Many things you must know about blackberry

BlackBerry is a line of mobile email and smartphone devices developed and designed by Canadian company Research In Motion (RIM) since 1999.[2][3]

BlackBerry devices are smartphones, designed to function as personal digital assistants, portable media players, internet browsers, gaming devices, and much more. They are primarily known for their ability to send and receive (push) email and instant messages while maintaining a high level of security through on-device message encryption. Blackberry devices support a large variety of instant messaging features, including BlackBerry Messenger.

BlackBerry commands a 11.7% share of worldwide smartphone sales, making it the fourth most popular device manufacturer after Google, Sony Ericsson, and Apple.[4] The consumer BlackBerry Internet Service is available in 91 countries worldwide on over 500 mobile service operators using various mobile technologies.[5] As of October 2011, there were seventy million subscribers worldwide to BlackBerry.[6]

Modern GSM-based BlackBerry handhelds incorporate an ARM 7, 9 or ARM 11 processor,[7] while older BlackBerry 950 and 957 handhelds used Intel 80386 processors. The latest BlackBerry models (Torch 9850/9860, Torch 9810, and Bold 9900/9930) have a 1.2 GHz MSM8255 Snapdragon Processor, 768 MB system memory), and 8 GB of on-board storage.[8][9] All BlackBerrys after OS 5 support up to 32 GB microSD cards.