Tools
Fingerprint Utility for creating your own BytePattern
Active Ports - shows Program TCP/UDP Ports
Superscan - Windows Portscanner
Visualroute - Traceroute and whois Query Tool
BGInfo - Shows Computer Configuration on Desktop
Regmon - Monitors Registry Access in realtime
Logparser 2.2 - SQL Queries against a variety of log files
ORCA Utility for editing msi-files