First used with IBM 8088 CPU as MS-DOS 1.0 in 1982
Windows 1.0 (MS-DOS Executive shell) was introduced in November 1985.
in 1983
Mr. Tim Paterson..
86-DOS was developed in 1980 and MS-DOS introduced in 1981
MS-DOS was first sold in 1981, the last version was sold in 2000.
These days? Very little. DR-DOS was a MS-DOS compatible operating system. Among its features was the ability to load itself higher into memory, leaving more memory for older DOS applications to run. It also introduced a disk compression program, and a tool for multi-tasking DOS programs.
The first airplane was introduced about 1897.
NO
DOS
it was introduced in 1923
The first ever DOS released by IBM was DOS/360 for their IBM System/360 series computers. It was announced in 1964 and first released in June 1966.DOS/360 has no relation to MSDOS or PCDOS for Intel 80x86based computers in the 1980s.
Microsoft's first operating system was MS-DOS 1.1. MS-DOS was based on the operating system 86-DOS which was purchased by Microsoft. Microsoft licensed MS-DOS 1.1 to IBM who resold it as PC-DOS 1.0.