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TS1000 / ZX81 / TS1500

TS1000, ZX81, and TS1500 — the 1K/16K Sinclair machines and Timex equivalents.

258 threads · 1522 messages · 2002-10-27 → 2026-06-01

The TS1000 / ZX81 / TS1500 family is the low-end Sinclair lineage the group treats as a distinct world from the TS2068, and the conversation about it stretches cleanly across both archive eras. Yahoo-era discussion in the 2000s established the basics newcomers still ask about today — that the TS1000 motherboard can be jumpered between NTSC and PAL, that an original ZX81 briefly sold in the US (with English Micro Connection even advertising real ZX Spectrums on the east coast in 1982-3), and that a $0.30 transistor-and-resistor circuit was enough to interface NTSC machines to modern displays. Newcomer threads on the groups.io side (Carlos Nunez's 'TS1000 Help', John Mobley's ZX80 setup) rehearse the same NTSC/RF tuning questions and now get pointed at vretrodesign's VLA81 ULA replacement and at composite mods rather than at hand-rolled transistor circuits.

Software preservation is the other arc that bridges the eras, and it inverted itself in an interesting way. In 2009 zxbruno's announcement that Spanish collaborators had dumped the Zebra Graphics Designer cassettes drew an immediate copyright cease-and-desist from Al Hartman, who had co-authored the package at Zebra Systems and wanted the tapes pulled. By the 2023 groups.io era Adam Trionfo was running the same kind of preservation work — Calliope Software's Metagraphics, Starblasters from a 1983 SYNC type-in, and several more Dan Tandberg titles — but with Dan Tandberg himself writing back to bless the effort and even handing over a fresh box of tapes from a garage sale. Tooling matured alongside it: mvindahl's zx81-dat-tape-reader (frequency-domain rather than amplitude-based) and the EightyOne emulator's WAV→TZX pipeline became the standard path for rescuing TS1000 cassettes.

Hardware projects in the recent era go well beyond replacement parts. Carl Miles's TS1000→TS1500 conversion uses original TS1500 ROMs (sourced via Alan) in TS1000 PCBs to get TS1510 cartridge auto-run without an SCLD, and he's documented identical capacitor surveys for the TS1500s he picked up from Mowgli at VCFMW20. Paul Farrow's Chroma80 / Chroma81 SCART interfaces — adding 16K RAM, ROM cartridge sockets, and proper color to the ZX80 and ZX81/TS1000/TS1500 — get extensive walkthroughs, and a Wilco2009 ZX80 reproduction build is documented down to the pixel-clock potentiometer tweaks. International variants surface too: a CZ2000/CZ1500 pair from Argentina turns out to use a ZX Spectrum Issue 6A board with a PAL-Nc 3.582056 MHz subcarrier crystal, and Joao Diogo Ramos repeatedly grounds the group on the actual assembly history — Sinclair machines in Scotland (Dundee), Timex-Sinclair in Portugal, with no real 'TC1500'.

Compatibility with the 2068 is a recurring follow-on question. Ryan Gray's summary in the 2023 'How Compatible?' thread is the definitive group answer: TS1000 BASIC is essentially a subset of TS2068 BASIC with a handful of token differences (** vs ↑ for power, the quote-image character vs paired quotes, INVERSE 1 attributes replacing inverse-character glyphs). That thread also turned up a Wiley quick-reference card David hadn't yet scanned, which got dropped into Affinity Publisher and PDF'd on the spot — a good example of how the topic's discussion tends to push artifacts straight onto archive.org.

Key threads

All threads (258)

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Thread Msgs Activity Started by
Some news. Also looking for Zebra Systems Graphics designer 📎 68 💬 2009-08-22 Timex
Local Timex Users; was: I Have Unscanned Timex/Sinclair Books 📎 56 💬 2022-06-07 Adam Trionfo
Archiving "Metagraphics" by Calliope Software 📎 35 💬 2023-08-18 Adam Trionfo
Tape Programs on the TS Pico 📎 34 💬 2025-12-25 Paul Anderson
TS1000 -> TS1500 Conversion Project 📎 31 💬 2024-02-22 Carl Miles
Archived "Starblasters" by Dan Tandberg 📎 27 💬 2023-05-16 Adam Trionfo
ZX81 / TS1000 Motherboard ↳ #7848 📎 25 💬 2025-04-01 Ryan Gray
Slightly off topic… TS1000 Help 📎 24 💬 2024-06-23 Patrick Leclerc
zx81 tape recovery 📎 23 💬 2024-07-18 larry lorenson
My Alternate T/S 2068 Computer - Recapping? 📎 22 💬 2026-01-15 Carl Miles
Z80 Cross-Compiler for Spectrum/TS 2068? 📎 17 💬 2023-11-18 Adam Trionfo
Timex Store Demonstrator for TS1000 📎 17 💬 2022-02-26 Jimmy Ipock
Picked these up recently from Argentina... 📎 16 💬 2024-07-09 Carl Miles
Sinclair ZX80 and the Chroma80 📎 15 💬 2024-03-30 Carl Miles
T/S 1000 and T/S 2068 - How Compatible? 📎 13 💬 2023-01-29 Adam Trionfo
TS1000/1500/ZX81 power supply 📎 13 💬 2025-09-16 Carl Miles
Typed in a 1K "Galaxian" game for fun tonight 📎 12 💬 2024-09-16 andy
Terminator 1000 - batery powered Timex 1000 📎 12 💬 2024-07-01 Greg Skuza
Robotron for ZX81/TS1000 📎 12 💬 2026-04-03 Don Crawford
Raspberry Pi 4 Sinclair ZX81 Emulator 12 💬 2026-03-31 John Mobley
Composite TVs and Monitors 📎 12 💬 2024-01-17 andy
Emulators 12 💬 2025-06-24 Timothy Swenson
The Timex/Sinclair 1000 Merchandising Display 📎 12 💬 2025-04-18 Adam Trionfo
TS1500 Keyboard Membranes 11 💬 2009-10-28 Timex
WRX16 DEMO 📎 11 💬 2023-05-21 Adam Trionfo
Timex/Sinclair 1000 RF out to TV 📎 10 💬 2022-12-22 Ryan Gray
VCF Southwest 📎 9 💬 2026-05-24 Don Crawford
How to break out of VU-File to redirect to SDcard? 📎 9 💬 2023-12-06 Ryan Gray
"Cavern Quest:" Greg's Ported Astrocade Maze Game? 📎 8 💬 2022-12-03 Adam Trionfo
Clark Calkins' CP/M-Like OS; was: UPDATED! Timex/Sinclair User Group Meeting Mon 📎 8 💬 2023-07-03 Adam Trionfo
TS1500 and 16k RAM pack 📎 8 💬 2023-05-16 Ryan Gray
Sinclair ZX81 Assembly Language 6 💬 2025-10-10 John Mobley
TS-1500 Schematic 📎 6 💬 2022-03-10 Carl Miles
Old ROM vs. New ROM on ZX81/Timex 1000? 5 💬 2023-04-20 Adam Trionfo
Coming soon-ish: OpenSpand (ZXpand) for the ZX81/TS1000 5 💬 2026-05-27 David Anderson
ts 1500 schematic 5 💬 2011-12-29 Billiam
zx81 assemblers software ts2068 ie Berch, ZXAS, ZX assembler and disassembler 5 💬 2025-11-21 larry lorenson
Exploring Truchet Tiles on the ZX81 with BASIC 5 💬 2025-07-15 Adam Trionfo
My TS1000 3D Printed Case 4 💬 2022-09-10 Kevin Dorff
Hi-Res Upgrade 4 💬 2025-03-09 larry lorenson
Software Collection 📎 4 💬 2025-01-22 Jackson
ZX81/TS1000/TS1500 System ROM Replacement Cartridge and Interface PCB running SP 📎 4 💬 2024-12-21 Carl Miles
ZX81 tape conversion walkthrough 4 💬 2024-11-13 Tim H
TS1500 cost reduction version Diagram 📎 3 💬 2026-05-19 Joao Diogo Ramos
Sponzy 📎 3 💬 2026-04-08 larry lorenson
ZX81+38 clones 3 💬 2024-07-10 RichJ
ZX81 utilities 3 💬 2023-02-06 Ryan Gray
ZX-Wespi Nano Project - Replaces the RF Modulator and brings VGA Video and Netwo 📎 3 💬 2025-10-24 Carl Miles
TS1000 expansion connector 3 💬 2025-07-25 Jim Lawson
Quick question on a ZX-80 3 💬 2025-07-24 Tim H
SD Cart for the Timex 1000 3 💬 2022-06-16 Adam Trionfo
Dan's Roy's ZX81 Motherboard Upgrade 3 💬 2022-05-03 Adam Trionfo
follow up on ZX81 clone project 2 💬 2024-07-11 RichJ
ZX81 video including pseudo hires, true hires (wrx), and rampack mod 📎 2 💬 2023-01-17 Tim H
Digital ZX81/TS1000 back porch mod for 2C184 or earlier ULA 📎 2 💬 2026-03-04 RichJ
ZX81 Expanded Memory 📎 2 💬 2025-05-01 Timothy Swenson
Silversoft ZX81 Compiler 📎 2 💬 2025-02-03 Ryan Gray
Mahjongg ZX81+38 clone "NO DELETE" fix! 📎 2 💬 2024-10-04 RichJ
⭐ ZX81/TS1000 tape archive 1 💬 2023-04-22 David Anderson
One more TS1000 Hi Res Game 📎 1 💬 2026-05-15 Don Crawford
⭐ ZXIO V2 Experimenters Kit 1 💬 2024-06-25 David Anderson
⭐ 32K WRX compatible RAM for ZX81/TS1000 1 💬 2024-06-25 David Anderson
⭐ zx-wespi 1 💬 2023-01-31 larry lorenson
⭐ 32K for the ZX81/TS1000 1 💬 2026-03-02 David Anderson
⭐ New ZX81 ROM - Extended BASIC 1 💬 2026-02-02 Josef Jelinek
⭐ Sinclaude 1 💬 2025-08-11 David Anderson
⭐ Pascal on the TS1000 1 💬 2022-04-18 David Anderson
⭐ P file to TS1510 cartridge ROM image converter 1 💬 2025-05-05 Ryan Gray
⭐ ZX81 replica PCBs 1 💬 2025-03-17 Tim H
⭐ ZX81/TIMEX-SINCLAIR 1000 Custom Mechanical Keyboard Prototype - Part 3 1 💬 2023-07-03 Adam Trionfo
Update ZX81NU systems 📎 1 💬 2025-01-18 RichJ
⭐ update regarding ZX81+38 problems 1 💬 2024-10-09 RichJ
⭐ Sinclair BASIC Variables 1 💬 2023-05-06 John Mobley
Hello! 30 💬 2023-10-02 ***
I am trying to setup a Sinclair ZX-80 and I need a little help 📎 20 💬 2023-02-27 John Mobley
Other Sinclairs 17 💬 2007-06-16 Al Hartman
TS1000 keyboard repair options? 📎 16 💬 2022-09-12 Kevin Dorff
The Timex 1000 isn't a 2068 📎 15 💬 2024-02-02 Adam Trionfo
Timex 1500 LOAD"" issue 📎 15 💬 2023-08-18 chapas
"Reel to Reel" cassette player in big iron style. 📎 13 💬 2026-06-01 Michael Hart
"The Plotter" Newsletter Available 13 💬 2004-06-20 Jack Boatwright
Forth Programming Language 12 💬 2022-12-13 David Anderson
E-Z Keyboard Interface 📎 12 💬 2024-01-14 Richard Burt
Tell us the story of getting your first (or 2nd or 3rd...) Timex Sinclair comput 12 💬 2025-07-27 David Anderson
Robotics 📎 12 💬 2023-11-14 Adam Trionfo
ZX80 Ad in Scientific American Magazine? 📎 11 💬 2023-02-21 Adam Trionfo
Easy question of the day and strange thoughts 📎 11 💬 2025-09-19 Mark Scheck
ZX81 / TS1000 Bus extender 📎 11 💬 2022-08-29 Willie Jones
Repairs 11 💬 2022-01-12 Richard Burt
Timex Sinclair Online User Group Meeting Sunday, May 19 10 💬 2024-05-15 David Anderson
TS 2068 --> CGA monitor. No BRIGHT ? 10 💬 2008-04-18 M. Emrah Oral
ZX81 and TS1000 on Adrian’s Digital Basement 📎 10 💬 2025-04-07 Timothy Swenson
Timex/Sinclair Yule Log 10 💬 2024-12-04 David Anderson
"Chroma Soft" for T/S 1000: A Review from 1987 📎 9 💬 2024-03-06 Adam Trionfo
Byte-Back Keyboard / Zebra Keyboard 📎 9 💬 2025-06-01 Mitchell Sharkey
Hi-res in ZX81 Basic 📎 8 💬 2023-01-05 Greg Bennett
2K RAM Version of Donkey Kong for Timex 1000? 📎 8 💬 2024-02-25 Adam Trionfo
TIMEX SINCLAIR 1000 INTERFACES AT EBAY? 📎 8 💬 2022-10-18 Luis Alberto D'Ardis
Chroma81 📎 8 💬 2025-07-29 Floppy Days Podcast - Ra
A seasonal advert or two 📎 8 💬 2023-12-07 David Anderson
ZX81 Joystick Plans? 7 💬 2023-03-25 Adam Trionfo
Link with 81 hires games 📎 7 💬 2024-08-09 Adam Trionfo
1000, 1500, 2068 Font 7 💬 2024-08-01 David Anderson
Compatible low profille keyboard for TS1000 keycaps? 📎 7 💬 2026-04-25 Michael Hart
ZX81 clone 📎 7 💬 2024-06-01 David Anderson
Reminder: Timex/Sinclair Online User Group Meeting Monday Mar 4 7 💬 2024-03-08 David Anderson
TS1000 and ZX-81 stuff looking for a good home 7 💬 2023-12-30 wayjowhitney
TS-1500 unknown port 📎 7 💬 2023-11-18 François Lanciault
A problem with the DK'TRONICS keyboard. 📎 7 💬 2025-05-19 Christian Mann
A future project. 📎 7 💬 2025-01-08 Christian Mann
TS2068 / TS 1000 BASIC Compatibly 7 💬 2019-09-11 Adam Trionfo
Timex 1000 BASIC Type-In Help 6 💬 2023-04-04 Adam Trionfo
16k ROM on a Zeddy 📎 6 💬 2024-06-24 Ryan Gray
Video inverter for TS1000 6 💬 2024-06-14 Greg Skuza
Timex 1000 Weird Motherboard Wire 📎 6 💬 2022-12-20 Adam Trionfo
BB-1 Control Module 📎 6 💬 2024-02-22 andy
RGB / HDMI for 1000 / 1500 📎 6 💬 2022-09-05 Carl Miles
Reminder: Timex Sinclair Online User Group Meeting Sunday, Dec 17 📎 6 💬 2023-12-15 Ryan Gray
The Spectrum in the US 6 💬 2023-11-29 Ryan Gray
Sinclair spark printer, Ok with TS1000 ? 6 💬 2009-03-24 Francois Lanciault
A&J Micro. 6 💬 2009-02-24 moteman48
TS 1500 Computer Padded Case 6 💬 2025-04-19 SuperMikeNJ
TS1000 Composite mod 📎 6 💬 2021-08-04 Jonathan Toy
TS1500 6 💬 2021-07-01 toyer1
ARCTAN VS COS 📎 5 💬 2026-04-12 Jungle Jim
ZX81 clone saga continues 📎 5 💬 2024-07-18 RichJ
"Dungeons of Ymir" Program Analysis 5 💬 2026-04-11 Adam Trionfo
to David 5 💬 2024-07-07 RichJ
Passing this along from the 8bitnews email 📎 5 💬 2022-12-30 David Anderson
ts1000/zx81 mic output 📎 5 💬 2026-01-18 larry lorenson
RPNZL Forth-like environment for 16K TS 1000/ZX-81 user manual - group purchase? 5 💬 2022-11-19 David Anderson
T/S 1000 Turkey Holiday Program 5 💬 2025-11-06 Adam Trionfo
rx-81 zodex (or Budget robitics) expansion board 📎 5 💬 2025-10-08 Richard Rowland
ANN: SE Basic 2.13 and Open81 5 💬 2010-10-31 cheveron
ZX-81 music video 📎 5 💬 2024-01-02 Greg Bennett
Mystery zx81/TS1000 memory expansion 📎 5 💬 2023-12-31 François Lanciault
Lost Safari Introduction for Timex 1000 📎 5 💬 2023-05-27 Adam Trionfo
Composite Video with and without reverse video on a ZX81 📎 4 💬 2023-04-20 John Mobley
TS1000 Display Question 4 💬 2024-08-23 Carlos M. Nunez, M.D.
Kilozed: ZX81-Inspired Keycaps 4 💬 2026-04-06 info
Repurposing a ZX81 RAM pack 4 💬 2024-06-24 Ryan Gray
TV Brands or RF to Composite Converter 📎 4 💬 2023-02-03 John Mobley
Help with ZX81 Keyboard Stickers on USB Keyboard 📎 4 💬 2023-01-29 Ryan Gray
Mystery Board 📎 4 💬 2026-03-17 Joe VandeZande
ZXpand 4 💬 2011-04-04 John
Comparison of UK vs USA ZX80 4 💬 2022-10-03 David Anderson
For all ZX81 / TS1000 and TS1510 users 4 💬 2010-02-26 zxbruno
Another ZX81 game you may want to check out 4 💬 2022-03-30 Adam Trionfo
ZX80 badge for VCF 4 💬 2024-10-20 Lee Hart
Westride 2050 modem 📎 3 💬 2023-04-21 John Mobley
zx81 graphics 3 💬 2023-04-17 larry lorenson
EMULATORS for ZX81 and TIMEX 1000/1500 3 💬 2005-11-16 zx81ab
FORTRESS OF ZORLAC 3 💬 2005-11-14 museonet
update regarding the TS1510 cartridge adapters, to Carl 3 💬 2024-07-11 RichJ
Help with the EightyOne Emulator 3 💬 2014-01-01 Chatul he-Zibad
using ts1000 ROM in the mahjong zx81 +38 kit 3 💬 2024-05-28 RichJ
Bob Smith's ZX81 and ZX Spectrum Games 3 💬 2024-03-18 Adam Trionfo
How to delete a line of code on the Timex Sinclair 1000 3 💬 2022-10-28 tbaaron
Keyboard connectors for ZX81/TS1000 3 💬 2025-10-21 T2
ZX Spectrum Next and Timex 3 💬 2025-08-09 Josef Jelinek
ZX81 NEWS MARCH 2010 3 💬 2010-03-06 Andre
Diagnostic rom for the ts1000/zx81 3 💬 2025-05-27 John Mobley
Demand for Timex Sinclair 1500 :) 3 💬 2005-05-16 Jarek Adamski
Z88 & ZX81 On TV today! 3 💬 2008-01-03 doidy1
A reference and a question 3 💬 2025-01-09 Ricardo Calcagno
Timex 1500 for Sale in Portugal? 3 💬 2023-05-22 Adam Trionfo
Hi-Res on T/S 1500 3 💬 2023-05-19 Adam Trionfo
anutter 'For Sale' 3 💬 2024-10-17 Paul Holmgren
ZX81NU ZX81 clone 3 💬 2024-10-02 RichJ
ZX80 RAM pack 📎 2 💬 2023-03-06 Ryan Gray
Sinclair ZX80/ZX81 Memory Map for ROM and ROM Checksum Calculator 2 💬 2023-02-27 John Mobley
For those looking for a challenge 2 💬 2024-04-12 David Anderson
ZX81 Games 📎 2 💬 2024-03-01 David Anderson
Hackaday on the 1000 keyboard 📎 2 💬 2022-10-25 David Anderson
VCF MidWest IDEA 2 💬 2025-06-01 Paul Holmgren
Mastering Machine Code on Your ZX81 2 💬 2022-05-02 Adam Trionfo
TS1500 features 2 💬 2023-11-18 Ryan Gray
Paul DeMelto, TS1000 donations. 📎 2 💬 2023-11-03 ***
Quicksilva Software 2 💬 2008-07-15 Adam Trionfo
Bob Smith, ZX81/Spectrum coder 2 💬 2022-03-29 David Anderson
Cassette Mic port for programming sound on TS1000 2 💬 2025-04-06 Michael Hart
Best TS1000/ZX81 Emulator for MACOS and Windows 2 💬 2022-03-04 Jimmy Ipock
ZX81 BYTE BACK BB-1 INTERFACE AT EBAY 📎 2 💬 2023-09-04 Luis Alberto D'Ardis
gleanings from messing with newsletter archives 2 💬 2025-02-03 Paul Holmgren
ZX81 / TS1000 GRAPHIC COMPO! 2 💬 2007-09-30 zx81ab
TS 1000 related video playlist on YouTube 2 💬 2023-05-22 David Anderson
TS1000 Keyboard Overlay Scan 📎 2 💬 2023-05-16 Adam Trionfo
"BOMB" the ZX81... 2 💬 2006-06-08 zx81ab
convert p /tzx file to wav zx81 1 💬 2023-04-23 larry lorenson
ZX81: THE DECEMBER 2005 PROGRAM(S) 1 💬 2005-12-07 zx81ab
ZX81: WHAT TO EXPECT IN 2006 1 💬 2005-11-27 zx81ab
FORTRESS OF ZORLAC (COMING SOON!) 1 💬 2005-11-15 museonet
ANOTHER NEW ZX81 PROGRAM! 1 💬 2005-10-31 zx81ab
"OODUNNIT" for ZX81 and TIMEX 1000 1 💬 2005-10-14 zx81ab
"IZXOLA", THE NEW ZX81 GAME... 1 💬 2005-10-03 zx81ab
ZX81 SEPTEMBER PROGRAM 1 💬 2005-09-16 zx81ab
THE ZX81 IS ALIVE... 1 💬 2005-08-11 zx81ab
NEW ZX81 PROGRAMS 1 💬 2005-07-08 zx81ab
TSPico beta testing and ZX81+38 clone 📎 1 💬 2024-06-12 RichJ
Grimm’s airy Trails with TS 1500 1 💬 2023-01-30 David Anderson
MiniMorse for the 1K ZX81 BASIC 1 💬 2023-01-30 David Anderson
Quicksilva ZX80/ZX81 Hardware 1 💬 2024-03-18 Adam Trionfo
ZX81-Screen-Editor 1 💬 2025-11-16 David Anderson
Memory calculator 📎 1 💬 2022-09-11 David Anderson
NEW in 2010 for the ZX81... 1 💬 2010-01-10 Andre
Timex 1000 POS/Kiosk? 1 💬 2023-12-05 Adam Trionfo
SINCLAIR ZX81 'n TIMEX-SINCLAIR 1000/1500 1 💬 2008-03-24 zx81ab
Looking for: TS 1000 - User Manual Clarification and Corrections PDF 📎 1 💬 2022-02-17 David Anderson
"MARSLANDER" for ZX81 and TIMEX 1000 1 💬 2005-05-31 zx81ab
Starting to design a TS1560 "Bus Expansion Unit" for the ZX81/TS1000/TS1500 1 💬 2025-02-10 larry lorenson
Any ZX81 or TIMEX 1000 users? 1 💬 2005-05-13 zx81ab
Frogger for the T/S 1000; was: T/S Website Updates - 6-23-2023 📎 1 💬 2023-06-24 Adam Trionfo
TS Online User Group Meeting Sunday December 15 1 💬 2024-12-08 David Anderson
A tape/video solution for the ZX81 that may apply to the 2068 1 💬 2021-07-19 David Anderson
A pair of videos about the 1500 1 💬 2024-10-15 David Anderson
NEW WEB SITES and NEW PROGRAMS for the ZX81 1 💬 2006-10-28 zx81ab
Zx81Nu info 1 💬 2024-10-03 RichJ
Original ZX-81 US version w/shipping box on ebay 1 💬 2023-05-02 Greg Bennett
Premiering Monday: Timex Connection 📎 1 💬 2023-04-28 David Anderson
E-Z Key 60 on ebay 8 💬 2025-04-06 andy
Introduction 8 💬 2024-09-25 thhynes
ZX 81 Keyboard on Ebay 7 💬 2023-10-23 ***
genius 1980s inventions that failed massively 6 💬 2023-12-15 larry lorenson
Recent finds via the Retrocomputing Roundtable Podcast 📎 6 💬 2025-05-25 Adam Trionfo
New zx80/zx81 English forum 5 💬 2008-05-12 zxbruno
zx81 ts1000 (I/O Card and unidentified card.) at ebay 📎 5 💬 2023-09-06 Luis Alberto D'Ardis
Zx Zine Magazine 4 💬 2025-02-10 SuperMikeNJ
FREE ZX81 & TS-1000 Cases 📎 4 💬 2024-10-03 Code Surfer
Grimm’s iry Trails with TS 1500 3 💬 2023-01-30 David Anderson
TS1000 On The Way 3 💬 2023-10-20 JEFFREY L BURRELL
Looking for Syntax ZX80 newsletter volume 3, number 1 dated January 1982 2 💬 2016-11-06 sarossell
ZX81 manual cover art 2 💬 2023-02-09 Ryan Gray
buying Timex 2000 2 💬 2002-10-27 Mr para nada
ZX81/TS1000, WHAT'S NEW ! 2 💬 2006-11-22 zx81ab
2006, THE YEAR OF THE ZX81 1 💬 2006-02-01 zx81ab
THE JANUARY ZX81 PROGRAM 1 💬 2006-01-02 zx81ab
The ZX81 is 25 years old... 1 💬 2006-03-21 zx81ab
To Carl 1 💬 2024-05-31 RichJ
ZX81 article on BBC News website 1 💬 2011-03-11 Rod H
For the ZX81/TS1000 fans 1 💬 2025-10-22 David Anderson
1000 board for the Motherboard list. 📎 1 💬 2025-05-18 Christian Mann
ZX inspired posters/wall art 1 💬 2025-04-25 David Anderson
TS1500 bundle on ebay 1 💬 2025-04-09 andy
"Paperboy," or Tim Delivers Again! 1 💬 2022-03-08 Adam Trionfo
K2 Kradle on ebay 📎 1 💬 2025-03-30 David Anderson
TS 1500 in Boston 📎 1 💬 2023-09-05 David Anderson
ZX81 GFX-COMPO 2007 - vote!! :) 1 💬 2007-09-05 Jarek Adamski
Old West Shootout Introduction for Timex 1000 📎 1 💬 2023-05-27 Adam Trionfo
The Black Pearl Introduction for Timex 1000 📎 1 💬 2023-05-27 Adam Trionfo
Saturn Death Introduction for Timex 1000 📎 1 💬 2023-05-27 Adam Trionfo
ZX81/TS1000, FEB 2007, THE NEWS 1 💬 2007-02-07 zx81ab
Happy NEW Year ZX81 / TS1000! 1 💬 2006-12-11 zx81ab
ZX81, OCTOBER 2006 1 💬 2006-10-02 zx81ab
ZX81, the NEWS 1 💬 2006-08-29 zx81ab
ZX81, the SEPTEMBER 2006 NEWS 1 💬 2006-08-10 zx81ab
JULY 2006. ZX81 NEWS 1 💬 2006-07-10 zx81ab
ZX81 NEWS 1 💬 2006-06-29 zx81ab
ZX81, THE MARCH PROGRAM... 1 💬 2006-03-08 zx81ab