With the new version of Internet Explorer (which I have been using with no problem for the past 3-5 weeks on 5 computers) comes some new ways to use it. IE7 now features tabbed-browsing (yeah!) and these are the keyboard shortcuts to take full advantage of the new features:

CTRL+click (Open links in a new tab in the background)
CTRL+SHIFT+click (Open links in a new tab in the foreground)
CTRL+T (Open a new tab in the foreground)
ALT+ENTER (Open a new tab from the Address bar)
ALT+ENTER (Open a new tab from the search box)
CTRL+Q (Open Quick Tabs – thumbnail view)
CTRL+TAB/CTRL+SHIFT+TAB (Switch between tabs)
CTRL+n (n can be 1-8) (Switch to a specific tab number)
CTRL+9 (Switch to the last tab)
CTRL+W (Close current tab)
ALT+F4 (Close all tabs)
CTRL+ALT+F4 (Close other tabs)

– Troy @ TLC