DiskPatch is a professional data recovery utility that recovers data by repairing corrupt disk structures, like the partition tables, ‘in-place’. Effective partition undelete, partition recovery, fixboot, bad sector repair and disk cloning.
iUndelete is an easy to use, read-only undelete and file recovery utility to quickly and safely recover data that was deleted from a NTFS drive.
HD Workbench is a Windows 2000/XP utility that can be used to examine your disk’s health utilizing S.M.A.R.T. and read/write disk tests. Data can be evacuated from failing disks by making an an exact sector by sector clone of the failing drive.
CHK-Mate will examine the contents of the CHK files and determine if the contents are known filetypes, such as MS-Word files or GIF files.