>> Isn't a
>> defragmentation a good idea?

I've been defragging disks since my 20 megger hooked to my Plus. Defragging
will NOT get you a measurable speed increase using a drive timing utility-
they are designed to use the largest contigiuos(sp?) free space available
to test the speed of a drive.

Where defragging will speed up things is when files that are constantly
accessed are split into a bunch of fragments. When they are split, the
drive must read and seek and read and seek etc. to read all of the file.
Where this is most obvious after defragging is when the System, Finder and
Desktop files (and any other large documents) are all together in one
contigious file they can be accessed much more quickly.

Normally the speed up is in things like opening folders with a lot of
files, doing a sherlock or findfile search, starting up your system,
opening up a large document or anything else where you need to read a lot
of info off of the disk.

I have never lost info doing a defrag, knock, knock, but I have never had a
power outage (or a plug pull) during one. Most modern defraggers are pretty
safe.

Just DO A FULL BACKUP BEFORE DOING ONE to be safe.

Len



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