HPS just released the Direct Download versions of Sicily '43 and Rzhev '42 which you can find here: http://www.hpssims.com/shopping/shopdisplayproducts.asp?id=2&cat=Panzer+Campaigns
(http://www.hpssims.com/shopping/shopdisplayproducts.asp?id=2&cat=Panzer+Campaigns)