A retrospective on Mac OS from I to X showcases Apple's evolution in operating systems over the years.

The divide between "computer OS" and "smartphone OS" seems to be getting smaller and smaller every day. Eventually, we won't even make a distinction. Is that happening sooner than we thought? I ...

A NeXTcube computer running the NeXTSTEP operating system. Simon Claessen / Flickr Today marks the 35th anniversary of the launch of NeXTSTEP, a computer operating system launched by Steve Jobs during ...

Using Ubuntu Linux to import and edit photos from a digital camera. By J. D. Biersdorfer Companies are starting to see the advantages of being able to do large amounts of computing with technology ...

I've used nearly every possible desktop operating system known. I've experienced nearly every incarnation of Windows and MacOS, I've used just about all the various Linux distributions over the years, ...

LisaGUI is a faithful reconstruction of the desktop and user interface of Apple's Lisa, the workstation that fed ideas into the early Macintosh, and it shows that there are still things to learn from ...

My browser is now running an operating system, and really, I have questions.