NO$ZX (c) Martin Korth nocash sinclair ZX emulator/debugger for dos/windows

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 Download No$zx version 2.0
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Heya, here's no$zx v2.0. The program has originally started as a two-weeks hack for emulating the ZX81, but now grew to a decent six-months project. Aside from improved ZX80/ZX81 emulation, it's now also supporting the Lambda and Jupiter ACE, alongsides with the complete ZX Spectrum series (though the older monochrome sinclair models are still looking more fascinating to me).

• no$zx v2.0 windows 32bit version (10 Nov 2012, 394 KBytes)

• no$zx81 v1.1 windows 32bit version (15 Mar 2001, 120 KBytes)
• no$zx81 v1.1 DOS Standard 80386 16bit version (15 Mar 2001, 100 KBytes)
• no$zx81 v1.1 DOS XT/AT 8086 16bit version (15 Mar 2001, 60 KBytes, speed optimized with reduced accuracy and without help text)
• no$zx81 v1.0 DOS Standard 80386 16bit version (24 Apr 2001, 67 KBytes)

Bug reports and comments would be very welcome! Donations would be also very welcome.

News
release notes

----------------------- Game Screenshots -----------------------

----------------------- Game Downloads -----------------------

• H.E.R.O. - professional emergency rescue arcade game (based on Activision's MSX version, original design by John Van Ryzin, ZX81 version by myself)
• Beamrider - professional restrictor matrix arcade game (based on Activision's MSX version, original design by Dave Rolfe, ZX81 version by myself)
• Magic Floor - a small search game (based on my very own idea, includes ZX81 and Jupiter ACE sample source code for A22i-assembler)
• Starfight - a nice small shoot-em-up game (based on Herve Couppe's CPC version, ZX81 version by myself)
• zxprogs - about 20 ZX81 and ZX80 programs (includes my above four projects and around 20 programs from other developers).

----------------------- Debugger Screenshots -----------------------

----------------------- Hardware Specs -----------------------

• zxdocs.htm - a copy of the tech stuff from the no$zx manual, html version.
• zxdocs.txt - same as above, text version.
• zx80-sch.gif - zx80 schematic (originally drawn by Grant Searle, edited version by nocash)
• ace-sch.gif - jupiter ace schematic (originally drawn by Bodo Wenzel, edited version by nocash)
• ace-map.gif - jupiter ace pcb component map

----------------------- Photos -----------------------

My ZX81 with installed sound expansion (an old doorbell which looks almost as if was produced explicitely for this computer, though the sparkling and rattling bell has some negative influences on the power supply and tends to crash the CPU after soon). And, with centronics port (for high-speed cassette software uploads from PC).

----------------------- Links -----------------------

  o   jupiter-ace.co.uk - Jupiter Ace Resource Site.
  o   FTP.NVG - about 800 ZX81 programs (most of them are in the packs directory).
  o   mjaap - about 100 ZX81 programs.
  o   ZX80 hardware page - how to build your own zx80...
  o   ZX81 Video - video signal specs, sample code...
  o   Emailing me - zx81 and zx80 feeback very welcome.
  o   Mailing me - my mailing address.
  o   Back to Homepage.