Dear All, FYI From Sixth Sense Inventor, we no need mouse to operate computer. He invented invisible mouse :-) http://www.indianweb2.com/2010/07/inivisible-computer-mouse-yet-another-by-pranav-mistry/ -- Regards, Arulalan.T Kanchi Linux User Group Rocks ! http://kanchilug.wordpress.com My Experiments In Linux are here http://tuxcoder.wordpress.com