Add-in Express .NET for VSTO is a visual component set for creating Outlook add-ins in Visual Studio 2005 Tools for Office. It implements everything required by the supported technologies, you write functional code only. Add-in Express .NET for VSTO supports Microsoft Outlook, Excel, Word. Add-in Express .NET for VSTO has a lot of advanced features for Outlook add-in developers, including: - Creating Outlook Explorer and Outlook Inspector command bars at design-time. - Enabling toolbars for selected folders only. - Creating option pages for the main Outlook Options dialog and property pages for the Folder Properties dialog at design-time. - Command bars automatically support the multi-explorer and multi-inspector modes. - Several Outlook-specific version-independent event helpers to handle all Outlook events. - Trusted add-ins. Add-in Express .NET for VSTO supports Visual Studio 2005 Tools for Office, VB.NET, C#. For more information visit http://www.add-in-express.com/add-in-vsto/