Ithaca Audio docs:
Ithaca Audio 16K EPROM, 23 pgs
Ithaca Audio ad flyer, 1979, 1 pg
2708/2716 Eprom Card, IA-1050, 1977, 26 pgs
Z-80 card, Oct 1977, 40 pgs
8K memory, 1977, 4 pgs (Forrest Duston)
Ithaca Intersystems docs:
MPU-80 (Series II Z80 IA-2000), 1979 w/1980 errata, schematic, 84 pgs
XPU-80 (Z80B processor IA-1051 or 1851?) w/memory management),
1982, 39 pgs
64 KDR (64K DRAM card IA-2030), 1980, 60 pgs
VIO (Series II I/O card IA-1190), 1980, schematic, 60 pgs
IA-1010 2.0, Z80 card, Oct 1977
Series II Microcomputer Catalog, 1980, 28 pgs
FDC-2 (floppy controller IA-2020?) 1980 Ed. 2 w/errata, sche., 34 pgs
6SIO (serial I/O IA-3030), 1981, schematic, 36 pgs
Sixty-four Kilobyte memory, 1980 rev 0, IA-2030, 60 pgs
Ithaca 525/800 system flyer, 1984, 8 pgs
Pascal Development Systems flyer, 1984, 14 pgs
Intersystems Series II catalog, 1980, board descripts., 18 pgs
Sixteen Kilo. Static Memory, IA-2010, rev 0, 1979, schem., 46 pgs
Sixty-four Kilo. Dynamic Memory, IS-2030, rev 0, 1980, schem., 60 pgs
(PREPUBLICATION NOTES) MPU8000, Z8000 card, 10 pgs
(PREPUBLICATION NOTES) Z-8002 monitor, 16 pgs
Tiny BIOS for CP/M 2.0, 1980, listings, 15 pgs\
notes for CP/M 2.2 with Intersystem BIOS ver 3.d, 12 pgs
Standard BIOS USer's Manual, version 4c, 1981; 32 pgs
Assembly manual, rev 2 - copy, ask
Series II VIO manual - copy, ask
Series II Z-z80 manual - copy, ask
Tiny BIOS For CP/M 2.2, ver 2, 18 pgs
Standard BIOS listing, ver 4c, 1981, 44 pgs
FDC II Bootstrap Program listing, ver 3b, 1980, 10 pgs
notes for CP/M 2.2 with Intersystem BIOS ver 3.d, 12 pgs
adding Intersystems BIOS to existing CP/M 2.2, 4 pgs
CP/M BIOS listing, ver 3.d, 1980, 48 pgs
A Front Panel for the S-100 Bus, (prelim) 1979,
with 1980 errata, IA-1160 schematic, parts list. 60 pgs
Flyers on software, hardware:
K2 FDOS, 1979, 4 pgs
Floppy disk conroller, 1979, 2 pgs
Pascal/Z, 1979, 2 pgs
Asmble/Z, 1979, 2 pgs
DPS*1, 1979, 2 pgs
Z80 CPU, 1979, 2 pgs
Video Display Board, 1978, 2 pgs
8K Static RAM, 1978, 2 pgs
2708/16 EPROM board, 1979, 2 pgs
Prototype board, 1978, 2 pgs
Power supply, 1979, 2 pgs
Front panel, 1979, 2 pgs
Again, here is how to order S-100 stuff and to email @ me.