The latest version of Apple's popular operating system — Mac OS X 10.7 Lion — is now available for download through the Mac App Store for $29.99. And at around 4 GB, it is one very big file to ...

Apple only sells OS X Mountain Lion as a digital download in the Mac App Store. The installer weighs in at a hefty 4.05GB, but the good news is that you can install your copy of Mountain Lion on all ...

First, make a full backup of your current Mac OS X installation -- preferably a clone ( try SuperDuper! or Carbon Copy Cloner). If something goes wrong, or you experience a major incompatibility after ...

We recommend the following procedure when installing Mac OS X 10.4.7. First, avoid performing any other operations (in Mac OS X or third-party applications) while the update process is occurring. In ...

With OS X 10.7 Lion now available on the Mac App Store, a lot of people will be upgrading their Macs today. Even though the install process makes Lion the easiest upgrade yet, though, there’s a right ...

Want to add USB 2.0 to your Mac OS X-equipped Power Mac? Need more FireWire ports too? Now you can kill two birds with one stone and not spend a mint in the process. FirewireDirect has announced the ...