Mac users interested in Idefrag 4.0.1 generally download:
iDefrag is a handy application that works as a disk defragmenter and system optimizer. The program offers to rearrange the files on your hard disk in order to improve your system performance and retrieve the needed information in a shorter amount of time.
What is VMOptimizer? Well, being able to run other operating systems without having to restart your Mac is undeniably useful, but over time performance can degrade which can be frustrating if you're trying to run a game. You might have been able to...