The set looks similar to the one uploaded [here][1] by Mr. Fahrenheit
(which jogged my memory that I hadn't uploaded this here) except mine
has 6 discs and no booklets.
AppleCare Service Source Feb. 2000 (PN: 077-0275-B)
Service Source 3.0 | 691-2492-B
---|---
Companion Tech Info Library | 691-2493-B
Service Training | 691-2496-B
System Software Recovery 1 | 691-2508-B
System Software Recovery 2 | 691-2509-B
System Software Recovery 3 | 691-2559-B
System Software Recovery 3 looks to be a regular Mac OS 9 install CD.
Compatibility
Architecture: PPC
[1]:
http://macintoshgarden.org/apps/applecare-support-professional-system-recovery-may-2000