MiSTer is a port of well-known MiST project, but with a larger FPGA and a faster ARM. Examples of "cores" are: Commodore PET, VIC20, C16, Plus/4, C64 and the Amiga. The recent changes are: C16: SID support, C64: Improvements for cartridges, CIA, SID, user-port and support for TAP files.