Description of How To Use IsClientConnected to Check If Browser Is Connected :
This is a tutorial that can be used by the users for verifying the browser connection to save the CPU cycles. This tutorial explains that, the windows browsers request an Active Server Page from the server without waiting untill the page is fully downloaded. So to avoid this unwanted wastage of the CPU cycles, the author uses a property Response.IsClientConnected on IIS 4.0 and 5.0.