U want to know whether your friend is online/offline or invisible...
YAHOO STATUS CHECKER....
Yahoo status checker..... CLICK HEREMobile phone tracker..by giving mobile number...CLICK HERE
SEARCH any files in RAPID SHARE... CLIK HERE
SEARCH and DOWNLOAD.....MUSIC or AUDIO.....CLICK HERE
MY IP FINDER....
to find you ip addresss .....CLICK HERE.....
IP ADDRESS TRACKER.....
TRACK ANY IP ADDRESSS... ....CLICK HERE...
NEED FREEE SMSS TO ANY ONE??.......CLICK HERE....
For more tools VISIT....share-zilla.org