If you mean controll 2 at the same time with 1 computer, the answer is Yes.........but  No.

If you connect your pc to spykee directly over WiFi, you can only controll 1 because computers can only connect to 1 WiFi device at a time. BUT If you connect to them over the internet you should be able to, all i think you would have to do is open 2 internet browsers and log in to each of your spykee's in a seperate browser