Cleaning the Prefetch Directory

WindowsXP has a new feature called Prefetch. This keeps a shortcut to recently used programs.However it can fill up with old and obsolete programs.
To clean this periodically go to:
1. Star / Run / Prefetch
2. Press Ctrl-A to highlight all the files
3. Delete them
If you need to share multiple folders, running the program SHRPUBW.EXE will bring up a simple dialog box to let you:
1. Browse to the folder you want to share
2. Enter in a Share name
3. Ender in a Share description
4. Set permissions. Several choices are available

5. Restart the process from within the same program