BlackBerry
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), the BlackBerry delivers information over the wireless data networks of mobile phone service companies. BlackBerry first made headway in the marketplace by concentrating on e-mail. RIM currently offers BlackBerry e-mail service to non-BlackBerry devices, such as the Palm Treo, through the BlackBerry Connect software. The original BlackBerry device had a monochrome display, but all current models have color displays.
While including the usual PDA applications (address book, calendar, to-do lists, etc.) as well as telephone capabilities on newer models, the BlackBerry is primarily known for its ability to send and receive e-mail wherever it can access an atmosphere wireless network of certain cellular phone carriers. It has a built-in keyboard, optimized for "thumbing", the use of only the thumbs to type. System navigation is primarily accomplished by the trackwheel (or "thumbwheel"), a scrolling wheel with a "click" function, located on the right side of the device. Newer BlackBerry models are now utilizing a trackball in the middle of the device as Research In Motion has moved from the trackwheel to the trackball. Some models (currently, those manufactured for use with Nextel, TELUS, AT&T, and other iDEN networks) also incorporate a two-way radio. Some BlackBerry devices don't depend on mobile phone service coverage and are Wi-Fi compatible like similar handheld devices that are on the marketplace.Modern BlackBerry handhelds incorporate an ARM 7 or 9 processor, while older BlackBerry 950 and 957 handhelds used Intel 80386 processors. The latest GSM BlackBerry models (8100 and 8700 series) have an Intel PXA901 312 MHz processor, 64 MB flash memory and 16 MB SDRAM.[2]
The devices are very popular with some businesses, where they are primarily used to provide e-mail access to roaming employees. To fully integrate the BlackBerry into a company's systems, the installation of BlackBerry Enterprise Server (BES) is required.In November 2004, RIM announced that the number of subscribers to the BlackBerry service had reached two million, having doubled within ten months.[3] Continuing their growth, RIM announced an additional one million subscribers in May, 2005, only six months after reaching two million.[4] On December 21, 2005, RIM announced that their subscriber base reached 4.3 million subscribers[5] and had surpassed 5 million by March 2006, despite slowing sales.[6] In October 2006, RIM announced that the number of subscribers had reached 6.2 million. On April 11, 2007, RIM announced a jump up to 8 million BlackBerry subscribers, partially due to their new BlackBerry 8800 model.[7]
http://en.wikipedia.org/wiki/BlackBerry
Wireless
Devices By Model l BlackBerry
Devices l Treo
Devices l Data
Cards l SmartPhone
Devices
BlackBerry
Accessories l Treo
Accessories l Accessories
by Category l Server
Software