I am looking for a 502 board with my preference being for a new, unmodified original or replica bare board. A populated board would be considered only if the seller is sure that it is working correctly.
Please let me know what you have available.
Thanks,
Rich
Search found 44 matches
- Sun Apr 30, 2017 8:34 pm
- Forum: Buy / Sell / Trade
- Topic: Wanted 502 Board
- Replies: 0
- Views: 135
- Sun Apr 30, 2017 8:23 pm
- Forum: Files (software, documentation, images, projects)
- Topic: DOS/65 Richard Leary
- Replies: 63
- Views: 21202
Re: DOS/65 Richard Leary
Very nice. While my move took a great deal of time and energy I'm starting to get some time to deal with software and hardware. My C1P continues to operate well and in fact is the only OSI system I have working right now. I worked on my C4P that had not been used in decades. I made some progress and...
- Thu Feb 25, 2016 5:19 am
- Forum: Files (software, documentation, images, projects)
- Topic: WinOSI lives!
- Replies: 9
- Views: 7858
Re: WinOSI lives!
Mark, I have been trying the 1.5.2 version and it is a pretty nice package. Thanks for the good work! One problem so far. After I configure the emulator for my software (DOS/65) I run into an interesting situation. If I do a hard or soft reset my software will not run. Actually my MONITOR runs just ...
- Sun Feb 21, 2016 10:44 pm
- Forum: Files (software, documentation, images, projects)
- Topic: DOS/65 Richard Leary
- Replies: 63
- Views: 21202
Re: DOS/65 Richard Leary
My fault - there was a spurious character in the first line of the V3 file.
I apologize for any wasted effort on your part.
Here is the corrected file
Rich Leary
I apologize for any wasted effort on your part.
Here is the corrected file
Rich Leary
- Sun Feb 21, 2016 5:10 am
- Forum: Files (software, documentation, images, projects)
- Topic: DOS/65 Richard Leary
- Replies: 63
- Views: 21202
Re: DOS/65 Richard Leary
I have some material ready for your use and test. a. First I am resending the DOS/65 V2.02 MONITOR .zip package. All the other software assumes that is the ROM rather than an OSI or other ROM. The documentation previously provided shows that after doing a reset the system can be booted by typing "Q"...
- Thu Feb 18, 2016 5:59 am
- Forum: Files (software, documentation, images, projects)
- Topic: DOS/65 Richard Leary
- Replies: 63
- Views: 21202
Re: DOS/65 Richard Leary
Sorry - I had a major disk crash - had to start over. Hope to be done by this coming Monday.
Rich
Rich
- Tue Feb 02, 2016 5:17 am
- Forum: Files (software, documentation, images, projects)
- Topic: DOS/65 Richard Leary
- Replies: 63
- Views: 21202
Re: DOS/65 Richard Leary
Third package
- Tue Feb 02, 2016 5:16 am
- Forum: Files (software, documentation, images, projects)
- Topic: DOS/65 Richard Leary
- Replies: 63
- Views: 21202
Re: DOS/65 Richard Leary
Second package
- Tue Feb 02, 2016 5:14 am
- Forum: Files (software, documentation, images, projects)
- Topic: DOS/65 Richard Leary
- Replies: 63
- Views: 21202
Re: DOS/65 Richard Leary
At long last I am releasing DOS/65 V3 for the OSI community. I am releasing the C1P dual floppy version for now. I had previously released the associated MONITOR, BOOT, and SIM source code and those files are still the right ones for V3. Those components can all be assembled under V2.1 as can the V3...
- Fri Oct 23, 2015 4:22 am
- Forum: Files (software, documentation, images, projects)
- Topic: DOS/65 Richard Leary
- Replies: 63
- Views: 21202
Re: DOS/65 Richard Leary
As I think I mentioned would be the case I have been totally consumed by family events since late August and am still in recovery mode. I will start re-applying myself to OSI stuff over the next few weeks. One of the first things I have done is fire up the C1P running DOS/65 V3 and verify it is stil...