Exchange Server, the Microsoft messaging and collaboration server, is software that runs on servers and enables you to send and receive electronic mail and other forms of interactive communication through computer networks. Designed to interoperate with a software client application such as Microsoft Outlook, Exchange Server also interoperates with Outlook Express and other e-mail client applications.

Visit the Exchange Server home page at Microsoft.com

GroupWise 7 is based on a proven, highly reliable architecture that minimizes downtime. Without a reliable collaboration system, your business faces serious risks for lost productivity, customer loyalty, and business opportunities. This premier multi-platform collaboration solution helps your organization maintain secure, authenticated communications within your enterprise as well as with companies and individuals beyond your firewall. GroupWise 7 works across traditional, Web-based, and wireless clients, providing users with integrated e-mail, instant messaging, and scheduling, as well as task, contact, and document management.

Visit the Groupwise Product page at Novell.com