When Defraggler reads or writes a file, it makes use of the exact same techniques that Windows makes use of. Using Defraggler is as safe for your files as using Windows.
At a glance, you can see how fragmented your hard drive is. Defraggler's drive map shows you blocks that are empty, not fragmented, or needing defragmentation.
Give your hard drive a rapid touch-up with Rapid Defrag
Organizes empty disk space to further prevent fragmentation
Defragment while you sleep - and wake up with a faster PC. Set Defraggler to run every day, every week or every month
Full Windows OS and Multi-lingual support
Boot time defrag of process files
Supports 37 major languages
Defraggler is made by Piriform, the company that also brought you CCleaner and Recuva, so is free!Download
