With this visual RAD toolkit you can easily develop secure, managed, isolated, version-neutral, and deployable plugins for Outlook Express on Windows Mail. Add-in Express provides you with unified extensibility model based on familiar interfaces and objects of MS Office and Outlook, visual designers for customizing Outlook Express menus and toolbars, advanced view, and form regions. It directly supports VB .NET, C#, C++, and RO Chrome. This version is the first release on CNET Download.com.
||Free to try
||Windows 2000/2003 Server/Vista, .NET Framework 1.0 or 1.1, VS.NET 7.0 or 7.1, Delp