Hello, i am creating a windows application- a web browser, through .net 3.5/c# 2008

I would like help in figuring out how to allow the user who is running it to create a tab and a new tab appears.

Also, i would like to know how to say on the tab <Url> -<Web Browser Name>

Finally, i have created 3 forms and want one to start it-but it always starts as a different one, can i change the loading one?