Here are some quick hot-keys that you can use to quickly navigate around in IE7:
Ctrl-T = Open a new tab
Ctrl-Tab = Go to the next tab to the right
Ctrl-Shift-Tab = Go to the next tab to the left
Ctrl-Click = Open a link in a new tab
Ctrl-E = Brings you to the search box
Ctrl-Q = See all tabs in a preview screen

by Mike Shinn
Remote Engineer
mshinn@ciosolutions.com