Commodore BASIC 4 for the VIC-20. Extends the normal BASIC with disk
handling commands and a very primitive machine language monitor
(invoked with the MONITOR command).
A utility cartridge for BASIC programmers. Defines some BASIC commands
on the function keys. AUTO, RENUMBER and other goodies. The cartridge
does not work if it is copied to RAM and the BASIC interpreter is using
the $7000-$7FFF area.
A tape fastloader. The ROM is mapped to an uncommon area, $9800-$9fff.
After SYS38912, the commands *L (load) and *S (save) work in direct mode,
in the beginning of the command line.
Vic 20 Super Expander (without the extra 3 kB RAM, of course). A BASIC
extension with graphics and sound commands. May need the 3kB expansion
to run. Supports also 8kB or more expansion memory. Autostart, starting
address $A000. Only 4 kilobytes.
A prototype of a terminal program cartridge for the VIC-20.
The cartridge label and the EPROM window sticker call it the
"latest Victerm 40". The copyright message in the code says 1982.