Different method in redirect the page

In Asp.net
C# Using 2 types of redirection
1)Response.Redirect("http://www.microsoft.com");
Its will support redirect the page in one server to another server
2)server.transfer("home.aspx");
It will support only redirect the web page with in the server only not support one server two another server.
3)java script
window.location="login.html";