WebPageChecker

From DSC:

Very powerful, small foot print exe which uses no registry entries. WPC can check your server's available memory, if it meets a pre-defined low, WPC will restart a service you\'ve defined. WPC can check IIS by testing Web pages. If IIS is down, WPC can kill the IIS exe, restart IIS, and check IIS again. If IIS is still not operating, WPC can reboot the server. WPC can test Web pages from the server or from your remote PC and ensure the server\'s uptime. WPC can email you and notify you of any irregularity. WPC can email your pager anytime, anywhere. WPC is not simply a server monitor, it is also an active participant in repairing whatever is wrong on the server. WPC can be used as a tool for on-going server uptime, or, as a diagnostic aid and temporary fix.