Q1 Corporation - the creator of the first microprocessor personal computer
Q1 had three generations of computers as we know of today (june 2024). (Thanks to Karl Wacker, former employer at Q1!)
1. generation:
Q1/LM (Released 11. december 1972)
A 8008 CPU based, single line 89 character display with printer in
console, 1-2 single density floppy disks, housed in desk, 16K RAM.
2. generation:
Q1/LMC (Released april 1974 as a preproduction unit for Israely Air
Force, first final delivery in august 1974)
A 8080 CPU based, 8 line [?] 37 character/line display, printer in
console, 1-4 single density floppy disks, housed in desk, 16K - 48K RAM
3. generation
Q1/Lite (Released in 1976)
Z80 Based, 12 line 40 Character display, optional external printer, 1-4
double density floppy disks ,housed in desk, 16K-48K RAM
Q1/Microlite
Z80 based, 12 line 40 character display, 1 or 2 double density
Mini-floppies, optional internal 80 column dot matrix printer. The
Q1/Microlite could also connect to the Multiplexer's 1-4 double density
floppy disks/ and or 1 or 2 27Mbyte Hard disk drives or a non-multiplexor
desk with 1-4 double density floppies or 1 or 2 27Mbyte Hard disk drives
[limited by EPROM space to either one].
......any more?
(under construction....)