1 - Implement missing CPU instructions / micro-ops.
2 - Sanity-check illegal instruction handling (including jumping to illegal instruction).
3 - Debug soundcard (PCM / FM-synth) support.
4 - Implement VGA timing registers.
5 - Implement VGA hretrace.
6 - JIT core (faster execution).
7 - Fix all sorts of emulation errors in various components.
8 - Filepicker for disk import.