1)   WhosOn 3.0 WhosOn is a real time log file analyzer. It displays a list of currently active visitors and allows visitors to chat to you. Also includes real time error and exception reporting plus historical reporting via a SQL database. 2)   RealTimeQuery 3.1 The perfect tool for offering live help to your website visitors.With RealTimeQuery your visitors can contact you while visiting your website. The program acts as a server on your PC not depending on external servers.