zxsp for Mac Free kio Mac OS X 10.10/10.6/10.7/10.8/10.9 Version 0.8.0.pre25 Full Specs Download Now Secure Download Publisher's Description From kio: 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 Features: 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 do you need to know about free software?