Mike
Search found 87 matches
- Tue Apr 14, 2015 5:57 pm
- Forum: PCjr Hardware
- Topic: PS/2 to PCjr Keyboard Converter - Schematic and Source
- Replies: 81
- Views: 33092
Re: PS/2 to PCjr Keyboard Converter - Schematic and Source
I'd buy at least one @ $25.00. Trust me.
Mike
Mike
- Tue Apr 14, 2015 11:33 am
- Forum: PCjr General Discussion
- Topic: I just bought a mystery cartridge for my PCjr
- Replies: 6
- Views: 7522
Re: I just bought a mystery cartridge for my PCjr
http://www.ebay.com/itm/311337143534 Any guesses on what it is? I currently have zero PCjr cartridges, so whatever it is, I know I don't already have it, haha. I asked him if he'd sell it to me for $10 and he came back with an offer of $15, which I thought was a fair compromise, so I went with it. ...
- Mon Apr 13, 2015 11:18 am
- Forum: PCjr General Discussion
- Topic: IBM PCjr Promo Puzzle?
- Replies: 4
- Views: 6915
Re: IBM PCjr Promo Puzzle?
Excellent find at $2.00! http://www.ebay.com/itm/RARE-IBM-PC-JR-Advertising-Puzzle-/191551760795?pt=LH_DefaultDomain_0&hash=item2c995fe99b http://www.ebay.com/itm/IBM-PC-jr-Advertising-Jigsaw-Puzzle-Computer-USA-Rare-Vintage-1980s-Sealed-/371284091989?pt=LH_DefaultDomain_0&hash=item567241a45...
- Sat Mar 28, 2015 9:48 pm
- Forum: PCjr Hardware
- Topic: PS/2 -> PCjr keyboard conversion
- Replies: 47
- Views: 32603
- Mon Mar 23, 2015 6:15 pm
- Forum: PCjr Hardware
- Topic: A Peek into the Future?
- Replies: 12
- Views: 7920
A Peek into the Future?
Alan has been updating his website https://www.retrotronics.org/ Under the "Projects" dropdown -> "IBM PC Jr related" are "jr-IDE", "SuperCART", and "ZM56 Modification". The first leads where one would expect, while the last two lead to "under c...
- Thu Mar 19, 2015 9:14 am
- Forum: PCjr Hardware
- Topic: I.WANT.V.G.A. lol
- Replies: 11
- Views: 16754
Re: I.WANT.V.G.A. lol
Exactly! 
Mike
Mike
- Thu Mar 19, 2015 8:45 am
- Forum: PCjr Hardware
- Topic: I.WANT.V.G.A. lol
- Replies: 11
- Views: 16754
Re: I.WANT.V.G.A. lol
Correct. It's not needed, but it greatly helps to ease the congestion immediately behind the jr.
Mike
Mike
- Wed Mar 18, 2015 8:22 pm
- Forum: PCjr Hardware
- Topic: I.WANT.V.G.A. lol
- Replies: 11
- Views: 16754
- Wed Mar 18, 2015 5:01 pm
- Forum: PCjr Hardware
- Topic: I.WANT.V.G.A. lol
- Replies: 11
- Views: 16754
I.WANT.V.G.A. lol
After all, I have VGA for my TRS-80 Model I courtesy of the Mise and VGA on my Apple IIGs by using a GBS-8220* to convert the Gs's 16kHz signal to VGA. After reading in this thread - http://www.vintage-computer.com/vcforum/showthread.php?40965-Commodore-128-Video-DAC-Board-Available - that the DAC b...
- Wed Mar 18, 2015 1:04 pm
- Forum: PCjr Hardware
- Topic: NEC V20 Question
- Replies: 23
- Views: 16809
Re: NEC V20 Question
Norton's wildly accurate :lol: SI, Advanced Edition 4.50 reports (in part): Computer Name: IBM PCjr Main Processor: NEC V20 Computing Index (CI), relative to IBM/XT: 1.9 (or 2.0) Disk Index (DI), relative to IBM/XT: 6.2 (or 6.3) Performance Index (PI), relative to IBM/XT: 3.3 (or 3.4) Your mileage m...