Tags: Programming Language.
The IBM Personal Computer Basic commonly shortened to IBM BASIC is a programming language first released by IBM with the IBM Personal Computer (model 5150) in 1981. IBM released four different versions of the Microsoft BASIC interpreter licensed from Microsoft for the PC and PCjr. They are known as Cassette BASIC Disk BASIC Advanced BASIC (BASICA) and Cartridge BASIC. Versions of Disk BASIC and Advanced BASIC were included with IBM PC DOS up to PC DOS 4.