Hurry up! For Opera’s 10th anniversary, they are giving away registration codes for free for the Opera Web Browser. This only lasts a limited time, so get over to Opera’s birthday party as soon as you can. Of course, you can use Opera for free anytime, but ordinarily you must pay to get rid of an advertising bar. For those who haven’t used it, it’s a very nice alternative to IE and FireFox; definitely worth a try. But you should hurry, because the party won’t last for long.