1981 Ibm pc dos costing around $3,000 for the set up, later became ms-dos (microsoft)
The first OS was technically LEO I (1951) MS DOS (1981) Linux (1991 Even though MS came out first Linux is based on the much much older Unix based system which came out in 1969.
MS-DOS 1.0 came out in July of 1981. There were other versions before it but that was pretty much the first version sold to the public.
86-DOS was developed in 1980 and MS-DOS introduced in 1981
MS DOS came before windows.
25 to 45Kg with an average length of 125cms
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
Trains came much before the telegraphs
how much is/are 2 and 2
$400
There is much debate about whether the chicken or the egg came first, but both came before KFC.
what is 2 dos bolivares in american money worth