Boxby is a price comparison site for couriers. Depending on the size and weight of your parcel, Boxby helps you find the cheapest delivery option for you. Its free and especially useful if you are a regular eBayer!
Flightradar tracks hundreds of flights in real time using Google maps. Each flight is represented by a small yellow plane icon. Click on the icons to see details of the flight and even an image of the plane !!