Combat Mission games in order

All 4 games of the Combat Mission series in the order they came out, from Combat Mission: Beyond Overlord (2000) to Combat Mission: Battle for Normandy (2011).

1. 
   Combat Mission: Beyond OverlordPC, Mac · Battlefront.com
   1 Jun
2. 
   Combat Mission II: Barbarossa to BerlinMac, PC · Battlefront.com
   19 Sep
3. 
   Combat Mission: Shock ForcePC · Battlefront.com
   5526 Jul
4. 
   Combat Mission: Battle for NormandyPC, Mac · Battlefront.com
   17 May