RegClean Pro is a tool that can clean and optimize Windows registry. The cleaner can find and remove unnecessary and invalid entries while the defragger can make the registry clutter free and compact, helping to regain the lost system performance.
Downloads: 63960 - Shareware - Download Now

SHA-1 Password is a tool for security professionals, which allows recovering a password if you know its SHA-1 hash. The fast recovery engine can recover up to 32,000 passwords simultaneously.
Downloads: 65970 - Demo - Download Now

Designed for *all* Windows operating systems, Tweaki is your Swiss Army knife of utilities. Configure, secure and optimize Windows, tweak Microsoft Office, validate your Internet Explorer links -and much more. Tweaki, more than just a system tweaker.
Downloads: 30813 - Shareware - Download Now

Registry Life is a utility designed to improve system performance by fixing errors, defragmenting, and compressing the registry. Unlike similar freeware tools, Registry Life offers registry cleanup and optimization in a single tool.
Downloads: 58710 - Freeware - Download Now

Disk Serial Number Changer can modify your disk drive`s Volume Serial Number (not hard disk`s physical serial which you can find at back of your hard disk), the format of Volume Serial Number is: XXXX-XXXX
Downloads: 25226 - Shareware - Download Now