
OPTIONAL CONVERSION:           Each share of Preferred Stock shall be convertible at any time, at the option of the
                               holder, into shares of Common Stock at an initial conversion price equal to $0.32 per
                               share of Common Stock (the "Conversion Price") such that each shares of Preferred
                               Stock is initially convertible into 3.125 shares of Common Stock, subject to
                               adjustment as described below; provided, however, that in no event shall the
                               aggregate number of shares of Common Stock issuable upon conversion of all Shares of
                               Preferred Stock issued pursuant to the Agreement exceed 3,556,777 shares unless the
                               Company (i) has obtained approval of the issuance of all shares of Common Stock
                               issuable upon conversion of the Shares by a majority of the total votes eligible to
                               be cast on such proposal, in person or by proxy, by the holders of the then
                               outstanding Common Stock, or (ii) shall have otherwise obtained permission to allow
                               such issuance without any limitation on the number of shares of Common Stock issuable
                               on conversion of the Shares from the Nasdaq Stock Market ("Nasdaq"), or (iii) is no
                               longer governed by a rule promulgated by a stock exchange, Nasdaq or other applicable
                               body prohibiting the issuance of Common Stock upon conversion of the Shares in excess
                               of 19.99% of the number of shares of Common Stock outstanding on the date hereof (the
                               "Outstanding Common Amount") without shareholder approval. Initially, the 2,552,364.8
                               Shares of Preferred Stock shall be convertible into 7,976,140 shares of Common Stock
                               (i.e., 1.25 shares for each of the 6,380,912 shares of Common Stock currently held by
                               the Investors).

MANDATORY CONVERSION           In the event the Company (i) obtains approval of the issuance of all shares of Common
                               Stock issuable upon conversion of the Shares by a majority of the total votes
                               eligible to be cast on such proposal, in person or by proxy, by the holders of the
                               then outstanding Common Stock, or (ii) shall otherwise obtain permission from Nasdaq
                               to allow such issuances without any limitation on the number of shares of Common
                               Stock issuable upon conversion of the Shares, or (iii) is no longer governed by a
                               rule promulgated by a stock exchange, Nasdaq or other applicable body prohibiting the
                               issuance of Common Stock upon conversion of the Shares in excess of 19.99% of the
                               Outstanding Common Amount, then all of the outstanding Shares of Preferred Stock
                               shall automatically convert into shares of Common Stock at the Conversion Price.

ANTIDILUTION PROVISIONS:       The Conversion Price of the Preferred Stock shall be adjusted proportionally upon
                               the occurrence of any stock dividend, stock split, reverse stock split, combination
                               or other similar recapitalization affecting the Common Stock.

PROTECTIVE                     The consent of the holders of a majority of the outstanding Shares shall be required
PROVISIONS:                    for any action which (i) authorizes or issues additional shares of Preferred Stock or
                               any shares of capital stock having rights (in terms of voting or otherwise) or
                               liquidation, dividend or other preferences equal or senior to the Preferred Stock,
                               (ii) involves the sale of Common Stock at a per share price below $0.32, or (iii)
                               involves the Company's incurrence of indebtedness for borrowed money in excess of
                               $1,000,000 in the aggregate.



                                      A-2

                                    EXHIBIT B

                         FORM OF COMPANY COUNSEL OPINION

      1. The execution and delivery by the Company of the Agreement, the
performance by the Company of its obligations thereunder, the issuance, sale and
delivery of the Shares and the issuance and delivery of the Conversion Shares
has been duly authorized by all requisite corporate action and does not (x)
violate (i) any provision of any applicable law, or any order of any court or
other agency of government applicable to the Company, the violation of which
would have a material adverse effect on the Company, (ii) the Certificate of
Incorporation or Bylaws of the Company, or (iii) to the knowledge of such
counsel, any provision of any material agreement or other instrument to which
the Company is bound, or (y) to the knowledge of such counsel, conflict with,
result in a breach of or constitute (with due notice or lapse of time or both) a
default under any such material agreement or other instrument.

      2. The issuance of the Shares pursuant to the Agreement does not violate
Nasdaq Marketplace Rule 4350(i).

      3. The Investors shall be entitled to vote (which vote shall be counted)
all shares of Common Stock held of record by them (as of the record date of such
vote) in favor of the approval of the Company's issuance of the Conversion
Shares as contemplated by Nasdaq Marketplace Rule 5430(i).