Download BlackBerry Desktop Software for PC

http://us.blackberry.com/apps-software/desktop/desktop_pc.jsp

Synchronization

1.
Connect your BlackBerry® smartphone to your computer.
2.
In the BlackBerry® Desktop Software, click Organizer > Configure settings.
3.
In the Intellisync setup window, select the check box beside an organizer application.
4.
Click Setup.
5.
In the Available desktop applications list, click the organizer application on your computer.
6.
Click Next.
7.
Select the synchronization directions you want for the data in your organizer application.
8.
Click Next > Finish.

Notice:

Turn off wireless synchronization
To synchronize your organizer data, you must turn off wireless synchronization for each type of organizer data that you want to synchronize using the BlackBerry® Desktop Software.
1.
On your BlackBerry® smartphone, in the Calendar application, Contacts application, Tasks application, or MemoPad, press the Menu key > Options.
2.
If necessary, click a calendar or contact list.
3.
Change the Wireless Synchronization field to No or clear the Wireless Synchronization check box.
4.
Press the Menu key > Save.