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


                                   FORM 8-K


                                CURRENT REPORT

    Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934


     Date of Report (Date of earliest event reported): November 23, 2004


                         JACK HENRY & ASSOCIATES, INC.
            ------------------------------------------------------
            (Exact name of Registrant as specified in its Charter)


          Delaware                   0-14112                   43-1128385
 ----------------------------  ------------------------   -------------------
 (State or Other Jurisdiction  (Commission File Number)      (IRS Employer
      of Incorporation)                                   Identification No.)


                663 Highway 60, P.O. Box 807, Monett, MO 65708
              ---------------------------------------------------
              (Address of principal executive offices) (zip code)


     Registrant's telephone number, including area code:   (417) 235-6652

Item 8.01 Other Events. On November 23, 2004, Jack Henry & Associates, Inc. ("Jack Henry") issued a press release (a copy of which is attached to this report) announcing the acquisition of Optinfo, Inc. Item 9.01 Financial Statements and Exhibits. (c) Exhibits 99.1 Press release dated November 23, 2004. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. JACK HENRY & ASSOCIATES, INC. (Registrant) Date: November 23, 2004 By: /s/ Kevin D. Williams ------------------------- Kevin D. Williams Chief Financial Officer


                                                                 Exhibit 99.1

 Company: Jack Henry & Associates, Inc.   Analyst Contact:  Kevin D. Williams
          663 Highway 60, P.O. Box 807            Chief Financial Officer
          Monett, MO 65708                        (417) 235-6652

                                          IR Contact: Jon Seegert
                                                  Director Investor Relations
                                                  (417) 235-6652

 FOR IMMEDIATE RELEASE
 ---------------------

        JACK HENRY & ASSOCIATES ANNOUNCES ACQUISITION OF OPTINFO, INC.
        --------------------------------------------------------------

 Monett, MO - November 23, 2004 - Jack  Henry  &  Associates,  Inc.  (Nasdaq:
 JKHY), a leading  provider  of  integrated computer  systems  and  ATM/debit
 card/ACH  transaction  processing,  today  announced  its  purchase of North
 Carolina-based Optinfo[sm],Inc., a leading provider of software products and
 services that help financial institutions mitigate the risks associated with
 their  financial  and  operational  data.  Terms of the transaction were not
 disclosed.

 Optinfo's  Enterprise  Exception  Management Suite (eEMS) is currently being
 used by some of the top tier banks and brokerage firms around the  world for
 reconciliation, exception  processing, and  management of virtually any data
 elements  that reside  within  their  organizations.  This  advanced product
 suite  consists of three integrated modules.  nBalance[TM] is the real-time,
 rules-based  data  reconciliation  module;  Exception  Manager automates the
 research  and resolution of data discrepancies; and Case Manager is the Web-
 based  module that  automates  the  workflow  required  to  route items both
 internally and externally in order to resolve and repair the items.

 "The  acquisition  of  Optinfo  supports  our  strategy to expand our market
 presence  with  products and services  that provide  financial  institutions
 additional  opportunities  to improve their operating margins," said Jack F.
 Prim, CEO  of  Jack  Henry.  "This acquisition is consistent with several of
 our other recent acquisitions, adding  a product suite  that can benefit our
 existing clients while providing an additional offering that meets the needs
 of the larger financial institution market."

 "We  expect  to  retain all of the Optinfo team, and in the near future will
 begin consolidating  its organization  with  our existing  Charlotte  office
 where  approximately  125  existing  employees  are  located.  Optinfo  will
 continue to operate as  a wholly-owned  subsidiary  of Jack  Henry, and will
 market its products and services  to both the existing markets  and the bank
 and credit union segments that we currently serve," said Tony L. Wormington,
 president of Jack Henry.

 "We are excited to join Jack Henry & Associates, whose corporate culture and
 dedication to excellence mirrors our own," said Steven F. Manz, president of
 Optinfo.  "Our  customers  will  continue to receive the excellent products,
 services, and support they need and require to mitigate the risks associated
 with  their  overall  operations,  and  will  now  benefit from the expanded
 financial and technological resources of Jack Henry.  We  also  welcome  the
 opportunity  to  introduce  our innovative products to Jack Henry's existing
 base of more than 5,900 clients."

 "This  acquisition  is  expected  to  contribute $1.5 to $2 million in gross
 revenues for the remainder of this  fiscal  year, and should have a slightly
 accretive impact on EPS," stated Kevin D. Williams, CFO  of Jack Henry.  "We
 are  confident  there  is considerable growth  potential for these  products
 and services  in  future  periods,  and  significant  sales and  cross  sale
 opportunities in the markets we serve."


 About Jack Henry & Associates

 Jack Henry  &  Associates, Inc. is a leading provider of integrated computer
 systems  and  processor  of  ATM/debit  card/ACH  transactions for banks and
 credit unions.  Jack  Henry  markets  and  supports  its  systems throughout
 the  United  States, and  has  approximately  5,900  customers   nationwide.
 For  additional information  on Jack Henry,  visit the company's Web site at
 www.jackhenry.com.

 Statements  made  in  this  news  release  that are not historical facts are
 forward-looking  information.  Actual  results  may  differ materially  from
 those projected in any forward-looking information.  Specifically, there are
 a  number  of  important  factors  that could cause actual results to differ
 materially  from  those  anticipated  by  any  forward-looking  information.
 Additional information  on  these  and other factors, which could affect the
 Company's financial results, are included  in its  Securities  and  Exchange
 Commission (SEC) filings on Form 10-K, and potential investors should review
 these  statements.  Finally,  there may be other factors not mentioned above
 or included   in the Company's  SEC filings that may cause actual results to
 differ materially from any forward-looking information.

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