CODOS (Channel Oriented Disk Operating System) is the name of the Disk Operating System made by MTU for KIM-1, SYM-1 and AIM-65.
The DOS needs the K-1013 floppy disk controller, 8 inch disk drive(s) and optional the K-1008 Visible Memory.

CODOS V2 was the version for the MT-130/140. Lots of software is available, see the MT-130 page for manuals.

CODOS V1 is being reverse engineered from CODOS V2 by Eduardo Casino.

CODOS Manuals

	MTU CODOS V1.0 August 1980
	MTU CODOS V1 October 1980
	MTU CODOS V2 MTU-130 January 1982
	QumeTrak 842 Maintenance Manual

CODOS V2 Disk images

• BASIC, IGL, CIL, VGL, KGL and Diskex
• Demostration Disk 1.5 1982 – MTU-BASIC Included
• Distribution Disk 1.1 – 1983 MULTI-O
• Distribution Disk 1.4 1982 – BASIC, IGL, CIL, VGL, KGL and Diskex
• Distribution Disk 1.4 1982 – CODOS 2.0 & BASIC 1.5
• Distribution Disk 1.5 1982 – CODOS 2.0
• Disk 1.7 – MTU-140 Datamover
• MTU-140 Datamover 1.7
• MTU-BASIC 1.5
• MULTI-O 1.1