(Note: This guide is adapted from one I found buried in Google's cache, so I thought Ars might appreciate a more accessible, updated version.)IntroductionWe all know that OS X is pretty damn ...

Tech Computing Run Leopard (Mac OS X 10.5) on pre-867MHz systems An easy trick lets you run Leopard on Macs that don't meet official system requirements.

As for how bad, that will all depend on Snow Leopard: when it will ship, how it will improve Mac OS X security, and how many users will install it.

Hundreds of users are reporting an inability to properly startup after installing Mac OS X 10.5 (Leopard). This issue is typified by a successful installation, but a persistent blue screen on the ...

Mac OS X Lion is easier to install than any previous version of Mac OS X but things can go awry. Find some solutions here.