I don't know why people are ignorant enough to alt-tab. Here is what I do. I am in a game, I wanna look at a website or edit some files, so I hit ESCAPE, which takes me back to the server list, then I hit the WINDOWS key which opens the START menu, I select a website from my favorites (and change the URL when necessary) OR I click RUN, hit browse, choose to view all files, find the file and run it. Then when I'm finished, I either minimize the file or website or close it and hit Resume Game.