The just-released beta of Firefox 2 may disappoint those who expected a major overhaul, but it adds a variety of useful features that make it a must-have upgrade for Firefox users, including anti-phishing filtering, better RSS handling, a built-in spell checker, and more advanced tab handling.In contrast to the dramatic redesign Microsoft has given to Internet Explorer 7, this is more an incremental upgrade than a major one. The final versions of both browsers will be strikingly similar in features, although not in design. When the two releases are final, IE will have largely caught up to Firefox, although the large ecosystem of Firefox extensions still gives the open-source browser the edge in usefulness.
