On "1-2-3-4-5-6-7-8-9-0 Day," tech lovers all over the world celebrated the moment when the clocks in the popular Unix computer operating system struck that exact stream of numbers. But on Feb. 13 ...

A fascinating little point made in a much longer piece about the smartphone wars. One that makes me wonder whether Unix can now be considered to be the most successful operating system of all time ...

The Unix revolution—thank you, Uncle Sam? Why did the Unix operating system expand so quickly in the 1970s and 1980s?

If you're new to the UNIX operating system, especially if you're familiar with Windows, you'll find that the file access control mechanisms might not be exactly what you expect.

Indeed, OS X is a fully featured Unix operating system (certified as Unix by the Open Standard Groups).

The additional storage and memory from the Disk System add-on pushed its potential further, which a modder has demonstrated by porting a Unix-like operating system to the console.