Question

The early success of Microsoft was cemented by the release of which software product:

A) Altair BASIC

B) MS-DOS for the IBM PC

C) IBM’s OS/360

D) P/M

Answer 1

basically B

Step-by-step explanation:

the person above is correct

Answer 2

MS-DOS for the IBM PC

Step-by-step explanation:

Shortly after its launch most personal computer companies adopted MS-DOS as their operating system.