[SOLD] FS - Atari 800 Monkey Wrench II Cartridge

[800_Rocks]

[SOLD]

For Sale a good working Atari 800  8bit Monkey Wrench II cartridge for $60 plus shipping to the U.S. lower 48.  Offering here on AA before I list on eBay. 

This cart is designed to work only in an Atari 800 as it must be inserted in the Right cartridge slot while a BASIC cartridge is present in the Left cartridge slot. MWII provides many very helpfully commands when you are working with BASIC. 
 

Here is a link to the PDF of the manual that corresponds to this cart. It provides “33 new direct mode BASIC commands and functions”
https://archive.org/details/the-monkey-wrench-ii-xl/mode/1up?view=theater

 

 

The screen image shows MWII is activated via the USR() command. A 6502 monitor is invoked with the ‘>*’ command. Later the Auto Numbering is set with the command ‘>A 100 10’

 

Edited February 5, 2023 by 800_Rocks
sold