Search found 5 matches

by mpenn1va
Thu Apr 07, 2016 3:13 am
Forum: Buy / Sell / Trade
Topic: C1P II with 610/floppy will be going up for sale soon
Replies: 2
Views: 1795

Re: C1P II with 610/floppy will be going up for sale soon

I will be gone for a few days and I will post pictures of the C1P II when I get back next week.
by mpenn1va
Tue Apr 05, 2016 6:29 pm
Forum: Buy / Sell / Trade
Topic: For Sale Superboard 2 600 Rev D - never used
Replies: 0
Views: 2165

For Sale Superboard 2 600 Rev D - never used

For sale: Ohio Scientific Superboard 2 model 600 Rev. D. I purchased this 600 board as a backup to my C1P series II computer in the early 1980’s. This 600 board has been packed in the original box and never used. Along with the board you will get the schematic that came with the board. I am putting ...
by mpenn1va
Tue Apr 05, 2016 2:05 am
Forum: Buy / Sell / Trade
Topic: C1P II with 610/floppy will be going up for sale soon
Replies: 2
Views: 1795

C1P II with 610/floppy will be going up for sale soon

Just wanted to let everyone know that the C1P II that I have will be going up for sale soon. I would like to sell everything that I have including all of the software for it. It is the one with the white case. The floppy was added after I got the 610 board. The new monitor is also included. I will a...
by mpenn1va
Tue Nov 09, 2010 12:37 am
Forum: OSI discussion, thoughts, projects
Topic: Challenger II on ebay
Replies: 7
Views: 6441

Re: Challenger II on ebay

Steve, Question for you about the software you have. Do you have the OSI PICO DOS for the C1P? It was a bare bones OS that could be used with a 12K C1P. You could save 8 different programs on a disk and with some additional pokes you could get 9 on a disk. I have misplaced or lost the commands for c...
by mpenn1va
Fri Nov 05, 2010 9:31 pm
Forum: OSI discussion, thoughts, projects
Topic: Challenger II on ebay
Replies: 7
Views: 6441

Re: Challenger II on ebay

Steve, I got the spare 600 rev D board out the other day and I will be checking it out soon. I am still looking for the 630 color board that I have. It is somewhere in storage and after 25 years who knows what box it is in. I have most of the C1P doc's in PDF's now. I am still working on restoring t...