Table-based version

Directory /pub/cbm/vic20/roms/tools/4k/

These tools are 4kB or smaller cartridges. Instructions for these tools are welcome.

../

[Parent directory]

Basic-v4.prg

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).

Buti Toolkit.prg

A 4kB BASIC utility cartridge. Commands: APPEND, AUTO, DELETE, DUMP, EDIT, FIND, HELP, KILL, OFF, RENUMBER, REPEAT, STEP, TRACE, UNNEW, VIC.

Cassette Turbo.prg

A tape speeder. Commands: HELP, AUTO, TRACE, RENUMBER, DELETE, FIND, DUMP, CMERGE, CLOAD, CVERIFY, CSAVE, RESET and KILL.

Combasic.prg

Combasic � 1982 by S. Klandt. A 4kB language expansion. SYS45056 to start. Keywords: SUB, PUT, HEX, COPY, DEZ, SET, CURS, CLINE, REST, INIT, INSTR, LIM, LINE, SRT, OFF, PRT, STAY, SIM, MOVE, SEI, CLI, USER, WR, NOSTP, GTSTR, EXEC, SAV, FLINE, AINST, STACK, ERR, IRQCL, HELP, MEM, :, LOD.

HesMon-orig.prg

HesMon.prg

A machine language monitor by HES.

Hires Toolkit.prg

Another 4kB BASIC expansion. SYS45056 to start. Keywords: AU$, DEH, DUMP, FIND, HELP, OFF, RENUMBER, TRACE, DRAW, LINE, PUT, FILL, SET, RESET, INVERT, POT, CLEAR, TEXT, GRAPHICS, CIRCLE.

Monitor-sys24576.prg

Machine language monitor, SYS 24576 to start. No instructions either, but has the usual monitor commands.

Programmer's Aid-sys28681.prg

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.

Screenmaster.prg

Another basic extension.

Super Expander.prg

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.

VicTool.prg

A 2kB BASIC utility cartridge. SYS45056 to start. Keywords: AU$, AUTO, DE?, DUMP, FIND, HELP, OFF, RENUMBER, TRACE.

Vicmon-2-6000.prg

Vicmon, a machine language monitor. SYS24576 to start. A slightly different version.

Vicmon-2-b000.prg

Vicmon, a machine language monitor. SYS45056 to start. A quite different version.

Vicmon-2000.prg

Vicmon, a machine language monitor. SYS8192 to start.

Vicmon-6000.prg

Vicmon, a machine language monitor. SYS24576 to start.

Vicmon-b000.prg

Vicmon, a machine language monitor. SYS45056 to start. Can be used simultaneously with the Super Expander ROM.

Victerm 40.prg

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.

[FTP://NIC.FUNET.FI/pub/cbm/vic20/roms/tools/4k/ | SunSITE ftp | SunSITE http]