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The UK101 was a version of the OSI 600
Superboard, similar to the one shipped in the C1-P, modified for use in the UK
and Australia. The hardware was nearly the same, the system and BASIC ROMS
began as modified versions of the OSI ROMS.
Thomas Buescher has a written nice OSI history overview
here. Browse an OSI product pamphlet page
1, 2,
3,
4, 5
.
My introduction to OSI came in 1978, I was fortunate to get a C2-8P system,
which looked something like
this. It had an OSI 500 CPU board with 4K of 2102 static RAM 1Mhz 6502
& BASIC in ROM, a 540 monochrome composite video board with 2Kx7bit RAM & a
64x32 display + cassette interface, and a 420C 4K static RAM board using 32
2102A 1Kx1 static RAM chips, and a 9" B/W composite monitor. Total price was
nearly $2000. Today you can emulate this system for free on your PC!
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Emulator Files See note at bottom before downloading.
| File | Description | Size | |
| WinOSI-install_v1.8.9.exe Rev.:1.8.9 |
The WinOSI Emulator for Win32/Win64 V1.8.9 (update 8/23/23) Now with full 6502/6800/Z80 support for OSI CP/M, OS65U Level3 Multiuser, & preconfigured setups |
2.12 MB | |
| WinOSI-install_v1.8.8.exe Rev.:1.8.8 |
The WinOSI Emulator for Win32/Win64 V1.8.8 (update 8/02/23) Now with full 6502/6800/Z80 support for OSI CP/M, OS65U Level3 Multiuser, & preconfigured setups |
2.12 MB | |
| WinOSI-install_v1.8.2.exe Rev.:1.8.2 |
The WinOSI Emulator for Win32/Win64 BETA V1.8.2 (minor update 6/4/21) Now with full 6502/6800/Z80 support for OSI CP/M and OS65U Level3 Multiuser |
2.87 MB | |
| WinOSI-install.exe Rev.:1.6.9 |
The WinOSI Emulator for Win32/Win64 BETA V1.6.9 2/9/21 Why an installer? To manage font installation, file associations, sample files, and uninstall |
2.83 MB | |
| OsiEmu15.zip Rev.:1.5 |
The WinOSI Emulator for Win32 "prerelease" V1.5.2 Now Supports OS65U! | 478k | |
| OsiEmu13.zip Rev.:1.3 |
The WinOSI Emulator for Win32
(Win9x/ME/NT/2K/XP), including BASIC and system ROMs, disk image, basic &
machine programs, souce code, reference & tools. Supports 5.25 & 8 inch floppy
disk images, and cassette.
Includes projects for MS DevStudio 6 |
618k | |
| C1-OS65D.zip | OS65D V3.3 disk images for C1PMF | 174KB | |
| *Note: I had a hard time deciding what to do with these old copyrighted pieces of historical computing. I don't intend to infringe on the copyright or intellectual property rights of their owners, and will remove any file, or get the appropriate permissions, if the owner can be found. You are of course entitled to these files if you own the actual hardware. All copyrights of any third parties referred to herein are hereby acknowledged. There is no warranty, either expressed, or implied, relating to any of the content contained herein. You may use the information contained herein for NON-COMMERCIAL purposes only and AT YOUR OWN RISK. |
Mark S. Csele's Superboard web page including OSI pictures &
advertisements
The 6502 resource page An
archive of all things related to the 6502 microprocessor
Aardvark
adventure games
Build
your own UK101 with FPGA
MCC
Workshop Comupter corner part 3 features pictures of an OSI 400 Series
machine
if you wish. Spam is not appreciated which is why the link is spelled out. :-(
