For you VS2003 users who want to take advantage of TFS, a beta version of the MSSCII provider for TFS has been released:

http://www.microsoft.com/downloads/details.aspx?familyid=32202966-EF04-442F-8C5C-88BDF15F551C&displaylang=en

For more information on this, read a previous blog from TFS Technical PM Eric Lee:

http://blogs.msdn.com/ericlee/archive/2005/10/06/477693.aspx