Is you browser window too small ? Just press F11 and all toolbars, status bar and menu will move away
· If you want to lock your PC or switch between users, press Win + L
· I think the most frequent operation used in MS Word is Align, so here you have a few shortcuts for this: Ctrl + L, Ctrl + R, Ctrl + J
· If you prefer to delete your files permanently instead of moving them to Recycle Bin, just use Shift + Delete shortcut
· Need fast access to file properties ? No problem, just hold the Alt key and double click the file in Windows Explorer
· Do you use Opera ? Shortcut for home page can be useful, so here it is: Ctrl + Space… You can even use Alt + Home
· You can get fast system information in Windows by pressing Win + Break
· Anonymous browsing in IE ? Yes ! Just press Ctrl + Shift + P
· If you want to delete browser history in IE, you can use Ctrl + Shift + Delete