"Sam interviews Martin from Teamprise, a company which has developed a pretty interesting suite of client applications that can access Visual Studio Team Foundation Server from Macintosh, UNIX or Linux clients using Eclipse. The Teamprise implementation allows development teams to use the source control features as well as work item tracking from within the Eclipse IDE"

http://port25.technet.com/archive/2006/07/21/Podcast_3A00_-Accessing-VS-Team-Foundation-Server-from-Mac_2C00_-UNIX-or-Linux-through-Eclipse.aspx