On Tue, 26 Jan 2010, Dan Gahlinger wrote:
OS9 - the one true OS to rule them all! :P
I assume that you are talking about the Microware product for 6809
(including Coco), NOT the Apple Mac OS.
But, what about Pro-Dos?
Pick? (where's my copy of "The Pick Pocket guide"?
Mumps?
Micro-Dos (Micropolis, was available for TRS-80!)
CP/M-68K?