Frodo - Frodo is a robust Commodore 64 Emulator for the Macintosh.
VICE - Bring loops to life with the loop slicer plugin for Mac and Windows.
C64 Forever - C64 Forever is a revolutionary Commodore 64 emulator, preservation and support package.
Power64 - Power64 - Commodore64 Emulator for the Power Macintosh.
JaC64 - A Java-based Commodore 64 emulator. Runs most of C64 games and many demos.
WinUAE - WinUAE is a Windows port of the emulator UAE.