NTT DoCoMo and Research In Motion announced that DoCoMo will start marketing RIM's BlackBerry handheld devices to its corporate customers in autumn 2006. DoCoMo will provide the devices to further meet corporate users' needs for mobile business solutions. BlackBerry Enterprise Server software tightly integrates with Microsoft Exchange, IBM Lotus/Domino and Novell GroupWise, and enables secure, push-based wireless access to email and other corporate data. The BlackBerry handheld devices to <A HREF="http://www.rim.com/news/press/2006/pr-08_06_2006-01.shtml">be sold in Japan</A> will operate on both W-CDMA and GSM/GPRS networks and will be useable around the world for voice and packet communications.