A rare piece of computing history for the Commodore enthusiast! This is the original 1981 instruction manual for the VIC-20 Super Expander (Cartridge VIC-1211A). This guide is essential for learning how to utilize the expanded 3K RAM, high-resolution graphics commands, and musical input features of the VIC-20.

• Manufacturer: Commodore Business Machines, Inc.

• Year: 1981

• Content: Detailed BASIC programming resources, color/graphical settings, and sound/music commands.

• Condition: Excellent vintage condition. Binding is secure and pages are clean.

• Origin: Manufactured in the United States.

Perfect for completing your boxed Super Expander cartridge or as a reference for retro-coding on original hardware.