tweak

Xombytes and XomblurbsAuthor
Power off your, and LAN computers. Prank + usefulbaazigar
Increase Internet Speed by 20%baazigar
Disk Cleanup Reminder Removalbaazigar
Automatically Close Programs at Shutdownbaazigar
Make Mozilla Firefox Twice as Fast and more StablePrabhjeet
Top 10 Gnome Desktop Tweaksgobi13x