Data Sphere

Apart from the fact that the game's name means tuna in French the models and artwork are very good.
The rules are downloadable. Its a 2d6 skill system with activation of units by initiative.

http://www.thonthegame.com

Been following this one for a while (as in, on the emailing list).

I really like some of the minis, but not enough to buy a whole set of them.