| Altair32
An open source Altair emulator for Windows. |
| blueMSX
An open source SVI318/328, MSX1, MSX2, MSX2+, and Turbo-R emulator for Windows. |
| Chip-8 Emulator
A freeware Chip-8 emulator for DOS. |
| cinc
An open source Bell Labs cardiac emulator for Linux and Windows/Cygwin. |
| CP/M
An open source CP/M-80 ver2.2 emulator for MacOS. |
| Desktop Cyber
An open source CDC (Control Data Corporation) Cyber 6x00, 7x or 17x type mainframe emulator for Windows or Unix. |
| Emu28
An open source HP18C/28C emulator for Windows. |
| Emu51
An open source 8051 emulator for Linux and Windows. |
| Emula3
Contains emulators for many different computers and calculators/PDAs for many different platforms. [English/Italian] |
| Emuviews
Great emulation page maintained by JoseQ, maker of the famous Rumor Mill, many downloads, great layout - some hosted sites. |