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Sinclair

• 21
• ZEmu
• Open source emulator for Windows.

• 22
• ZX Planet
• Emulator site for the ZX Spectrum. Has a large collection of emulators, games and utilities.

• 23
• ZXMAK2
• Open source emulator for Windows.

• 24
• ZXSpectr
• An open source 16K/48K/128K/+2/+2A/Inves Spectrum + emulator for DOS.

• 25
• ZXemul
• Freeware ZX Spectrum emulator for Psion 3 series.

• 26
• QLAY
• Sinclair QL emulator for Windows 95, DOS and Linux.

• 27
• z81
• Open source ZX80/81 emulator for Linux.