Xcpc is a portable Amstrad CPC464/CPC664/CPC6128 Emulator written in C.
It is designed to run on any POSIX system (Linux/BSD/UNIX-like OSes).

Implemented Features:

    * Athena GUI (selected at compilation time)
    * Motif* GUI (selected at compilation time)
    * Floppy disk images support (*.dsk)
    * Snapshot memory images support (*.sna)
    * Drag and Drop support (*.dsk, *.sna)
    * Keyboard emulation (QWERTY, AZERTY)
    * Joystick emulation (numeric keypad, numlock disabled)
    * Almost full CRTC-6845 / GateArray emulation
    * Adaptative frame-rate

WWW: http://xcpc.sourceforge.net/