You could have downloaded Combat Mission: Fortress Italy 3.0 for Mac from our software library for free. The actual developer of this software for Mac is Battlefront.com, Inc. The application is sometimes distributed under different names, such as "Combat Mission Fortress Italy". The software is categorized as Games. The most popular version among Combat Mission: Fortress Italy for Mac users is 3.0.
From the developer:
Fortress Italy is a new "family" of Combat Mission games covering the Allied struggle to knock Italy out of the Second World War. This initial release deals explicitly with the battle for Sicily and sets the groundwork for future additions to simulate the hard fighting in the rugged terrain of "Europe's underbelly" up until the war's end in 1945.
You may want to check out more Mac applications, such as Combat Mission Battle for Normandy, Dwarf Fortress or Panda Commander Air Combat, which might be related to Combat Mission: Fortress Italy.