General
KB article and bug fix for ADsSecurityUtility Registry permissions bug on Windows Server 2003

Windows Administration
Changing Active Directory Default Limits
Create Local Administrator user
Gather Speed and Duplex of Network Cards
Query Active Directory for 'Primary Group'
Querying Nested Group information from Active Directory
Useful Query Search Filter syntax including Nested Group lookups
VBScript to decode Windows and Office Product Keys
WMI Infinite Ping VBScript

WSUS
WSUS 2 - Reporting - VBScript to send email to specified users when there are computers needing updates