73 -- SOFTWARE MAINTENANCE SERVICES The Social Security Administration (SSA) intends to issue a purchase order to ISOGON Corporation for maintenance of their proprietary "SPIFFY" software for the period October 1, 1999 through September 30, 2000. The software is currently installed on SSA's HDS Skyline 72 and System 71 located at the National Computer Center. Vendors who can provide the above software maintenance services are requested to submit documentation which demonstrates their ability to satisfy this requirement within 15 days of this announcement. Responses shall be labeled LJH001 and addressed as noted in the announcement. WEB: Download Solicitation when/if available, http://www.ssa.gov/oag. E-MAIL: Contracting Officer, SSA/OAG, LESLIE.HYMAN@ssa.gov. Posted 09/17/99 (D-SN381378).

Loren Data Corp. http://www.ld.com (SYN# 0432 19990921\SP-0010.MSC)