Its a few months old but after seeing our design team tear their ball hair out putting together infographics for our end of year gigs I'm pretty sure they wish they had seen this first.
I've only just started following DailyTekk but this post offers a very comprehensive insight into the breadth of tools and resources available for making neat infographics;
http://dailytekk.com/2012/02/27/over...-and-resources