In April 1981, the Osborne 1 turned heads at the West Coast Computer Faire as the world’s first portable computer.

The first portable computer, developed by Adam Osborne and introduced in 1981. Floppy disk based with 64K of memory, the Osborne 1 used the CP/M operating system and a modified version of the WordStar ...

The second generation of the Osborne portable computer. Sporting a 7" display instead of the very small 4.5" on the original Osborne 1, only a small number of Executives were sold before the company ...