O&O DEFRAG 10.0.1634 Professional edition 

O&O Defrag is a Windows defragmentation utility sold by O&O Software. It has won several awards by PC journals and magazines, and is certified by Microsoft for all its current NTFS-based operating systems, including Windows 2000, 2003, XP and Vista. It is the leading European seller of defragmentation products.  

 

Features:
* O&O Defrag is unique among commercial defrag programs for its screen saver[3].
* When required, the program checks the volume for errors before the defrag.
* The defrag procedure can be scheduled for a certain time, or can be carried out when the PC is normally idle.
* The defrag can be run in the background so that the user hardly notices its operation.

 

Links

http://rapidshare.com/files/98889400/O_O_Defrag_10_Pro_v10.0.1634_www.netmaza.com_.zip

Or

http://www.ziddu.com/download/1690519/ooharddefrag.rar.html