27 jul 1981 año - Microsoft purchases rights for QDOS
Descripción:
On July 27th, 1981, Microsoft purchased the rights for QDOS from Seattle Computer Products, without telling them that Microsoft had a lucrative contract with IBM. QDOS later became MS-DOS.Añadido al timeline:
fecha:
27 jul 1981 año
Ahora mismo
~ 42 years ago
