Free Programs

PerfectDisk Professional

Maintaining proper disk hygiene is like going to the dentist: You do it because you have to, but it's rarely easy and almost never pleasant. PerfectDisk is a friendly alternative that picks up where Windows' Disk Defragmenter leaves off, adding powerful features, an attractive interface, and a top-notch help file with clear instructions and definitions.

In addition to the standard defragmentation process, it offers a SmartPlacement option, which analyzes usage patterns and organizes data to minimize future fragmentation. Another useful option is offline defragmentation, which optimizes parts of the drive, such as the Master File Table and the page file, that can't be modified while Windows is running. On your next bootup, PerfectDisk takes over, optimizes the selected files, and lets Windows proceed with start-up. The interface features big buttons, bold but complimentary colors, and is short on drawbacks.

The program also offers statistical analysis, scheduled maintenance, and the ability to defragment remote computers running another copy of PerfectDisk. That last feature is perfect for IT staffers, but we recommend the app to home users, too. At its price, PerfectDisk isn't a bargain--but getting this close to perfect doesn't come cheap.