Wants to do alot with your pendrive like booting, portable applications, logs etc

Hi everyone,
Today I came across pen-drive portable applications and lot more things that we can do with pen-drive.

Here are some links with description
1) http://www.pendriveapps.com/
    You can find all most all application here. Which can be loaded in pen-drive and can used wherever we needed.
Note: Only windows portable application are avail.
2) http://www.montpellier-informatique.com/predator/en/index.php
    Protects your PC with the pen-drive.
3) http://windows.microsoft.com/en-US/windows7/products/features/readyboost
    Need additional RAM in your computer. With pen-drive it is possible to upgrade the RAM.
4) http://usbsafeguard.altervista.org/
    Protect your private data.
 5) Boot different Linux OSes from pendrive.
     www.puppylinux.org
     http://www.damnsmalllinux.org/
     http://www.xubuntu.org/

Please make use of these.

Please send your feedback and comments to me.