Understanding Interface-based Programming
- It provides Visual Basic programmers with an understanding of interface-based programming. (19 printed pages) Covers (Ted Pattison / Microsoft Corporation)
- http://msdn2.microsoft.com/en-us/library/aa260635(VS.60).aspx

Building, Versioning, and Maintaining Visual Basic Components
- This articles the issues that need to be considered while designing COM components using Visual Basic. (Ivo Salmre / Microsoft Corporation)
- http://msdn2.microsoft.com/en-us/library/aa260637(VS.60).aspx