This is a list of third-party widgets that are way too useful/necessary (at least, for geeks) to miss out on them:

• http://www.apple.com/downloads/dashboard/calculate_convert/pemdas.html The original Apple dashboard calc just plain sucks. This one is awesome.
• A truly wonderful system monitor tool LOVE IT
• Cruise Control
• Regexes
• PHP Reference
• Quick Javadoc access
• Timer should be the best friend of any geek. We are too absent minded when we concenrtate on something so a friendly help in time-management is VERY much appreciatet. that\’s what this little widget: http://www.apple.com/downloads/dashboard/calculate_convert/321.html helps with in a very friendly and nice-looking way