On Jul 1, 2004, at 5:43 PM, Randy B. Singer wrote: > As for Apple's official take on defragmentation, I cite that document > on > my Web page at: > > OS X Routine Maintenance and Generic Troubleshooting > http://www.macattorney.com/ts.html > Note #2 > > ...along with other information about optimization that you may or may > not find useful. It may be that file fragmentation is no longer a > problem under Panther. But disk fragmentation still is. You probably > won't realize any overall performance gains by defragmenting, but you > may > realize some significant reliability gains as your drive approaches 80% > full. > > Randy B. Singer > Co-Author of: The Macintosh Bible (4th, 5th and 6th editions) > > How To Deal With Common OS X 10.3 Panther Problems > http://www.macattorney.com/panther.html > Thank you all. I am not doing anything professional. I will opt, after reading everything you sent, not to de-fragment and will make certain my hard drive has the famous 20% space kept in store.