It was recently discovered by some guy named "roto" on some other message board that you can access the internet. To find out , here's some links :
http://www.engadget.com/entry/1234000677037786/
http://omlette.net/psp/roto/
http://www.ehomeupgrade.com/entry/783/sony_psp_browser
http://forevergeek.com/geek_resources/psp_browser.php
And you can always google it.
Waiting for some response.
it wasn't RECENTLY discovered,it could all ready do that.
We already know. There is a mod for WipeOut Pure that lets you do this too.
Edit: Nevermind.
Thats old news, older then Jesus. :)