Microsoft Internet Explorer navigation.

Ctrl+B (Open the Organize Favorites dialog box)
Ctrl+E (Open the Search bar)
Ctrl+F (Start the Find utility)
Ctrl+H (Open the History bar)
Ctrl+I (Open the Favorites bar)
Ctrl+L (Open the Open dialog box)
CtrlL+N (Start another instance of the browser with the same web address)
Ctrl+O (Open the Open dialog box, the same as CTRL+L)
Ctrl+P (Open the Print dialog box)
Ctrl+R (Update the current webpage)
Ctrl+W (Close the current window)