I'm dying to try out Dr. Garcia's new My Term Tracker tool (for Internet Explorer only as of now). It's only $39 a year for a license to use and it looks killer cool. The gist of the project is keyword research - finding term combinations to target in the SERPs. What's so cool about it is the ability to find dozens of new combinations that can serve as the initial stages of keyword research after brainstorming.

If someone has bought and tried the application, please let me know.