TestDisk is a powerful free data recovery utility. TestDisk was primarily designed to help recover lost partitions and/or make non-booting disks bootable again when these symptoms are caused by faulty software, certain types of viruses or human error (such as accidentally erasing your Partition Table).

TestDisk is a free and useful program which queries the BIOS ( DOS/Win9x) or the OS ( Linux, FreeBSD) in order to find the Hard Disks and their characteristics ( LBA size and CHS geometry). TestDisk does a quick check of your disk´s structure and compares it with your Partition Table for entry errors. If the Partition Table has entry errors, TestDisk can repair them. If you have missing partitions or a completely empty Partition Table, TestDisk can search for partitions and create a new Table or even a new MBR if necessary.

The files saved on your hard disk may get fragmented due to various reasons. Due to this, while accessing the files, your hard disk has to move a lot to get data from different fragments located at far distances, this degrades your hard disk performance and overall system speed. In addition it results in high wear and tear of your hard disk and therefore small life.

Disk fragmentation is generally main cause of slow and unstable PC performance. IObit SmartDefrag helps defrag your hard drive most efficiently.

With "Install it and forget it" feature, IObit SmartDefrag works automatically and quietly in the background on your PC, keeping your hard disk running at its speediest. Slow down, freeze-ups and crashes will be a thing of the past.

An approximation of the life span of your disk drive is an invaluable piece of information. SMART ( Self-Monitoring Analysis & Reporting Technology ) is an interface between a computer's BIOS (basic input/output system) and the computer hard disk, which provides information about various 'attributes' of a drive, such as 'Power on hours' and 'Temperature'. DiskCheckup uses this data to determine the overall health of your drive.

Creating ideantical 1:1 copies of hard disks and other media. For data rescue, backup, system restore, mass installations and many more...

HDClone copies the complete contents of hard disks and other IDE/ATA/SATA, SCSI, and USB media on a physical level. This allows to create even backups or copies of complete operating system installations smoothly. In combination with the special 'SafeRescue' mode of HDClone, this technique is also perfect for rescuing data in case of defective hard disks. Furthermore, HDClone works independent of partition layout, file system and operating system. Thus, it also works with proprietary data formats which could not be accessed otherwise. Besides copying complete drives, it is also possible to apply it to certain partitions only.