title: How to know if the asp.net site is accessed from a mobile device or from a system/laptop/machine(windows,mac etc)
body: <p>I have developed a website using asp.net web developer 2010. I would like to redirect to different page if the site is accessed from mobile browser. And, different functionality for windows/mac/linux etc users.</p>
  
  <p>How can I do this?  </p>
  
  <p>I referred some posts in some forums, and it is said that I need to depend on third party libraries. </p>
  
  <p>How could I implement this without any third party libraries? </p>
  
  <p>Any one Please help me out. </p>
  
  <p>Any help is appreciated. Thanks!!</p>