PDF Shrink. $35 OS X app that crunches down the size of PDF files—useful if you often embed photos in your presentations.
Sign in with 
OpenID
PDF Shrink. $35 OS X app that crunches down the size of PDF files—useful if you often embed photos in your presentations.
This used to be available for free, I think - in an earlier build, like two years ago.
Or maybe I just had one of those dodgey codes off the net. Serial Box was my friend when I had a mac. Hah.