The origins of DOS can be traced back to 1973 with Gary Kildall's CP/M. Tim Paterson's QDOS (Quick and Dirty Operating System), loosely inspired by CP/M, evolved into 86-DOS which was bought by Microsoft for $50,000, which evolved into MS-DOS and IBM's PC DOS.
When you have an invention, the first step is to get a patent for the invention.
his first invention was the sespension bridge
The Apple I, a personal computer was the first invention of apple.
His first invention was the Apple lisa
The Chinese were the first to use paper as an invention.
MS-DOS was first sold in 1981, the last version was sold in 2000.
First used with IBM 8088 CPU as MS-DOS 1.0 in 1982
I believe a cave man. The first invention was probably the wheel.
Gyro's First Invention has 20 pages.
Louis Brennans First invention was the underwater torpedo.... Louis Brennan.
The magnetic compass was the first invention that might be called modern.
NO