Microsoft managed and unmanaged C++
The Code Project / Managed C++ – some interesting articles
Still in Love with C++ / Modern Language Features Enhance the Visual C++ .NET Compiler – article by Stanley B. Lippman
From C++ to C# – talk by Barry Cornelius
Using Existing Code in C# – article by Eric Gunnerson, Microsoft Corporation
Microsoft database connection strings
Microsoft .NET Windows Forms – useful FAQ URL
Web Services – definition
.NET's View of Web Services – talk by Barry Cornelius
Visual Studio – miscellaneous tips