Search found 322 matches

by gammaray
Wed Jan 17, 2018 8:51 pm
Forum: Development
Topic: old magazine article -- interesting ! ??
Replies: 13
Views: 305

Re: old magazine article -- interesting ! ??

Here it is ... in MARCH!
298716.pdf
(534.77 KiB) Downloaded 3 times
by gammaray
Wed Jan 17, 2018 5:44 pm
Forum: Development
Topic: old magazine article -- interesting ! ??
Replies: 13
Views: 305

Re: old magazine article -- interesting ! ??

Having to ask librarian to check again as they sent me Jan not Feb

Does anybody know if Computer Digest was monthly or quarterly or bi monthly?
by gammaray
Tue Jan 16, 2018 10:48 pm
Forum: Development
Topic: old magazine article -- interesting ! ??
Replies: 13
Views: 305

Re: old magazine article -- interesting ! ??

I ordered the article. It costs $5 would have been cheaper (free) when I worked at UTArlington.

We will see in a few days if it is out there.

Charles
by gammaray
Tue Jan 16, 2018 9:10 pm
Forum: Development
Topic: old magazine article -- interesting ! ??
Replies: 13
Views: 305

Re: old magazine article -- interesting ! ??

U. OF TEXAS / SOUTHWESTERN
by gammaray
Mon Jan 15, 2018 4:20 am
Forum: Development
Topic: old magazine article -- interesting ! ??
Replies: 13
Views: 305

Re: old magazine article -- interesting ! ??

I'll check for article on Interlibrary Loan/WorldCAT at University and get it PDFed to me.
by gammaray
Sun Jan 14, 2018 4:44 am
Forum: GAMES
Topic: Sea Dragon
Replies: 1
Views: 82

Sea Dragon

I give this a big thumbs up! Love playing this game. Thanks sirmorris
by gammaray
Sun Jan 14, 2018 2:33 am
Forum: Hardware
Topic: My first wire wrap: Wilf's AT keyboard interface
Replies: 13
Views: 348

Re: My first wire wrap: Wilf's AT keyboard interface

Exactly the reason to wirewrap, you can change your prototype!

Nice!

Were you able to find the program mentioned "keyb18xa.bas" or starting without?

Found this...
https://www.phanderson.com/picaxe/
by gammaray
Sun Jan 14, 2018 2:25 am
Forum: Emulators
Topic: Eightyone and Sound
Replies: 3
Views: 103

Eightyone and Sound

:) Suggested hardware configuration: ZX81, ZXpand+, UDG-4-ZXpand, Joystick. EO configuration (V1.6+): ZXpand, AY sound, CHR$16 character generator, RAM at 8K, protect ROM from writes. I am using EightyOne 1.7 to run "Zedragon" I have it running on Windows. For sound in EO, the post says use AY. I do...
by gammaray
Fri Jan 12, 2018 8:40 pm
Forum: Hardware
Topic: Chroma 81 - SCART and Colour interface for the ZX81
Replies: 133
Views: 8450

Re: Chroma 81 - SCART and Colour interface for the ZX81

mrtinb wrote:
Fri Jan 12, 2018 8:30 pm
gammaray wrote:
Fri Jan 12, 2018 6:53 pm
Is Chroma compatible with the UDG characters using the UDG board by Andy, is it?
If I remember correctly Chroma implements UDG by itself.
Sorry, I thought this needed a on of the Fruitcake ROM cards. RTFM...
by gammaray
Fri Jan 12, 2018 6:54 pm
Forum: Hardware
Topic: Chroma 81 - SCART and Colour interface for the ZX81
Replies: 133
Views: 8450

Re: Chroma 81 - SCART and Colour interface for the ZX81

Maybe the eyes could be program to alternate color switching back and forth from green to blue. Hmm.