Event Handler; Smart Parts (User Controls Web Parts); Application Page Project. It's been a savior as one of the things holding me back from Visual Studio 2008 was SharePoint templates. Now if they can hurry up on BizTalk... Quantcast.
Microsoft SharePoint Full Article Link - Visual Studio 2008 and SharePoint1977c9e9-ed6f-4a6a-9ef1-8228f85aab4a|0|.0