The SUPER EXPANDER 64 is a powerful extension of the BASIC language in your Commodore 64 computer. Previously, you had to Peek or Poke specific memory locations to access your computer's graphics and sound features. Now, the SUPER EXPANDER 64 provides new BASIC commands so you can easily access the Commodore 64's many features . Simply "plug" the SUPER EXPANDER 64 cartridge into your computer and turn on the power.
Here is a link to the cartridge (.crt) image.