Wirelessly posted (Verizon 8830: BlackBerry8830/4.2.2 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/105)

Just to echo, the post above me, the FAQ link above is helpful. Unknowingly, I used to unnecessarily drain my battery because I would NOT close out programs. Especially the media player. That is why I click alt-esc to see what's running on my device.