People of note who were non-tendered yesterday, and are now free agents:

Marcus Giles
Chris Reitsma
Victor Zambrano
Jorge Sosa
Joel Pineiro
Brandon Claussen
Rick Ankiel

The two most interesting names are on the list because the Braves are too damn cheap.
Everyone seems to think Giles is going to San Diego to join his brother and fill the whole left by the Barfield trade. The appeal of playing with his brother may be too much to overcome, but there should be other teams with interest. He's coming off a weak year, but his offensive track record is impressive and he's still in his prime. Do the Red Sox really want to count on Pedroia?

I'm not sure what Reitsma's injury status is, but he could be a nice addition to a team's bullpen.
Pineiro is also coming off a bad year, but there are a lot of teams (including the Mets) with holes in their rotations.