Reasearch in Motion introduced a new tri-band device for enterprise users in Europe with support for international roaming on GSM/GPRS networks. According to Internet News, the BlackBerry 7730 handheld also offers cradle-free wireless email synchronization, integrated email attachment viewing, support for international roaming (on 900/1800/1900 MHz GSM/GPRS networks), a push-based wireless architecture and a wireless extension to existing email accounts including Microsoft Exchange or IBM Lotus Domino accounts.