The first computer wargames I took any serious interest in was Atomic games
V for Victory series which I played to death right up to SP1's release it gave me the look of the board games I had been used to in the 60's and 70's without having to find an opponent with the time to play when I wanted to play and the look of the games was IMHO way ahead of others at the time and one of the games covered Gold-Juno-Sword beaches.....
what's not to love about that ?
then they did a very similar series for Avalon hill..Operation Crusader, Stalingrad and others
it appears they are all available to DL from abandonware sites
Hard to belive sometimes that was a quarter century ago.........