The Prefetch folder contains information regarding the optimal disk layout
of program files so they launch quicker. You may delete all those files,
but XP will rebuild that folder so that your computer runs as efficiently
as possible. After deleting the prefetch files, your computer's performance
will suffer slightly until the prefetch folder is rebuilt. It takes approximately
three computer reboots to properly rebuild the prefetch folder contents.
I've been having a problem with Internet Explorer launching by itself. I
have found that the "exe" that launches IE resides in the Prefetch Folder.
Can I stop this problem by periodically deleting that folder?
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