Icon of program: zxsp

zxsp for Mac

By kioFreeUser Rating

Key Details of zxsp

  • ZX80, ZX81, ZX Spectrum and TS2068 simulator.
  • Last updated on March 7, 2017
  • There have been 2 updates
  • Virus scan status:

    Clean (it's extremely likely that this software program is clean)

Enlarged image for zxsp

Developer's Description

By kio
ZX80, ZX81, ZX Spectrum and TS2068 simulator.

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

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Full Specifications

April 18, 2015
Latest update
March 7, 2017
Operating System
OS X 10.8, OS X 10.9, OS X 10.10, Mac OS X 10.7, Mac OS X, Mac OS X 10.6
Additional Requirements
Older versions are available from http://k1.dyndns.org/Develop/Projects/zxsp-osx/distributions/Old%20versions/|
Total Downloads
Downloads Last Week

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