The CEO of Parallels said a recent upgrade of his company's Mac virtualization software is a 'quality product' and said negative comments from users are overblown because the firm doesn't edit its ...

The Cupertino, Calif.-based company will not offer a discounted upgrade version of Mac OS X version 10.2, code-named Jaguar, to current users of the operating system.

Here's some information to help you make your Mac last longer. Two websites have become my go-to for Mac upgrade information. The first is iFixit.