AT&T launched the Samsung Rugby™, clam shell handset, 15 September on Monday, its first military-spec gadget and only rugged handset in the world to combine push-to-talk (PTT) with video call facility. The phone is also identified as Samsung SGH-a837. It provides you to communicate with others by video sharing, text messages, and access to e-mail, internet browsing and instant messaging services by using the quad-band device and modern technology run on AT&T's high-speed HSDPA 3G...