If you wanna make your pc amazingly fast through pen drive you can do these things:
To do this you need a Pendrive of a big space.
1. Plug in your Pen Drive (1Gb recommend) in the USB port
2. Let your pc to detect it.
3. After you can see and access the pen drive on my computer then go to My Computer>> Properties
4. Advanced>> Performance Settings
5. Advanced >> Change
6. Select the Pen Drive on Top
7. Click on Custom Size
" Check out available space "
8. Enter the same value in the Initial and the Max columns
All is done. If you wanna make it more faster+if you do not need to plug out your pen drive then do also below things
10. Select the C: and Click on Custom Size
11. Reduce the size to a low value.[ Not "0"]
****It is very effective when you have a useless Pen drive.
**** If you need to remove your pen drive very frequently the do not perform 9,10,11




