Hi, if you don't know it already, Microsoft has released Service Pack 1 for Visual Studio and Team Foundation Server 2008 and also the .NET Framework 3.5 SP1 (Just a week after the release of SQL Server 2008). To get more info and links to the download...
Do you want to checkin your files from the Windows Explorer (Shell Integration) like with Subversion add-ins? Some people don't want or need a Visual Studio Team Explorer, because they are none Microsoft-based developers like Oracle DBA's. But...