Gas Dashboard Widget

As I have a rather long commute to work every day, I use a lot of gasoline. Fuel prices are rather hit and miss though, sometimes the stations at home are cheaper than in Harrisburg, while at other times fuel is cheaper at home. I recently discovered an awesome Dashboard widget aptly named Gas to keep me updated with the lowest fuel rates in my area. It doesn't cover all the available stations, but it gives me a rather good idea of the price I should be looking for today.