Tanenbaum also specifically states "... as of about 1 year ago, there were two versions , one for the PC (360K diskettes) and one for the 286/386 (1.2M).
Tanenbaum tiež špecificky poznamenal “ ako minulý rok, boli dve verzie , jeden pre PC (360K diskety) a jeden pre 286/386 (1.2M).