4 what is the relationship of qdos to cp and ms dos

A Code Correlation Comparison of the DOS and CP/M Operating Systems

QDOS was a subset of CP/M, then Microsoft bought QDOS and made it MS-DOS. MS-DOS is a look-alike and work-alike of CP/M, only it was written for. MS-DOS (shorthand for Microsoft Disk Operating System) is a single tasking, single can be traced back to two earlier operating systems, CP/M and QDOS. QDOS was a bit clone of CP/M. QDOS was purchased by Microsoft and developed further into CPM is a term in advertising which stands for cost per mile.

What is the relationship of qdos to cp m and ms dos

У всех такие… - На ней майка с британским флагом и серьга в форме черепа в одном ухе. По выражению лица панка Беккер понял, что тот знает, о ком идет речь.

Мелькнул лучик надежды. Но уже через минуту парень скривился в гримасе.