What does DR-DOS stand for?

DR-DOS stands for "Digital Research Disk Operating System"

How to abbreviate "Digital Research Disk Operating System"?

"Digital Research Disk Operating System" can be abbreviated as DR-DOS

What is the meaning of DR-DOS abbreviation?

The meaning of DR-DOS abbreviation is "Digital Research Disk Operating System"

What does DR-DOS mean?

DR-DOS as abbreviation means "Digital Research Disk Operating System"