I still have my boxed Soldiers at War. Last year i even installed it to see how it runs on more modern systems, it seems to run okay on the 32 bit Windows i installed to- only problem being the map scrolling speed seems to be tied to processor speed and scrolls too fast. So i suppose it could use a slow down app.
I didn't rate it quite up there with the JA games, but it was still a great game and simulated the lethal nature of modern weapons better than almost any game- your troops could easily get killed by a rifleman all the way across the map if you stood out in the open, and that's accurate. You had to use overwatch tactics to move down streets, leapfrogging your soldiers one at a time taking turns running between cover spots and keeping watch for the enemy showing itself. I wonder if GOG got the rights, or could them, to this one when they picked up their other SSI titles.

And yes Steel Panthers is a classic and one of the closest attempts to something like the board game Squad Leader series for PC. SSI and SirTech for me were the clear leaders in 90's publishers.