Here is an official article from Palm which shows how the webOS updates work on Palm Pre : How do Palm webOS system updates work?
Palm Pre Apps, Palm Pre Updates, webos
June 12th 2009 | Posted by Deepak
Soon after the release of Palm Pre, Palm released a software update for its web0S firmware. The updates is about 67 mb and can be downloaded on Sprint EVDO Rev.A network.
The firmware included a new clock app and few addition features. Below is the complete list of additions :
New applications
Clock
Use your phone as an alarm [...]
Palm Pre News, webos
May 29th 2009 | Posted by Deepak
This post is part of the series of posts related to the webOS annoucement by Palm.
This news must be shocker for all, Palm Pre will having iTunes support which means users will be able to to transfer DRM-free music, photos and videos to your Palm Pre from iTunes.
Palm Pre users will just have to connect [...]