Right Now The Graphics Fonts aren't installed on my site, no chartwheels. But if that's not an issue, then I won't upgrade. Needless to say everything's free, unless you want me to do interpretations. I installed this as a convienience when talking about current affairs and the curious. Thanks to the author of this program, no one needs to worry about chart calulations anymore!
If you don't already know your latitude and longitude: Latitude and Longitude of U.S. and Canadian Cities