Apple has released OS X 10.9 Mavericks, and somewhat surprisingly it is a free upgrade for all existing OS X users. If you're using a Mac laptop or desktop from the last five years or so, you ...

someone asked what Unix software would make it to Mac OS X a couple months ago and i said something to the effect of:'Irix or Linux based 3d packages since ...

A new MacDefender phishing attack variant known as MacGuard, can circumvent Mac OS X password requirements and automatically download on users computers.

Apple has today (July 25) released the latest version of its Mac operating system, OS X Mountain Lion. After a developer version of the software was unleashed last week, Mountain Lion is now ...

“Mac OS X will only run on Macs. Apple has no plans to sell Mac OS X software to run on PCs,” an Apple spokeswoman said in an e-mail response to questions about Dell.

Nonetheless, overall revenue was down almost 20% from the year-ago quarter, to $1.4 billion. Jobs devoted the first hour of his keynote speech to touting Mac OS X, released in late March (see story).

Apple, in turn, has been doing its own updating for OS X. What Jobs called "the first major upgrade" of the software, Mac OS X 10.1, will arrive in September, free of charge to existing owners.