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EightyOne vs Unreal Speccy Portable

What both publish

FactEightyOneUnreal Speccy Portable
DocumentationThe repository's Documentation directory contains a document titled “EightyOne Development Environment.docx.”The GitHub wiki currently contains only a welcome page and a prompt to create the first documentation page.
LicenseThe SourceForge project page lists the license as GNU General Public License version 2.0 (GPLv2).The source code is licensed under GNU GPL version 3 or any later version.
PurposeEightyOne is a computer emulator project; its latest release notes document emulation for ZX80 and ZX81 computers.Unreal Speccy Portable is a portable ZX-Spectrum emulator.
SoundRelease notes describe sound emulation features including AY sound controls, stereo or mono mixing, speech interfaces and MIDI output for some Spectrum models.Audio support includes AY/YM and Beeper.

EightyOne plans

No prices published.

Unreal Speccy Portable plans

  • FreeFree
  • Unreal Speccy PortableFree

Pick EightyOne if…

EightyOne suits Windows users interested in emulating Sinclair ZX computers and experimenting with their peripherals, media, or BASIC programs. Its debugger and development documentation may also appeal to users extending the emulator.

Pick Unreal Speccy Portable if…

It suits ZX-Spectrum users who want an emulator across Android, Linux, macOS, or Windows. Its snapshot, replay, audio, and peripheral support may fit users working with those formats and devices.

Charts they share