Tiscali have posted a new Rainbow Six: Raven Shield E3 trailer, which contains three minutes of in-game footage from this Unreal-powered tactical shooter from UbiSoft. This 12 MB DivX version is available for download here. They also posted the E3 video from Rise of Nations, upcoming real-time strategy from Microsoft and Big Huge Games. Its 4.5MB big, contains 1 minute of gameplay scenes and it's available in WMV here!