Runs fine on my aged Win 10 machine. I just updated my Gog version of this game to the latest patch but haven't had a chance to dive in and try it out.
There is no other space 4x game that is turn based, has both space and land combat (which is also turn based!), and is a logisticians dream to play if you're into shuffling raw materials around the galaxy to feed your war machine.
All of this and the atmosphere of the game has a somewhat familiar air to it, almost like a cross between medieval times and WH40K.
In this world you will have tribulation, but be of good cheer. I have overcome the world.