HPS just released the direct download versions of Moscow '41, Danube Front '85, and Waterloo.
Info on Moscow '41 can be found here:
http://www.hpssims.com/shopping/shopdisplayproducts.asp?id=20&cat=PANZER+CAMPAIGNS (http://www.hpssims.com/shopping/shopdisplayproducts.asp?id=20&cat=PANZER+CAMPAIGNS)
Info on Danube Front '85 can be found here:
http://www.hpssims.com/shopping/shopdisplayproducts.asp?id=10&subcat=20&cat=Modern+Battles (http://www.hpssims.com/shopping/shopdisplayproducts.asp?id=10&subcat=20&cat=Modern+Battles)
Info on Waterloo can be found here:
http://www.hpssims.com/shopping/shopdisplayproducts.asp?id=40&subcat=40&cat=Napoleonic+Battles
(http://www.hpssims.com/shopping/shopdisplayproducts.asp?id=40&subcat=40&cat=Napoleonic+Battles)