Wikimedia
Wikipedia: Blackberry
This Wikipedia article gives an overview of the Blackberry (personal digital assistants). This wireless handheld device supports push e-mail, mobile telephone, text messaging, internet faxing, web browsing and other wireless information...
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Research in Motion
Research In Motion (RIM) is a leading designer, manufacturer and marketer of wireless solutions for the worldwide mobile communications market. RIM technology powers the BlackBerry wireless platform.