Research In Motion unveiled their latest tablet computer, as it tries to gain a foothold in a market dominated by Apple's iPad.
The BlackBerry PlayBook has a seven-inch touchscreen, dual high-definition cameras and boasts support from corporate IT departments. It has WiFi and Bluetooth but needs to link with a BlackBerry smartphone to access a cellular network.
The market for tablets -- touchscreen devices larger than a smartphone and smaller than a laptop -- has exploded since Apple launched its iPad in April.
Which tablet would you consider buying?