Also I should add that ajax seems only marginally supported in the 770 browser. It sort of works. With sites using ajax on the increase I hope they add this support.

Also a lot of proprietary multimedia formats displayed on the net cannot be viewed, as there aren't plugins for it in the browser. Thus any content involving Quicktime, Windows Media, and Flash Video, you will have problems with, viewing through the browser. It seems to play Mpeg-2, AVI, mp3, mp4...etc stuff mostly in the video player, but it has to be encoded just right.

The video player plays movies pretty well, if you use the Media Converter. As a test I converted the Star Wars Episode III DVD I own, and I had no problems (about a 600 MB file) viewing it.