Doug said something like:
Wow, thanks everyone for the input. Although with all the concerns
that were raised, I'm not so sure I want to try and put anything into
the concrete!

Sorry if you got that impression. The masonry screws (tapcon) are *very*
easy. It's how I'll hang *neraly anything* on concrete---really.

I really would warn against anything impact based though. I still don't
believe that concrete is amenable to that hooey. Perhaps it's a
conspiratorial plot foisted on us by the spackle companies...

--
"Gentlemen, you can't fight in here! This is the War Room!"