Are that many people really using SourceSafe still? TFS is now Microsoft's preferred solution, although I don't know what they use internally.
Disclaimer: I'm not a Microsoftie, just collecting some links and adding my own opinion.
Microsoft use TFS heavily [1].
Right now I imagine most MS projects are TFS but it doesn't appear to be mandated. Maybe for the big, internal-only stuff. ASP.NET is hosted on CodePlex as a Git repo [2] and MEF is Hg [3].
They've just added Git support to TFS and that probably means a lot of MS projects will migrate to Git over time.
[1] http://blogs.msdn.com/b/visualstudioalm/archive/2013/08/20/t...
Re:Bzr is dying; Emacs needs to move
by binarycrusader on Thursday January 02, 2014 @05:05PM
(#7002654)
You're right; I had forgotten about TFS.
Also, I'd disagree with your assertion regarding "most devs in grown-up, professional shops". Microsoft's SourceSafe has a large following among the corporate world. And many of the largest tech companies I'm aware of don't use p4 primarily; they use git, mercurial, svn, cvs, SourceSafe, home-grown solutions, etc.