Got this from One Sided Miniature Wargaming Discourse. This is a terrific tool for planning scenarios as well as posting AARs for the blog. I encourage everyone to hop on over to the site below and check this out.
Here is an example of his map posted for an AAR that he conducted for a a Blitzkrieg Commander Scenario. I thought it was excellent work and I can tell you without doubt that I will be using this application from now on! Forget about scanning and then using powerpoint! This looks even easier. Huzzah!