OPERATING SYSTEMS TIMELINE

1993
1993-01-11

FreeBSD

FreeBSD

FreeBSD is a free and open-source Unix-like operating system descended from Research Unix via the Berkeley Software Distribution (BSD). Although for legal reasons FreeBSD cannot use the Unix trademark, it..Read More

1985
1985-05-23

AmigaOS 1.0

AmigaOS 1.0

AmigaOS is a single-user operating system based on a preemptive multitasking microkernel (called Exec, originally developed by Carl Sassenrath) built for the Motorola 68000-based AMIGA home computer systems. AmigaOS 1.0..Read More

1971
1971-11-03

UNIX

UNIX

AT&T Unix has been developed starting in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others. Initially intended for use inside the Bell System,..Read More