Has anybody tried this defrag software? Link and brief description below. Giveaway site. Giveaway of the Day Main site. JetDrive JetDrive 5 is an easy to use hard-drive optimization and defrag solution that can noticeably improve your PC’s performance. JetDrive 5 comes with a whole bunch of new features including a smart combination of hard drive defragmentation, memory defragmentation and registry defragmentation. JetDrive 5 is capable of optimizing protected system files and it provides a clean and easy to use user interface. Key features: * Automatic or Manual: JetDrive defragments your hard drives manually or with an automatic process called AutoJet. Defragmentation couldn’t be easier; * Defragments your Registry: JetDrive defragments all hard drives, single files and even the Windows Registry with a special registry defragmentation algorithm; * Checks your Drives for Errors: JetDrive recognizes errors in your hard drives, and can even detect and fix errors automatically if you prefer; * Detailed Reports: JetDrive creates detailed reports of your hard drive defragmentastion process. It displays the current state in an easy to read 3D view and summarizes all operations.