The Idun is a cartridge for the Commodore C64/128 computer. The cartridge will connect a Raspberry Pi to the C64/128 and the features are: Virtual disk drive, RAM expansion, VDC options, Telnet BBS, SID player and LUA integration. Changes in this version: Support for CP|M (C64/128), Software 80-column text (C64) and improvements for shell, drives and search.