Super Expander (C64, Boxed, Cartridge)

Super Expander til Commodore 64. Med æske, manual og cartridge. Æsken er meget slidt og ødelagt. Super Expander 64 is a cartridge-based extension to the built in BASIC interpreter of Commodore 64 home computer. It was published by Commodore Business Machines in 1983. The built-in BASIC of the C64 was adapted from the PET and VIC 20, and the language does not have direct support for the system's sound and graphics hardware. Super Expander 64 adds functions for drawing graphics, using sprites, reading joysticks, playing audio, and other features. The extra code is mapped into the "lower cartridge" 8 kilobytes area at $8000-$9FFF, reducing the 38,911 bytes for user programs by said 8K.