Networks
BlackBerry™:
The BlackBerry™ is a wireless handheld device introduced in 1999 which supports push e-mail, mobile telephone, text messaging, internet faxing, web browsing and other wireless information services. Developed by the Canadian company Research In Motion (RIM), it delivers information over the wireless data networks of mobile phone service companies. BlackBerry™ first made headway in the marketplace by concentrating on e-mail.
