WhosOn gives you a real time view of your website visitor activity. You can watch visitors arrive at your site and move from page to page in real time. You can see where they came from (the Referrer), and specific data about the visitor, such as Country & City, Browser, Operating System and Reverse DNS. You can see if the visitor has been to your site before ? and if so details of each previous visit. All this information is updated before your eyes in real time ? as it happens. WhosOn shows spider activity separately allowing you to concentrate on ?real? visitors. If you need to reboot your web server, WhosOn will instantly tell you if it?s ok to do so. WhosOn maintains a SQL database of visitor history. Over 75 Charts & Reports are included for analyzing historical data. Supports MS SQL Server and MySQL. Also includes real time error and exception reporting via email. The built-in chat server allows your visitors to chat to you in real time. WhosOn can send you emailed or SMS text alerts when any event out of the ordinary occurs (such as a user requesting an EXE file or trying to access a page that does not exist). Other features include,Prospect Detection, Ping visitor, TraceRT visitor, WhoIs lookup, view previous visits for any visitor, view top referrers. WhosOn uses very little system resources. It works with NCSA Common, IIS and Extended log file formats and can run on any Windows 9x/NT/2000/XP computer that has access to your web servers log files. You can free download WhosOn 4.3.374 now.