Ariolic Disk Scanner 1.4  Disk Scanner is a freeware utility to check the hard drive for read errors. It makes a raw sector read check of the hard drive and shows the result as a picture of your disk, where the bad clusters marked, you can see status of your disk at a glance.

Puran Utilities 1.0  A set of more than 20 software utilities including but not limited to the ones that can help you get the best performance out of your computer. It also provides an automatic and a one click solution to keep your computer clean and error free.