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Disk Imaging Program      Street price (3/1/02)Supported operating systems Features Comments
Best Buy
PowerQuest Drive Image 5
$70Windows 95/98/NT 4.0/Me/2000/XP; DOSSupports FAT16, FAT32, NTFS, HPFS, and Linux EXT2/Swap file systems.Included QuickImage utility lets you create partitions from within Windows. Offers automatic resize on the fly; restores individual files and folders; supports CD-R and CD-RW.
Symantec Norton Ghost 2002 $40Windows 95/98/NT 4.0/Me/2000/XP; LinuxSupports FAT16, FAT32, NTFS, and Linux EXT2 file systems.Advanced features are better suited for an IT department than a home or small-office user. We didn't like the program's confusing terminology and annoying copy protection.
V Communications DriveWorks $70Windows 95/98/Me/NT 4.0/2000/XP; DOS; LinuxSupports FAT16, FAT32, NTFS, and Linux EXT2 file systems.No support for recordable CD, but the program can create and resize partitions. You can set up a backup routine using the wizard or dialog boxes.
Registry UtilityStreet price (3/1/02)Supported operating systemsFeaturesComments
Best Buy
Ontrack SystemSuite 4 Registry Fixer
$60Windows 95/98/NT 4.0/Me/2000/XPPerforms Registry cleaning, backup, and restore.Shows a list of problems and then lets you fix those problems en masse or one at a time.
Symantec Norton SystemWorks WinDoctor $70Windows 98/NT 4.0/Me/2000/XPPerforms Registry cleaning; diagnoses various Windows problems, including software errors and hardware configuration conflicts.In our tests, WinDoctor scanned the Registry and found potential problems, but didn't list dangerous ones.

How We Test: We tested Registry cleaning software on a 1.5-GHz Pentium 4 system with 256MB of RAM and Windows XP Professional.