Here is a selection of useful links that can assist in your development of COM scripts, I will be adding more as time goes on. Please advise of any additional links you would like to see posted here:

ADSI

ADSI Scripting Primer (thx R2D2)

Windows Server 2003 Active Directory Application Mode

Madam, I'm ADAM (Scripting Guys article on creating a AD practice environment)

Office

Microsoft Office 2000 automation help file

Excel Constants Reference List


WMI (Windows Management Instrumentation)

WMI Administrative Tools

Automating OpenOffice

Automating OpenOffice

Open Office Automation Bridge

Microsoft Agents

SDK Documentation