You could have downloaded Unreal Speccy Portable 0.0.76 for Mac from our software library for free. This free software for Mac OS X was originally developed by djdron. The software lies within Internet & Network Tools, more precisely Browser extensions.
From the developer:
Unreal Speccy Portable is an open source, browser extension ZX Spectrum emulator.
Main features:
- 48/128K (Pentagon multicolors).
- HQ 44KHz/16 bit stereo sound emulation - AY/YM, Beeper.
- Keyboard & Kempston/Sinclair/Cursor/QAOP Joysticks.
- Beta Disk interface.
- Full screen mode.
- Filtering.
You may want to check out more Mac applications, such as Portable RSSOwl OS X, Portable RSSOwl or Portable OpenSSH, which might be similar to Unreal Speccy Portable.
Utilities
System Optimization