BlackBerry Enterprise Server™ software sits behind the firewall and tightly integrates with existing enterprise systems.* Specifically designed to meet the needs of enterprises and government organizations, it provides a proven, secure, open architecture for globally extending wireless communications and corporate data, including email, to mobile users.

• BlackBerry Enterprise Server for Microsoft Exchange

• BlackBerry Enterprise Server for IBM Lotus Domino

• BlackBerry Enterprise Server for Novell® GroupWise®

BlackBerry Desktop Software, which is included with each BlackBerry device, installs and runs on your desktop PC, allowing you to easily customize synchronization and configuration settings for your BlackBerry device. If your device is connected to a BlackBerry Enterprise Server, you can also use the desktop software to customize your auto-signature and email filters.

BlackBerry Internet Service ** (formerly referred to as BlackBerry Web Client) helps you stay informed and up-to-date with access to your email and the web.