From their announcement:
The rules for Dust Tactics (pdf, 7.4 MB) are now available on our support page. Study these rules of engagement carefully, then come test your mettle at GenCon 2010.
In an alternate 1940s reality, alien technology fuels gigantic machines of war as the forces of the Axis and Allies clash over rare mineral deposits that could inevitably decide the outcome of the war. Dust Tactics is a tactical miniatures board game for 2-4 players, set in the engrossing world created by renowned artist Paolo Parente.