Research In Motion (RIM) and Polska Telefonica Cyfrowa (PTC) announced the introduction of the BlackBerry wireless solution to PTC’s business clients. PTC will initially offer the BlackBerry 7290 Wireless Handheld and BlackBerry Enterprise Server v4.0. BlackBerry is a wireless platform that keeps mobile customers connected to the people, data and resources that drive their day, including corporate data located behind the corporate firewall.