Happiga is a emulation system that can be used on a very small computer such as a Raspberry Pi. It uses the UAE4ARM emulator to emulate an Amiga 4000 AGA including Picasso96. You can use a real keyboard and joystick via the Keyrah V2. Changes in this version: An update for Raspbian, support for 128 MB Z3 RAM, a new menu and other small improvements.