related to IE Emulation

What is IE Emulation?

Can we use IE rendering engine in our own browsers,if so how?

Can we develop our own browsers,if so how?

Please reply as soon as possible...

 

Check these links -
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnvs05/html/browserexpress.asp?frame=true
http://www.c-sharpcorner.com/Code/2004/Sept/WebBrowserControl.asp