Search found 3267 matches
- Sat Mar 23, 2024 2:53 pm
- Forum: Welcome Area
- Topic: Hello from Poulette73
- Replies: 13
- Views: 1624
Re: Hello from Poulette73
Most excellent sir, now the fun begins!
- Fri Mar 22, 2024 10:49 pm
- Forum: Hardware
- Topic: What to do with an unusual ZX81?
- Replies: 7
- Views: 569
Re: What to do with an unusual ZX81?
My own personal view is there are more users than collectors out there, myself included. The kludged ones are still deficient ROM wise and any I have come across over the last forty odd years I have happily rejigged. Improve the bugger and let someone enjoy it as it was meant to be enjoyed without w...
- Fri Mar 22, 2024 5:55 pm
- Forum: GAMES
- Topic: Snake Game - a game written in Forth
- Replies: 4
- Views: 639
Re: Snake Game - a game written in Forth
If like me you make a ton of mistakes when typing in listings then here is the finished product for those who wish just to try it out. I have changed the controls to 5-left 6-down 7-up 8-right as I find them easier than those in the listing. To use load Toddy F79 as normal then enter.. 1 GET SNAKE22...
- Thu Mar 21, 2024 2:01 pm
- Forum: GAMES
- Topic: Snake Game - a game written in Forth
- Replies: 4
- Views: 639
Re: Snake Game - a game written in Forth
Excellent work, Kelly
Something that to the eye looks like BASIC with the speed and smoothness of M/C.
I shall be studying this and will try to work out how it works at the nuts and bolts level and hopefully improve my own feeble efforts.
Something that to the eye looks like BASIC with the speed and smoothness of M/C.
I shall be studying this and will try to work out how it works at the nuts and bolts level and hopefully improve my own feeble efforts.
- Tue Mar 19, 2024 5:17 pm
- Forum: ZX BASIC
- Topic: Strange integer behaviour
- Replies: 11
- Views: 889
Re: Strange integer behaviour
Here are two programs which show how the 8 digit limit can be circumvented using strings.
One simply prints PI to 8192 places (eventually) the other calculates then prints numbers to high powers, a fast emulator is useful here.
An examination of the code may be useful to you.
One simply prints PI to 8192 places (eventually) the other calculates then prints numbers to high powers, a fast emulator is useful here.
An examination of the code may be useful to you.
- Mon Mar 18, 2024 5:02 pm
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 52
- Views: 3607
Re: Enhanced ARX True High Resolution Display Driver
I recall there was an UDG4ZXpand board (which I think Andy created also but correct me if I am wrong). I'm wondering if this will make the 8K-16K RAM provide by the ZXpand ARX compatible. Does anyone know? I have tried the demo on Andy's UDG4ZXpand board on an issue one ZX81 with an issue three ZXp...
- Mon Mar 18, 2024 11:57 am
- Forum: Development
- Topic: Enhanced ARX True High Resolution Display Driver
- Replies: 52
- Views: 3607
Re: Enhanced ARX True High Resolution Display Driver
Works with SZ-81 ok.
- Mon Mar 18, 2024 11:30 am
- Forum: ZX BASIC
- Topic: Strange integer behaviour
- Replies: 11
- Views: 889
Re: Strange integer behaviour
Internally accurate to 9 - 10 digits with 8 displayed after rounding.
- Thu Mar 14, 2024 5:04 pm
- Forum: Hardware
- Topic: Atari joystick without ZXpand+
- Replies: 33
- Views: 1646
Re: Atari joystick without ZXpand+
The Cheetah.
- Thu Mar 14, 2024 4:59 pm
- Forum: Hardware
- Topic: Atari joystick without ZXpand+
- Replies: 33
- Views: 1646
Re: Atari joystick without ZXpand+
This be the beast.