MS-DOS is an operating system for x86-based personal computers mostly developed by Microsoft. Collectively, MS-DOS, its alternate branding as IBM PC DOS, and a few operating systems attempting to be c
MS-DOS (Compaq-DOS) version 1.12 (based on MS-DOS 1.25) for Compaq Personal Computer
MS-DOS 3.3C for the PC-9800 series
An IBM PC compatible is any personal computer that is hardware- and software-compatible with the IBM Personal Computer and its successors. Like the original IBM PC, an IBM PC–compatible computer uses
The Compaq Portable was one of the first nearly 100% IBM-compatible PCs.
Almost all home computers since the 1990s are technically IBM PC-compatibles.
The original IBM PC (Model 5150) motivated the production of clones during the early 1980s.
The DEC Rainbow 100 runs MS-DOS but is not compatible with the IBM PC.