Filesystem Object (FSO) Reference - Contains a complete reference of all the FSO methods and properties, how to use them, important information, and code examples for each. - http://www.tutorial-web.com/asp/fso/
ASP from A to Z - A list of ASP related terms and explanations. By Nancy Cluts, Microsoft. - http://msdn.microsoft.com/library/default.asp?URL=/library/en-us/dnasp/html/aspatoz.asp
Q294271 - INFO: ASP Error Codes - This article includes a list of ASP error codes that may be returned while an ASP page is processing. By Microsoft Corporation. - http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q294271&
DevGuru Built-in ASP Objects Quick Reference - Explains and provides comprehensive examples of code for collections, events, methods, and properties belonging to the built-in Active Server Pages objects. By Infinite Software Solutions, Inc. - http://www.devguru.com/technologies/asp/quickref/asp_intro.html