Thanks for that information. Following your lead, I found that Chrome has a History section. Very Nice. Is that what you're referring to?Well OK then, there you go. Just hit the alt tab if the menu bar is not visible in IE9 and choose tools->reopen last browsing session
Firefox has similar, but some versions vary slightly. Try clicking the drop down arrow, very top left of FF8, select history->restore previous session
I'll let you figure Chrome out on your own.