I wrote a blog post a few weeks ago how to setup the Cingular 8525 to connect to the Internet with your laptop. After that post a new updated ROM was released by HTC which brands the phone with AT&T instead of Cingular and it also provides a lot of updates and fixes. For example the top of the phone now properly displays Edge or 3G depending which high speed data network you are on. It also adds support for downloading videos, music and even enables PPT (push to talk) on the phone. I've used the PPT feature some but...