An advanced network simulator to design and configure virtual networks
Versatile Commodore Emulator
Run Windows applications on Linux, BSD, Solaris, and Mac OS X
C64/Amiga emulator with PAL shader and runAhead
C64 Emulator
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700
A free, cross-platform emulator for GW-BASIC, PCjr & Tandy BASIC
Search and manage batches of D64/etc files.
Binary Modular DataFlow Machine (BMDFM)
Set of BIN/CUE<->VCD conversion tools for FreeBSD & GNU/Linux
xBRZ: "Scale by rules" - high quality image upscaling filter by Zenju