NetSurveyor - NetSurveyor is an all one network diagnosing and troubleshooting tool for the Windows operating systems.
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
inSSIDer - inSSIDer Essential makes it easy to maintain small business WiFi.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
NetStumbler - Official source of information about Netstumbler.
Better Uptime - We call you when your website goes down