Bevels on forms and freeware .net component links

Question

I cant found some sort of bevel component for seperating parts of information on a form. Could someone help how to do it. I took panel component but it is not the way I like it (raised). There sure must be some sort of component to get this done. Second question : Could someone tell me internet links where to find freeware .net components/controls for different categories, like for example other MainMenu, Bubblehelp, Internet Components... I know in Delphi there is a rich set of pages with components, my research in .net wasnt successfull up to now. Thanks Oliver