organise start up programs. 5. Prevent browser hijack by hackers. 6. Remove Trojan viruses. 7. Defragment Windows Registry. System Requirements CPU :  2.4  GHz   Intel Core 2 Duo  or equivalent  AMD  processor. Operating System:  Windows 2000 , 2003, 2008, 7,  XP , Vista. Storage Capacity Needed:  Only about 4 MB. Download Instructions Click