The Sord M23 Mark III was available with 12" green monitor or a 14" color monitor.
Despite the M23 featured a cartridge port, all of its important software came on floppies, including the ground-breaking PIPS-III and several BASIC compiler variants developed by Sord and running on their own OS. A lot of good business software and games were written with these.
There were later Mark systems released, including a Mark I with the world's first 3.5 inch floppies deployed, and the Mark V with eight inch drives -- the Mark III had 5.25'' floppies. There was also the Mark X with a 10MB hard drive.
Around 1983 or so the "M23EX" was released - this was basically an M23 with the mk41 drives (5.25" DSHD) housed in an M68 case (more PC-style with separate keyboard and floppies in the main case). It was a low cost option contemporary with the more expensive and better spec'd M68.
Graphics required an upgrade - from memory it was a chip, and also an upgrade from "FDOS" to "GDOS" (the graphics DOS). Graphics on this and the M68 were operated in a weird way from CBASIC or BASIC-II (a structured BASIC) - you put it into graphics mode and then issued specially formatted PRINT commands to access graphics - for example:
I remember writing all this software for an Insurance Agent I knew, who had one of these Sord M23''s. Can''t remember which variant it was now. Anyway, he ran his agent business on this machine with the apps I wrote for him.
Tuesday 17th July 2012
Shane Doyle (Australia)
I still have one. I've just dragged it down from the attic! It was still able to go when packed away, not sure I have any discs for it.
I remember that it had a great pacman game
Wednesday 11th July 2007
I am looking for someone who can copy and printout the programs for a reel to reel tape made in 1979 and ran on the GE timeshare Mark III computer. The programs are in fortran 77 and the out put is in ascii. I would like to have the programs converted for use on PC or unix machines. Please e-mail reply
Friday 20th April 2007
Richard (Sparta New Jersey)
M23 Mark III
Full-stroke keyboard with numeric keypad, function keys and arrow keys
APU (Am9511) arithmetic processor
80 x 25
640 x 256
SIZE / WEIGHT
420 x 107 x 300 / 3.8 Kg
2 x RS232c ports (75 - 19200 baud), Centronics/Parallel port, 3 x bus slots