Stalingrad cost more Soviet dead than the US lost in all its wars, but they refused to lose. Commies or not, they had balls.
Well, in essence, it was Hitler's fault. The original plan was to take the Ural oil fields and the German machine was unstoppable it doing it - until Hitler decided on a detour to take Stalingrad on the way (he thought it would destroy the Russian hearts and resistance) ~ bad move.
If he didn't do the detour, I think the outcome of WWII would have been different.
Mind you, that doesn't take away what the people of Stalingrad did to resist and destroy the German eastern front.
3. Still not immune from viruses and worms
You say that like it should be easy to fix.
It is - install a GNU/Linux distro.
Function reject.