Answer | Crossword Clue |
---|---|
UNIX | Operating system used since the 1970s |
UNIX | Operating system since the '60s |
UNIX | Computer operating system since the '60s |
UNIX | Operating system since the early '70s |
UNIX | Operating system since 1969 |
UNIX | Widely used operating system |
UNIX | Widely used computer operating system |
ICON | Picture used by a computer's operating system |