Robatoy wrote in news:design-8F6A5B.14123325052005
@news.bellglobal.com:

macintosh OS 9? Or are we talking Apple II stuff here?
If we are.. I'll beg off, as I know (in my best Schultz voice) NOTHING
about any Apples prior to 1984.

ProDOS?
Apple DOS?
140K Single Sided Disks = punch and flip for anoth'a 140K?

Second "PC" was a //e that I upped to 128K to run Apple (UCSD) Pascal.
That was fun...