UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   FORM 10-K/A
                                 AMENDMENT NO. 1

                  FOR ANNUAL AND TRANSITION REPORTS PURSUANT TO
           SECTIONS 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934

                                   (Mark One)
              |X| ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF
                       THE SECURITIES EXCHANGE ACT OF 1934

                   For the fiscal year ended December 31, 2004

       TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES
                              EXCHANGE ACT OF 1934

           For the transition period from ____________ to ____________

                         Commission file number 0-24277

                               CLARUS CORPORATION

             (Exact name of Registrant as specified in its Charter)

               Delaware                            58-1972600
        (State of Incorporation)        (R.S. Employer Identification No.)

                              One Landmark Square
                          Stamford, Connecticut 06901
               (Address of principal office, including zip code)

                                 (203) 428-2000
              (Registrant's telephone number, including area code)

        SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT: NONE

    SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT: COMMON STOCK,
                                par value $.0001

Indicate  by check  mark  whether  the  registrant:  (1) has filed  all  reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
Registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days. YES [X] NO [ ]

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of Registrant's  knowledge,  in definitive  proxy or information  statement
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [ ]

Indicate  by check mark  whether  the  Registrant  is an  accelerated  filer (as
defined in Rule 12b-2 of the Act). [X]

The aggregate market value of the voting stock and non-voting common equity held
by non-affiliates  of the Registrant at June 30, 2004 was  approximately  $160.0
million  based on $11.50 per share,  the  closing  price of the common  stock as
quoted on the Nasdaq National Market.

The number of shares of the  Registrant's  common stock  outstanding at March 1,
2005 was 16,787,814 shares.


<PAGE>

                       DOCUMENT INCORPORATED BY REFERENCE

Portions of our Proxy  Statement for the 2005 Annual Meeting of  Stockholders to
be filed with the  Securities  and  Exchange  Commission  within 120 days of the
Registrant's 2004 fiscal year end are incorporated by reference into Part III of
this report.

                                EXPLANATORY NOTE

The undersigned registrant hereby amends Item 15(d) of its Annual Report on Form
10-K for the year ended December 31, 2004 to include as Exhibit 99.1, the Annual
Report on Form 11-K for the Employee Stock  Purchase Plan of Clarus  Corporation
and the Global  Employee Stock Purchase Plan of Clarus  Corporation for the year
ended December 31, 2004 (as permitted by Rule 15d-21).

                                     PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

      (3) The following  Exhibits are hereby filed as part of this Annual Report
on Form 10-K:

         Exhibit
         Number   Exhibit
         -------  -------

            3.1   Amended  and  Restated  Certificate  of  Incorporation  of the
                  Company  (Incorporated  by  reference  from Exhibit 3.3 to the
                  Company's  Form S-1  Registration  Statement  (File  No.  333-
                  46685)).

            3.2   Amendment to Amended and Restated Certificate of Incorporation
                  (incorporated  by reference  from Exhibit 9.1 to the Company's
                  10-Q filed on August 14, 2000).

            3.3   Amendment to Amended and Restated Certificate of Incorporation
                  of the Company  (incorporated by reference from Exhibit 3.1 to
                  the Company's  Current  Report on Form 8-K,  filed on July 31,
                  2003).

            3.4   Amended and Restated  Bylaws of the Company  (incorporated  by
                  reference  from  Exhibit  3.2  to the  Company's  Registration
                  Statement on Form S-4 (File No. 333-63535)).

            3.5   Amendment  No. 1 to the  Amended  and  Restated  Bylaws of the
                  Company.  (filed as Exhibit 3.4 to Company's  Annual Report on
                  Form 10-K,  filed with the Securities and Exchange  Commission
                  on March 31, 2003 and incorporated herein by reference).

            4.1   See Exhibits 3.1, 3.2, 3.3, 3.4 and 3.5 for  provisions of the
                  Amended and Restated  Certificate of Incorporation and Amended
                  and  Restated  Bylaws of the  Company  defining  rights of the
                  holders of Common Stock of the Company.

            4.2   Specimen  Stock  Certificate  (incorporated  by reference from
                  Exhibit 9.1 to  Company's  Registration  Statement on Form S-1
                  (File No. 333-46685)).

            4.3   Restricted  Stock Agreement dated as of April 11, 2003 between
                  the Company and Warren B. Kanders  (incorporated  by reference
                  from Exhibit 4.1 to the  Company's  Form 10-Q filed on May 15,
                  2003). *

            10.1  Lease   Agreement   between   the   Company   and   Technology
                  Park/Atlanta,  Inc.  dated  July  24,  1998  (incorporated  by
                  reference  from  Exhibit  10.18  to  the  Company's  Form  S-4
                  Registration Statement (File No. 333-63535)).

            10.2  Assignment  and   Assumption  of  Leases  between   Technology
                  Park/Atlanta,  Inc. and  Metropolitan  Life Insurance  Company
                  dated July 24, 1998  (incorporated  by reference  from Exhibit
                  10.18 to the Company's Form S-4  Registration  Statement (File
                  No. 333-63535)).

            10.3  Asset  Purchase  Agreement,  dated  as of  October  17,  2002,
                  between   Epicor   Software   Corporation   and  the   Company
                  (incorporated  by reference  from Exhibit 2.1 to the Company's
                  Form 8-K filed on October 18, 2002).

<PAGE>

            10.4  Bill of Sale and Assumption Agreement, dated as of December 6,
                  2002,  between  Epicor  Software  Corporation  and the Company
                  (incorporated  by reference  from Exhibit 2.2 to the Company's
                  (Form 8-K filed on October 18, 2002).

            10.5  Trademark  Assignment  dated as of  December  6, 2002,  by the
                  Company in favor of Epicor Software Corporation, (incorporated
                  by reference  from Exhibit 2.3 to the Company's Form 8-K filed
                  on October 18, 2002).

            10.6  Patent  Assignment,  dated as of  December  6,  2002,  between
                  Epicor Software  Corporation and the Company  (incorporated by
                  reference  from Exhibit 2.4 to the Company's Form 8-K filed on
                  October 18, 2002).

            10.7  Noncompetition  Agreement,  dated  as  of  December  6,  2002,
                  between   Epicor   Software   Corporation   and  the   Company
                  (incorporated  by reference  from Exhibit 2.5 to the Company's
                  Form 8-K filed on October 18, 2002).

            10.8  Transition Services  Agreement,  dated as of December 6, 2002,
                  between   Epicor   Software   Corporation   and  the   Company
                  (incorporated  by reference  from Exhibit 2.7 to the Company's
                  Form 8-K filed on October 18, 2002).

            10.9  Escrow Agreement, dated as of December 6, 2002, between Epicor
                  Software  Corporation,  the  Company  and Branch  Bank & Trust
                  Company,  Inc.  (incorporated by reference from Exhibit 2.8 to
                  the Company's Form 8-K filed on October 18, 2002).

            10.10 Form of Indemnification  Agreement for Directors and Executive
                  Officers of the Company, (incorporated by reference as Exhibit
                  10.1 of the Company's Form 8-K filed on December 23, 2002).

            10.11 Employment  Agreement,  dated as of December 6, 2002,  between
                  the Company and Warren B. Kanders  (incorporated  by reference
                  from Exhibit 10.2 to the Company's  Form 8-K filed on December
                  23, 2002).*

            10.12 Employment  Agreement,  dated as of December 6, 2002,  between
                  the  Company and Nigel P. Ekern.  (incorporated  by  reference
                  from Exhibit 10.3 to the Company's  Form 8-K filed on December
                  23, 2002).*

            10.13 Consulting  Agreement,  dated as of December 6, 2002,  between
                  the Company and Stephen P. Jeffery  (incorporated by reference
                  from Exhibit 10.4 to the Company's  Form 8-K filed on December
                  23, 2002).*

            10.14 Amended and Restated  Stock  Incentive Plan  (incorporated  by
                  reference  from Exhibit 10.2 to the Company's  Form 10-Q filed
                  on August 14, 2000). *

            10.15 Employee   Stock   Purchase   Plan   of   Clarus   Corporation
                  (incorporated  by reference from Exhibit 10.3 to the Company's
                  Form 10-Q filed on August 14, 2000). *

            10.16 Global  Employee  Stock  Purchase  Plan of Clarus  Corporation
                  (incorporated  by reference from Exhibit 10.4 to the Company's
                  Form 10-Q filed on August 14, 2000). *

            10.17 Form of Nonqualified  Stock Option Agreement  (incorporated by
                  reference  from Exhibit 10.5 to the Company's  Form 10-Q filed
                  on August 14, 2000). *

            10.18 Stock  Incentive  Plan of Software  Architects  International,
                  Limited  (incorporated  by  reference  from Exhibit 2.2 to the
                  Company's Form 8-K filed on June 13, 2000). *

            10.19 2000   Declaration   of  Amendment   to  Software   Architects
                  International  Limited Stock Incentive Plan  (incorporated  by
                  reference  from Exhibit 2.3 to the Company's Form 8-K filed on
                  June 13, 2000). *

            10.20 1992  Stock   Option   Plan,   effective   November  22,  1992
                  (incorporated  by  reference  from  Exhibit  10.2 to Company's
                  Registration on Form S-1 (File No. 333-46685)). *

<PAGE>

            10.21 Amendment to 1992 Stock Option Plan (incorporated by reference
                  from  Exhibit 10.2 to the  Company's  Form 10-K filed on March
                  30, 2000). *

            10.22 Lease dated as of September 23, 2003 between Reckson Operating
                  Partnership,  L.P., the Company,  and Kanders & Company,  Inc.
                  (incorporated  by reference from Exhibit 10.1 to the Company's
                  10-Q filed on November 12, 2003).

            10.23 Transportation  Services  Agreement  dated as of December  18,
                  2003   between   Kanders   Aviation,   LLC  and  the   Company
                  (incorporated by reference from Exhibit 10.23 to the Company's
                  10-K filed on March 11, 2004).

            21.1  List of Subsidiaries  (incorporated  by reference from Exhibit
                  21.1 to the Company's 10-K filed on March 15, 2005).

            23.1  Independent   Registered   Public  Accounting  Firm's  Consent
                  (incorporated  by reference from Exhibit 23.1 to the Company's
                  10-K filed on March 15, 2005).

            23.2  Consent of Independent  Registered  Public  Accounting  Firm -
                  Employee Stock Purchase Plan of Clarus Corporation.

            23.3  Consent of Independent  Registered  Public  Accounting  Firm -
                  Global Employee Stock Purchase Plan of Clarus Corporation.

            31.1  Certification of Principal  Executive Officer,  as required by
                  Rule 13a-14(a) of the Securities Exchange Act of 1934.

            31.2  Certification of Principal  Financial Officer,  as required by
                  Rule 13a-14(a) of the Securities Exchange Act of 1934.

            32.1  Certification of Principal  Executive Officer,  as required by
                  Rule 13a-14(b) of the Securities Exchange Act of 1934.

            32.2  Certification of Principal  Financial Officer,  as required by
                  Rule 13a-14(b) of the Securities Exchange Act of 1934

            99.1  Annual  Report on Form 11-K for the  Employee  Stock  Purchase
                  Plan of  Clarus  Corporation  and the  Global  Employee  Stock
                  Purchase  Plan  of  Clarus  Corporation  for  the  year  ended
                  December 31, 2004.


      * Management contract or compensatory plan or arrangement.


<PAGE>



                                   SIGNATURES

      Pursuant  to the  requirements  of Section  13 or 15(d) of the  Securities
Exchange  Act of 1934,  the Company has duly  caused this  amended  report to be
signed on its behalf by the undersigned, thereunto duly authorized.

                               CLARUS CORPORATION

Date:  April 29, 2005

                                                 By: /s/ Nigel P. Ekern
                                                    ----------------------------
                                                    Nigel P. Ekern
                                                    Chief Administrative Officer


<TABLE>
<CAPTION>

     Signature                              Title                                                Date
<S>                                  <C>                                                  <C>
 /s/ Nigel P. Ekern                   Chief Administrative Officer                         April 29, 2005
------------------------------------- (principal executive officer)                       ------------------------------------------
Nigel P. Ekern

 /s/ Susan Luckfield                  Controller                                           April 29, 2005
------------------------------------- (principal financial officer)                       ------------------------------------------
Susan Luckfield

 /s/ Warren B. Kanders                Executive Chairman of the Board of Directors         April 29, 2005
-------------------------------------                                                     ------------------------------------------
Warren B. Kanders

 /s/ Donald L. House                  Director                                             April 29, 2005
-------------------------------------                                                     ------------------------------------------
Donald L. House

 /s Burtt R. Ehrlich                  Director                                             April 29, 2005
-------------------------------------                                                     ------------------------------------------
Burtt R. Ehrlich

 /s Nicholas Sokolow                  Director                                             April 29, 2005
-------------------------------------                                                     ------------------------------------------
Nicholas Sokolow

</TABLE>

<PAGE>



                                  EXHIBIT INDEX

Number   Exhibit
------   -------

23.2     Consent of Independent  Registered  Public  Accounting  Firm - Employee
         Stock Purchase Plan of Clarus Corporation.

23.3     Consent  of  Independent  Registered  Public  Accounting  Firm - Global
         Employee Stock Purchase Plan of Clarus Corporation.

31.1     Certification  of  Principal  Executive  Officer,  as  required by Rule
         13a-14(a) of the Securities Exchange Act of 1934.

31.2     Certification  of  Principal  Financial  Officer,  as  required by Rule
         13a-14(a) of the Securities Exchange Act of 1934.

32.1     Certification  of  Principal  Executive  Officer,  as  required by Rule
         13a-14(b) of the Securities Exchange Act of 1934.

32.2     Certification  of  Principal  Financial  Officer,  as  required by Rule
         13a-14(b) of the Securities Exchange Act of 1934.

99.1     Annual  Report on Form 11-K for the  Employee  Stock  Purchase  Plan of
         Clarus  Corporation  and the Global  Employee  Stock  Purchase  Plan of
         Clarus Corporation for the year ended December 31, 2004.