New Space heater AKA: HP 9000/845

Hey Guys, Just picked up my "new" 9000/845. I already have a working 842S but wanted another system for spares. For those that don't know, this is a washing machine size system that sucks up 220 AC like it's free! Also got two HP-7980 Autoloader tape drives that are in excellent condition. The've got HP-IB interfaces and will work with my smaller HP-UX systems. I love watching those drives load a tape. The way the tape snakes it's way through the machine is very cool. The system did not include any disks. That's OK, I've got spare HPIB disks laying around here (somewhere). Suprisingly, it did not have a network card installed. All the other systems I've seen this size had networking installed. I also got the original HP-UX 8.0 OS and SUBSYSTEM install tapes (9 track). I think the subsystem tapes include FORTRAN 77, PASCAL, and HP-C. Does anyone know if those software versions will run on HP-UX 10.20? Are they codeword protected? And I got a buttload of HP-UX 8.0 DOCs. Including a "HP-PA Architecture Workbook". See yas, SteveRob