[dick471]

There is nothing wrong with the built-in defrag programs except that their SLOW and do NOT defrag your Pagefile. PerfectDisk does defrag all pagefiles. I have six pagefiles on different scsi hard drives, and PerfectDisk will defrag all of these if I select the drives to be done. Also you can select multiple drives to defrag with PerfectDisk and walk away---their all done at the same time. You can select which drive you care to monitor (one at a time). I can defrag 168GB's of scsi drives in about an hour. I've never used it on an IDE hard drive, but will in the future since I now have a WD1200JB in an external IDE/USB enclosure for photos and dvd movies. There are other defrag programs out there, but for the price I'm very happy with Raxco. If someone still runs NT, be careful, Raxco has a seperate program for NT, and it won't work in W2000/XP.