http://www.fileplanet.com/165202/160...e-Order-Client
This is MP beta only but pretty fun nonetheless. Pretty cool WW2 game and the graphics are about the best I've seen for a RTS. From the same guys that did the Homeworld series.
Lots of classes and vehicles. It's a capture point game and you gain different resources from each point.
screens
http://planetcoh.gamespy.com/screenshots/?page=2