When Steve Jobs made his return to Apple, the company was facing some stiff competition by way of the NeXTStep platform, which was created at Jobs' other company, NeXT. But instead of competing, Apple ...

How many times have you been asked what operating system version you use, and you haven’t got a clue? The question is often asked when you’re seeking technical support for software or hardware issues, ...

When we talk about computers -- PCs, smartphones, cars -- we generally assume that there's just one operating system: A single, monolithic piece of software that manages each individual piece of ...