ZDNET UK is previewing Outlook 2003. Interestingly the article reveals that - if you want to get Exchange 2003 (email server) to run with full Outlook 2003 support additionally - then it is required to install Exchange '03 on Windows Server 2003. Now isn't that interesting. The preview covers new design and advanced features. The decision of which email client to use is critical for many businesses, since this is the most commonly used (and depended upon) application in the office. From a management perspective, Outlook 2003 offers some valuable new features, but you'll need to consider carefully the cost of those features when deciding whether to upgrade. Here's what you need to know in order to make the best decision in terms of Outlook 2003.