News Gator:

Download Here You must create a free account on a PC at www.newsgator.com before you can start using this app.

I love this app, some of the great RSS feeds you can sign up for are:
Engadget
Gizmodo
FoxNews
ESPN Sports
and about 50 more.

This Program Requires WAP Setup:
(if you have T-Mobile go to BBerry Settings, then 'Advanced Options' then click on TCP, then write this in the APN "wap.voicestream.com")
(if you have Cingular I'm not so sure it depends on your plan but go to the TCP settings and try one of these two options in the APN "isp.cingular" or "wap.cingular")
If these aren't working for you please click here for a more detailed description of how to setup WAP.