Supplement to ACATR EDS20001201RSC04 November 5, 2001 Rational Software Corporation (the client) hereby requests that the Ada Conformity Assessment Authority (ACAA) extend the certified status documented in the above-referenced Ada Conformity Assessment Test Report (ACATR) and in Ada Conformity Assessment Certificate (ACAC) A010516E2.4-004 to the implementation class(es) described in the following pages. Technical Contact: David J. Lofgren Rational Software Corporation 18880 Homestead Road Cupertino, CA 95014 djl@rational.com Approval: ________________________________ ________________ Ada Conformity Assessment Authority Date Implementation Class Information Implementation Class Category: Base Processor Identification: Rational Apex Embedded Ada 95/83, Sun Sparc Solaris to PowerPC family for Rational Exec, version 4.0.0b Host Systems: Sun SPARC under Solaris 2.6, 2.7, or 2.8 Target Systems: All PowerPC processors under Rational Exec 4.0.0b Representative Processor and Configuration Tested: Host System: Sun Ultra 2 under Solaris 2.6 Target System: Motorola MVME2700-02/PowerPC 750 under Rational Exec, version 4.0.0b ACATS Version Used for Testing Representative Processor: ACATS 2.4 (VCS label A2_4B) ________________________________ ________________ David J. Lofgren Date Rational Software Corporation