It’s been announced that Sony is finally releasing a web browser for the PSP (I was never able to get the WIPEOUT PURE hack to work), which you’ll get through a firmware update (2.0) to be released next week. I’m a bit weary about the update, since previous updates have disabled the PSP’s ability to run hacks, but I really want that browser! Seems like they’ll also be offering a downloadable TV program service, but no word on prices.
Update: This article lists all of the new features that will be included in the new update.