Windows 8: Not sure which job you should take next to reach your eventual career goal? CareerPath analyses the career histories of other people who have had that job and shows you likely paths to progress to your eventual goal.
The app draws on data from talent management firm PageUp People. While it's designed to sell the company's paid CareerPath service, you can draw interesting insights from it without using that.
Type in a job role and you can see other roles people who worked in that position took, and how long they took to get there. Worth checking out if you're contemplating a career switch. It's Windows 8 only; search for it in the Windows Store.