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
                                    May 12, 1998

                                    FISERV, INC.
               (Exact name of registrant as specified in its charter)

                                    Wisconsin
                 (State or other jurisdiction of incorporation)


                        0-14948                          39-1506125
               (Commission File Number)      (IRS Employer Identification No.)

                   255 Fiserv Drive                        53045
                 Brookfield, Wisconsin                   (Zip code)
                 (Address of principal
                  executive offices)


                 Registrant's telephone number, including area code
                                   (414) 879-5000
ITEM 7 (c) Exhibits

   (1) Press  release by Fiserv,  Inc.  dated May 12, 1998  relating to exchange
       ratio  applicable to the  acquisition of CUSA  Technologies,  Inc., as of
       April 30, 1998.

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.

                                FISERV, INC.

                                By /S/ Edward P. Alberts
                                ------------------------
                                Edward P. Alberts
                                Senior Vice President-Finance

Date:  May 12, 1998

Fiserv, Inc. Announces Preliminary Exchange Ratio Applicable to
Shares Acquired from CUSA Technologies, Inc.


         Brookfield,   Wisconsin,  May  12,  1998--Fiserv,   Inc.  (NASDAQ:FISV)
announced  today that it will issue  .021304766  shares of its common  stock for
each outstanding share of common stock of CUSA Technologies,  Inc. (CUSA), which
was acquired as of the close of business on April 30, 1998.
         This ratio has been determined after deducting a holdback of $3 million
in value of Fiserv  shares,  which  will be  placed in escrow to cover  Holdback
Claims.  A final  exchange  ratio will be determined  upon the resolution of the
Holdback Claims.
         Firstar Trust Company, Milwaukee (the exchange agent) will furnish each
holder of CUSA common stock a letter of  transmittal  for use in  effecting  the
exchange.
         Fiserv, Inc. (NASDAQ:FISV) is an independent,  full-service provider of
integrated data processing and information  management  systems to the financial
industry.  As a leading technology  resource,  Fiserv serves approximately 7,000
financial service providers worldwide,  including banks, broker/dealers,  credit
unions, financial  planners/investment  advisors, insurance companies,  mortgage
banks and savings institutions. Headquartered in Brookfield, WI, Fiserv also can
be found on the World Wide Web at fiserv.com.

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