Crapiest C64 emu - A64.
I've seen a couple crappier ones. Although the A64 has problems with most games, it's still the fastest C64 emulator (quickly emulates badly ;-)). I usually have a choice to run a game fast and inaccurate on A64 or accurate and slow on Magic64. A few games even run perfectly in A64. Also, A64 has more of a real C64 feeling for me because the BASIC screen has the right colours, border and no delays when typing. On my Amiga, Magic64 border doesn't work (shifts screen to bottom corner) and the BASIC colours are wrong.
So if you've got a slow Amiga, still give A64 a try.
