The BoyGeniusReport published a set of 17 slides detailing the upcoming BlackBerry touch-screen phone BlackBerry Storm aka Thunder.
The leaked slides highlight the unique touchscreen experience of the BlackBerry Storm. RIM promises that touching a virtual button on the Storm feels like pressing a real one. The first unauthorized reviewer of the Strom did not really like this experience though.
Other features of the BlackBerry Storm include 3.2MP camera, iTunes media sync (for non-DRM tracks), 3G, wide-screen display with 480x360px resolution, assisted GPS and Bluetooth.

For some weird reason the BlackBerry Storm has no Wi-Fi. The BlackBerry Bold is delayed in the U.S., leaving the release date of the BlackBerry Storm also still unclear.
See all leaked BlackBerry Storm leaked slides on BoyGeniusReport.