Research In Motion unveiled a tablet computer on Monday that it hopes will leapfrog Apple's iPad with its potential for social networking, media publishing and corporate uses.
The tablet, named BlackBerry PlayBook, has a seven-inch (18 cm) screen and dual facing cameras. It has WiFi and Bluetooth but needs to link with a BlackBerry smartphone to access a cellular network.Image: This product image provided by Research In Motion, shows the new Playbook. Text:
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