Search found 432 matches

by GCHarder
Tue Jun 27, 2023 10:45 pm
Forum: Software
Topic: Tiny Dancers, Interactive version
Replies: 1
Views: 8450

Chroma version video

I've uploaded a Chroma version video of this program for those interested.

https://www.youtube.com/watch?v=UAVANE6KthQ
by GCHarder
Mon Jun 12, 2023 9:16 pm
Forum: Software
Topic: SHREB Programs
Replies: 20
Views: 14172

3D Fractal Landscapes

After 35+ years here's an updated version. 3D Fractals for ZX81. The hardware requirements... You will need a ZX81 (or TS1500) with "64K" RAM. By this I mean that you have to have RAM from 16K to 64K. You also have to have 8K of static RAM, mapped 8-16K, for the high-res display file and associated ...
by GCHarder
Mon Jun 05, 2023 11:55 pm
Forum: Software
Topic: UDG Based Videos for ZXPand+Chroma or UDG4ZXPand
Replies: 1
Views: 799

UDG Based Videos for ZXPand+Chroma or UDG4ZXPand

UDG Based Animations. Hardware Required... ZX81 with ZXPand+UDG4ZXP in CHR$128 mode or ZX81 with ZXPand+Chroma in CHR$128 mode or ZX81 with ZXPand+UDG Board in CHR$128 mode Memory must be available in the 8K to 16K region for UDG font definitions and other stuff. I don't own a Chroma Interface so th...
by GCHarder
Mon May 22, 2023 10:08 pm
Forum: Emulators
Topic: VB81 Hi-Res Hiccup
Replies: 9
Views: 6774

Re: VB81 Hi-Res Hiccup

You just have to enable QS-HRG in the hardware video section and the ROM is loaded automatically.

There's some demo programs in the "HRG-CARDs-DEMO\QS HRG" folder.

Greg
by GCHarder
Sun May 21, 2023 10:15 pm
Forum: Emulators
Topic: VB81 Hi-Res Hiccup
Replies: 9
Views: 6774

Re: VB81 Hi-Res Hiccup

FYI, it is quite simple to use the QS board for hires dev, in lieu of WRX. They have the same resolution unlike Memotech HRG. As I recall all that is needed is to change the pointer to the WRX dfile to the QS dfile and turn off the WRX display driver. I've never had problems running Pseudo Hires in ...
by GCHarder
Sun May 21, 2023 10:04 pm
Forum: Hardware
Topic: Mahjong PCB and other neat stuff
Replies: 1
Views: 734

Re: Mahjong PCB and other neat stuff

WOW, somebody got a great deal. Went for less than $57, somebody here?

Greg
by GCHarder
Fri May 19, 2023 12:21 am
Forum: Hardware
Topic: Mahjong PCB and other neat stuff
Replies: 1
Views: 734

Mahjong PCB and other neat stuff

https://www.ebay.com/itm/225577044726?hash=item3485708af6:g:NNoAAOSwHZ5kYQYf&amdata=enc%3AAQAIAAAA4GzIPO7jEx84MiK5JTnReiw3dpG4Zvqwk7aPn2c0%2BQGD7aSDlLuJKVzWJ1nik3rjkyv0oL%2FMJiWXn1olsYPzNZjBj1x96JGTghb9uUI0Tgc%2BQWFL5go2%2F%2BW4Duf3an8nITWfvNrFG1kER54254LfItycxhqkOU6eeAsE0mT1rq7l8uglr8zWZJR24GYf9BZO...
by GCHarder
Tue May 02, 2023 10:19 pm
Forum: ZX BASIC
Topic: "Inline" BASIC Extensions
Replies: 31
Views: 27531

New "Inline" BASIC routine, Screen Eraser

Screen eraser routine.

I've also update the "Inline" program in the first post with all the routines.

Regards;

Greg
by GCHarder
Thu Apr 27, 2023 10:07 pm
Forum: ZX BASIC
Topic: "Inline" BASIC Extensions
Replies: 31
Views: 27531

New "Inline" routine, Screen Slicer

Screen slicer routine.

Greg
by GCHarder
Mon Apr 24, 2023 10:09 pm
Forum: Emulators
Topic: sz81 emulator
Replies: 49
Views: 47913

sz81 emulator Problem ZXPand version

ZXPand-Commander doe not appear to work correctly with the ZXPand version of sz81. See the attached image. It doesn't load the contents of sub-directories for some reason. I'm running Win7 and the latest version of sz81 (I think). Does anyone else have this problem? Is it a Windows/Linux thing? Note...