Difference Between Microsoft Outlook 2003 and Microsoft Outlook 2007?

Answer 1

One significant difference is Microsoft Outlook 2007 uses MS Word as the image rendering engine rather than Internet Explorer. This results in images being displayed in print size rather than pixel size on your screen.
This is generally not a good thing for people who use a lot of graphics within their emails, such as signature tags. The images will usually appear much smaller, or much larger than intended for web use, depending on the dpi (dots per inch).
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Most important feature would be auto detection and configuration of an individuals email account in Active directory and Ms exchange environment.

Microsoft Office Outlook 2007 provides you with a comprehensive time and information manager.

Using new features such as Instant Search and the To-Do Bar, you can organize and instantly locate the information that you need.

New calendar sharing capabilities, Microsoft Exchange Server 2007 technology, and improved access to Windows SharePoint Services 3.0 information enable you to safely share data that is stored in Office Outlook 2007 with coworkers, friends, and family, no matter where those people are located.

Office Outlook 2007 makes it easier for you to prioritize and control your time, allowing you to focus on the things that matter most.