Staff Pick: iDefrag
OS X has built-in protection against file fragmentation, but while for the most part this can keep individual files contiguous, there are times when the drive itself may have files scattered all over it which can result in slower system performance.
There are a variety of tools that can defragement both files and the hard drive, but iDefrag has been known to work well and efficiently in OS X. The software can tackle fragmentation using a variety of approaches to help optimize and maintain the speed of your hard drive.
iDefrag has just been updated to version … Read more