These are the Viking AVAB (Swedish) computers I asked about before
Obscure enough that no one seems to know anything about them...
has the following cards:
Western Digital MCP-1600 based CPU (maybe Pascal pcode machine)
Western Digital FDC
Western Digital 4Serial + Parallel I/O card
2X AVAB 32K battery backed SRAM cards
Couple of odd AVAB I/O cards
Proprietary bus, ~8"x10" cards -- Rack mount enclosure
Were used for theater lighting system
1 system has 2x3.5" (720k ?) floppy drives a 1 8" drive (narrow Tandon)
other system has 2x3.5" (720k?) drives
Free for pickup in SF bay area (otherwise out they go)
Peter Wallace