1
                                                                     Pursuant to
                                                                  Rule 424(b)(3)
                                                                File # 333-94757
                                                                   #333-94757-01
                                                                   #333-94757-02
                                                                   #333-94757-04

PROSPECTUS SUPPLEMENT
(To Prospectus dated July 31, 2000 and supplemented
by the Prospectus Supplements, dated August 11, 2000,
August 18, 2000, August 25, 2000, August 30, 2000,
September 13, 2000, October 16, 2000, October 27, 2000,
January 8, 2001, January 22, 2001, and February 2, 2001)


                                  $172,500,000

                              CHECKFREE CORPORATION

                 6 1/2% CONVERTIBLE SUBORDINATED NOTES DUE 2006

         The purpose of this supplement is to amend and supplement the
prospectus dated July 31, 2000, relating to the offer for resale of up to
$172,500,000 aggregate principal amount at maturity of CheckFree Corporation's 6
1/2% Convertible Subordinated Notes due 2006, and such shares of common stock as
may be issued upon conversion of the notes.

         The prospectus is hereby further amended and supplemented to include in
the "Selling Securityholders" table the information in the table set forth below
regarding an additional selling securityholder and a selling securityholder
whose beneficial ownership of notes has increased from the information set forth
in the prospectus. The following table is based solely upon information provided
to us by or on behalf of the selling securityholders named below and indicates
with respect to each such selling securityholder:

         o        the aggregate principal amount of the notes beneficially owned
                  by such selling securityholder as of March 15, 2001;

         o        the maximum amount of notes that such selling securityholder
                  may offer under the prospectus;

         o        the number of shares of CheckFree common stock beneficially
                  owned by such selling securityholder as of March 15, 2001;

         o        the maximum number of shares of CheckFree common stock that
                  may be offered for the account of such selling securityholder
                  under the prospectus.




                                                                        NO. OF SHARES
                                            AGGREGATE     PRINCIPAL       OF COMMON
                                            PRINCIPAL     AMOUNT OF      STOCK OWNED     NO. OF SHARES OF
                                             AMOUNT         NOTES         PRIOR TO        COMMON STOCK
    NAME OF SELLING SECURITYHOLDER          OF NOTES       OFFERED        OFFERING*          OFFERED*
- --------------------------------------     ----------     ----------    --------------   ----------------
                                                                             
ABN AMRO Incorporated                      $1,833,000     $1,833,000        25,040            25,040

Credit Suisse First Boston Corporation     $  382,000     $  382,000         5,218             5,218

Northern Income Equity Fund                $1,000,000     $1,000,000        13,661            13,661


- ----------
* Reflects the shares of common stock into which the notes held by such
securityholder are convertible at the initial conversion rate. The conversion
rate and the number of shares of common stock issuable upon conversion of the

   2
notes are subject to adjustment under certain circumstances. See "Description of
the Notes -- Conversion" in the prospectus.

         The selling securityholders named above may, in transactions exempt
from the registration requirements of the Securities Act of 1933, as amended,
have sold, transferred or otherwise disposed of all or a portion of their notes
and common stock since the date on which they provided the information in the
table regarding their notes and common stock. Any such sales would affect the
data in the table above.

            THE DATE OF THIS PROSPECTUS SUPPLEMENT IS MARCH 16, 2001.

                                       2