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Single commented (and improved) sources for ZX81 ROMS

Last post by 1024MAK « Sat Mar 22, 2025 6:27 pm
Posted in Development
Replies: 1
by marste » Thu Mar 20, 2025 9:49 pm » in Development

1 Replies

202 Views

Last post by 1024MAK
Sat Mar 22, 2025 6:27 pm
Template to jumpstart ZX81 assembler developments

Last post by marste « Sat Mar 22, 2025 11:13 am
Posted in Development

by marste » Sat Mar 22, 2025 11:13 am » in Development

0 Replies

36 Views

Last post by marste
Sat Mar 22, 2025 11:13 am
Video degradation

Last post by motote « Sat Mar 22, 2025 10:59 am
Posted in Hardware

by motote » Sat Mar 22, 2025 10:59 am » in Hardware

0 Replies

42 Views

Last post by motote
Sat Mar 22, 2025 10:59 am
Fill subroutine for Spectrum BASIC

Last post by XavSnap « Sat Mar 22, 2025 2:22 am
Posted in Spectrum BASIC
Replies: 5
by Jamtex » Thu Mar 20, 2025 7:54 pm » in Spectrum BASIC

5 Replies

297 Views

Last post by XavSnap
Sat Mar 22, 2025 2:22 am
C.S.S.C.G.C. 2025 comes crawling

Last post by Kempston « Fri Mar 21, 2025 11:01 pm
Posted in GAMES
Replies: 21
by Kempston » Wed Jan 01, 2025 8:49 pm » in GAMES
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21 Replies

17444 Views

Last post by Kempston
Fri Mar 21, 2025 11:01 pm
ZX Series 6a with weird memory issues

Last post by astroturtle « Fri Mar 21, 2025 9:32 pm
Posted in Hardware
Replies: 5
by astroturtle » Thu Mar 20, 2025 8:59 pm » in Hardware

5 Replies

281 Views

Last post by astroturtle
Fri Mar 21, 2025 9:32 pm
Timex 2068

Last post by harryjumper « Fri Mar 21, 2025 2:54 pm
Posted in Hardware
Replies: 6
by harryjumper » Wed Mar 19, 2025 5:09 pm » in Hardware

6 Replies

749 Views

Last post by harryjumper
Fri Mar 21, 2025 2:54 pm
External board for SPonZY (and other ZX81 ROMs)

Last post by 1024MAK « Fri Mar 21, 2025 12:43 pm
Posted in Hardware
Replies: 4
by kolbeck » Fri May 17, 2024 2:53 pm » in Hardware

4 Replies

1957 Views

Last post by 1024MAK
Fri Mar 21, 2025 12:43 pm
ZEsarUX 12 Fullscreen Mode

Last post by chernandezba « Fri Mar 21, 2025 9:57 am
Posted in Emulators
Replies: 4
by annomatik » Wed Mar 05, 2025 9:14 am » in Emulators

4 Replies

5228 Views

Last post by chernandezba
Fri Mar 21, 2025 9:57 am
Is this a typo?

Last post by XavSnap « Fri Mar 21, 2025 7:30 am
Posted in ZX BASIC
Replies: 4
by fitz301 » Thu Mar 20, 2025 11:42 pm » in ZX BASIC

4 Replies

275 Views

Last post by XavSnap
Fri Mar 21, 2025 7:30 am
New ZX81 Games

Last post by abacaxi « Fri Mar 21, 2025 12:53 am
Posted in GAMES
Replies: 430
by RWAP » Fri Aug 12, 2011 10:45 pm » in GAMES
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430 Replies

894538 Views

Last post by abacaxi
Fri Mar 21, 2025 12:53 am
Title Screen Data Load

Last post by rinwaldmolly « Tue Mar 18, 2025 6:04 pm
Posted in Spectrum BASIC
Replies: 16
by rinwaldmolly » Thu Jan 09, 2025 1:33 pm » in Spectrum BASIC
1

2
16 Replies

22392 Views

Last post by rinwaldmolly
Tue Mar 18, 2025 6:04 pm
Cosmic Payback ZX81 (coming soon...)

Last post by PROSM « Mon Mar 17, 2025 8:59 pm
Posted in GAMES
Replies: 10
by PROSM » Thu Mar 06, 2025 12:51 am » in GAMES
1

2
10 Replies

17139 Views

Last post by PROSM
Mon Mar 17, 2025 8:59 pm
Is this actually for the ZX81? AGF Joystick Interface II

Last post by system11 « Mon Mar 17, 2025 8:20 pm
Posted in Hardware
Replies: 13
by system11 » Wed Mar 12, 2025 1:51 am » in Hardware
1

2
13 Replies

12728 Views

Last post by system11
Mon Mar 17, 2025 8:20 pm
28th ZX-TEAM-Meeting 2025 - Picture thread

Last post by Paul « Mon Mar 17, 2025 7:17 pm
Posted in Sinclair Misc
Replies: 4
by msch » Mon Mar 10, 2025 12:07 pm » in Sinclair Misc

4 Replies

21164 Views

Last post by Paul
Mon Mar 17, 2025 7:17 pm
Sinclair "black" Cased SVI-CAS Tape Units Available

Last post by Romsey « Mon Mar 17, 2025 7:44 am
Posted in SALES

by Romsey » Mon Mar 17, 2025 7:44 am » in SALES

0 Replies

10314 Views

Last post by Romsey
Mon Mar 17, 2025 7:44 am
ZX Spectrum toastrack screen jumping fix.

Last post by Skeet « Mon Mar 17, 2025 2:28 am
Posted in Hardware

by Skeet » Mon Mar 17, 2025 2:28 am » in Hardware

0 Replies

9091 Views

Last post by Skeet
Mon Mar 17, 2025 2:28 am
Early Christmas Present - The Spectrum

Last post by Gory-Glory « Sun Mar 16, 2025 3:16 pm
Posted in Hardware
Replies: 32
by rmbrowngr » Wed Nov 27, 2024 12:32 pm » in Hardware
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32 Replies

30015 Views

Last post by Gory-Glory
Sun Mar 16, 2025 3:16 pm
Wilf Rigter's project: ZX97 Lite. [Kicad]

Last post by XavSnap « Sun Mar 16, 2025 3:17 am
Posted in Hardware
Replies: 3
by XavSnap » Sat Mar 08, 2025 8:50 am » in Hardware

3 Replies

2136 Views

Last post by XavSnap
Sun Mar 16, 2025 3:17 am
ZX Dandanator programming with EPROM programmer

Last post by Skeet « Sun Mar 16, 2025 1:24 am
Posted in Hardware
Replies: 2
by Skeet » Sun Mar 16, 2025 12:57 am » in Hardware

2 Replies

1037 Views

Last post by Skeet
Sun Mar 16, 2025 1:24 am

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