OSI discussion, thoughts, projects

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UK101 Resoration

Last post by Mike52 « Mon Aug 10, 2015 4:15 pm
Replies: 21
by Mike52 » Fri Jul 24, 2015 2:52 pm
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21 Replies

31607 Views

Last post by Mike52
Mon Aug 10, 2015 4:15 pm
Monitor ROMs

Last post by Mike52 « Thu Aug 06, 2015 7:04 pm
Replies: 5
by Steve Gray » Tue Aug 04, 2015 3:56 am

5 Replies

9461 Views

Last post by Mike52
Thu Aug 06, 2015 7:04 pm
C4PMF not working

Last post by Jeff « Fri Jul 31, 2015 5:31 pm
Replies: 42
by Jeff » Mon Mar 24, 2014 5:42 pm
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42 Replies

78571 Views

Last post by Jeff
Fri Jul 31, 2015 5:31 pm
620 board

Last post by Jeff « Wed Jul 15, 2015 3:25 am
Replies: 5
by Klyball » Sat Mar 21, 2015 5:46 pm

5 Replies

10476 Views

Last post by Jeff
Wed Jul 15, 2015 3:25 am
OSI Disk Re-creation Project

Last post by Jeff « Sun Jul 12, 2015 6:23 am
Replies: 12
by Jeff » Thu Jun 25, 2015 5:24 am
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12 Replies

20829 Views

Last post by Jeff
Sun Jul 12, 2015 6:23 am
Where You Work

Last post by Klyball « Sat Jul 04, 2015 2:58 am
Replies: 2
by Jeff » Fri Jul 03, 2015 12:03 am

2 Replies

6846 Views

Last post by Klyball
Sat Jul 04, 2015 2:58 am
Question about 600-B board

Last post by BillO « Mon Jun 29, 2015 10:04 pm
Replies: 2
by BillO » Mon Jun 29, 2015 6:55 pm

2 Replies

6947 Views

Last post by BillO
Mon Jun 29, 2015 10:04 pm
200ns 2114s on eBay

Last post by BillO « Wed Jun 24, 2015 10:34 pm
Replies: 3
by BillO » Tue Apr 21, 2015 2:55 pm

3 Replies

7983 Views

Last post by BillO
Wed Jun 24, 2015 10:34 pm
Paddleboard and separator....again

Last post by BillO « Sat Jun 13, 2015 4:56 pm
Replies: 2
by nama » Tue Jul 22, 2014 8:08 am

2 Replies

7873 Views

Last post by BillO
Sat Jun 13, 2015 4:56 pm
OSI 541 Board

Last post by MK14HAK « Thu Jun 11, 2015 1:57 am
Replies: 20
by Jeff » Sat Mar 22, 2014 7:12 pm
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20 Replies

31165 Views

Last post by MK14HAK
Thu Jun 11, 2015 1:57 am
Connecting a USB TTL Device to a Superboard II

Last post by Jeff « Tue Jun 02, 2015 4:23 am
Replies: 6
by Jeff » Sun May 24, 2015 2:37 am

6 Replies

11586 Views

Last post by Jeff
Tue Jun 02, 2015 4:23 am
DOS not booting

Last post by bxdanny « Mon Jun 01, 2015 2:35 pm
Replies: 21
by MK14HAK » Tue May 26, 2015 2:45 am
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21 Replies

31612 Views

Last post by bxdanny
Mon Jun 01, 2015 2:35 pm
RS-232 mod for C1P

Last post by Jeff « Sat May 23, 2015 4:16 am
Replies: 6
by lowrybt1 » Wed Mar 25, 2015 5:49 pm

6 Replies

11104 Views

Last post by Jeff
Sat May 23, 2015 4:16 am
Using AT Power supply

Last post by Klyball « Sat May 23, 2015 2:48 am

by Klyball » Sat May 23, 2015 2:48 am

0 Replies

5653 Views

Last post by Klyball
Sat May 23, 2015 2:48 am
Designing a general purpose memory board

Last post by Jeff « Fri May 15, 2015 9:47 pm
Replies: 11
by Jeff » Mon May 04, 2015 11:38 pm
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2
11 Replies

18169 Views

Last post by Jeff
Fri May 15, 2015 9:47 pm
Questions about data bus buffers and DD signal

Last post by stm « Sun May 10, 2015 5:36 pm
Replies: 2
by stm » Sun May 10, 2015 11:08 am

2 Replies

7701 Views

Last post by stm
Sun May 10, 2015 5:36 pm
Keyboard Woes

Last post by Jeff « Wed May 06, 2015 4:07 pm
Replies: 6
by Jeff » Sun Feb 15, 2015 6:25 pm

6 Replies

11880 Views

Last post by Jeff
Wed May 06, 2015 4:07 pm
Keyboard Switches

Last post by RedskullDC « Wed May 06, 2015 9:07 am
Replies: 14
by Jeff » Fri Apr 17, 2015 6:09 pm
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14 Replies

21511 Views

Last post by RedskullDC
Wed May 06, 2015 9:07 am
Help - trying to restore C1PMF

Last post by lowrybt1 « Tue May 05, 2015 7:28 pm
Replies: 51
by lowrybt1 » Fri Mar 13, 2015 1:48 am
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51 Replies

65841 Views

Last post by lowrybt1
Tue May 05, 2015 7:28 pm
Where ...

Last post by Jeff « Sun May 03, 2015 3:41 pm
Replies: 1
by BillO » Sat Apr 25, 2015 11:10 pm

1 Replies

5764 Views

Last post by Jeff
Sun May 03, 2015 3:41 pm
Looking for 5.25 drive replacements

Last post by Klyball « Wed Apr 22, 2015 3:17 am
Replies: 7
by lowrybt1 » Mon Apr 13, 2015 5:31 pm

7 Replies

11313 Views

Last post by Klyball
Wed Apr 22, 2015 3:17 am
48 pin bus Backplane

Last post by bsudbrink « Fri Mar 27, 2015 5:18 pm
Replies: 1
by MK14HAK » Fri Mar 27, 2015 12:10 am

1 Replies

6073 Views

Last post by bsudbrink
Fri Mar 27, 2015 5:18 pm
[Solved] Serial puzzle (was DISKREAD / RAWDUMP)

Last post by dave « Fri Mar 27, 2015 11:42 am
Replies: 8
by dave » Mon Mar 16, 2015 9:51 pm

8 Replies

13097 Views

Last post by dave
Fri Mar 27, 2015 11:42 am
cc65 for the Challenger 1P

Last post by stm « Thu Mar 26, 2015 5:39 pm
Replies: 15
by stm » Sun Nov 23, 2014 3:34 pm
1

2
15 Replies

22262 Views

Last post by stm
Thu Mar 26, 2015 5:39 pm
ROM-mapping jumper on 50x-series CPU boards

Last post by MK14HAK « Sun Mar 22, 2015 11:33 pm
Replies: 7
by dave » Wed Dec 28, 2011 4:46 pm

7 Replies

14624 Views

Last post by MK14HAK
Sun Mar 22, 2015 11:33 pm

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