Post on 16-Jun-2015
2. ... ? ? ? 80% Fortune 500 BlackBerry* Research In Motion. 3. BlackBerry Research In Motion 1984 BlackBerry 1999 2011: 75 BlackBerry 190 BlackBerry 4. BlackBerry? BlackBerry , .BlackBerry : ; , , (PIM); -, (ERP, RM); : . 5. BlackBerry : , BES- / BlackBerry 6. BlackBerry . : , , , . , , RIM AES 3DES 9x5 7. BES:Microsoft Exchange2003, 2007;,IPSEC;Public IP; 10;