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Software Details:
Version: 0.8.0.pre25 updated
Upload Date: 25 May 15
Developer: kio
Distribution Type: Freeware
Downloads: 9
Size: 16960 Kb

Rating: 2.0/5 (Total Votes: 2)

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zxsp is a simulator for the historic Sinclair ZX home computer families.

Supported machines:

  • ZX Spectrum 16k, 48k, 128k, +2, +2A and +3.
  • Spanish and French versions. Brazilian TK90X and TK95. Portuguese TK2048.
  • TC2068, TS2068 and U2086
  • ZX80, ZX81, TS1000, TS1500 and TK85
  • Jupiter Ace


  • Multiple instances
  • Fullscreen mode
  • Excellent stereo sound
  • Precise screen and border effects
  • Virtual tape recorder, keyboards and extensions
  • Save highres and flashing Gif screenshots and record Gif movies
  • Integrated debugger
  • Instant-load and save tape files

Supported file formats:

.sna, .z80, .ace, .tap, .tzx, .80, .81, .o, .p, .wav, .aiff, .rom, .dck, .dsk, .img, .iso, .hdf, .asm and .scr files

Supported real-world machinery:

  • Load from and save to real-world Specci or cassette recorder
  • USB joysticks and game pads

Supported virtual peripherals:

  • Tape recorder
  • Misc. joystick interfaces
  • Built-in joystick ports
  • Interface 2 for joysticks and rom cartridge
  • Kempston mouse interface
  • DivIDE hard disc interface
  • SPECTRA video interface
  • Third party AY sound modules for the ZX81 and ZX Spectrum
  • Lenslok

Integrated debugger:

  • Load assembler source files
  • Single stepper
  • Z80 and AY sound chip register display & edit
  • Memory view & edit and disassembly & inline assembler
  • Breakpoints for exec, read or write access
  • Video beam position indicator

What is new in this release:

major rework of the tape recorder

  • instant load and save for all models
  • load real audio files
  • save as / convert to .tzx

load assembler and C source files

What is new in version 0.8.0.pre24:


  • fixed crash when USB joystick was attached
  • fixed crash when two snapshots are loaded simultaneously which set a different machine
  • fixed crash when HD image was loaded and the current machine couldn't attach a DivIDE interface
  • fixed animation of compound keys on ZX Spectrum 128 and later
  • fixed swapped joysticks and wrong fire button bit in TS2068
  • fixed that joystick inspectors could reassign usb joysticks when opened

New Domain:

dyndns.com ends it's free DDNS service. Therefore i've moved to k1.spdns.de. It's important to update zxsp this time, because the built-in update url needs to be updated as well!




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