Frodo is a Commodore 64 emulator written by Christian Bauer ( http://frodo.cebix.net ). It was ported to the Wii by Simon Kagstrom and does not share any code with FrodoWii.

It has only been tested in 480i mode on a PAL TV (the 50Hz mode gives me a headache). Sound support is slightly buggy, but usable. The emulation is not perfect, so all games will not run under Frodo. If you have multiple versions of a game, try each of them as often at least one will work.

Put .t64 or .d64 files in /apps/frodo/images on your SD card. The in-game menu allows you to insert disks/tapes, load them and configure the display, joystick ports etc. Saves will be stored on the SD card and the preferences are stored persistently. Wiimote 1 is by default the joystick in port 1 and wiimote 2 the joystick in port 2, but you can swap this.

Changes:

Merged with the Frodo trunk and build the “SC” version. This should improve emulation somewhat (although there are cases where it’s the other way around!). The palette also changes because of this.
Save prefrences together with the C64 state when saving snapshots. This is useful e.g., to have game-specific keybindings
More menu options to type common key sequences, turn on 1541 CPU emulation etc
Link with Yohanes version of SDL-Port, which perhaps brings USB keyboard support. I haven’t tested, so please test and fix the code.
Fixed some key binding bugs
Misc smaller improvements here and there

http://wiibrew.org/wiki/Frodo