Add-in Express 2 VCL Edition 

It is a visual RAD tool for creating COM Add-ins, Smart Tags and RTD servers in Delphi 5, 6, 7 and 2005. It supports Outlook, Excel, Word, PowerPoint, Access, Visio, FrontPage, Project, MapPoint and Publisher.
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Add-in Express 2 .NET Edition 

A true RAD tool for writing COM Add-ins, Smart Tags and RTD servers on .NET. It supports Outlook, Excel, Word, PowerPoint, Access, Visio, FrontPage, Project, MapPoint, Publisher. It is developed for C#, Visual Basic .NET, J#, C++ and Delphi for .NET
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