Which older RTS games have you managed to run on modern systems?

[Ja sa bong]

It's possible to have older RTS game's titles run on modern systems. This can be achieved through so many ways like using the compatibility mode in Windows, using of community patches and fan-made fixes, using of emulators like DOSBox for DOS-Based RTS games and so much more.

Which older RTS games have you managed to run on modern systems?