I have a GTX 970 4 GB with an Intel I 5 quadcore and 16 GB RAM , running at 60 fps with everything on very high or highpretty much max settings . I get some frame drops every now and then , this could just be due to strain on the memory as I run programs in the background too , but for the most part it runs smooth whilst looking amazing . I hadn ' t heard that it had a bad launch on PC , seems fine for the most part now though and definitely worth a buy especially with that price . I already had the game but I picked up the DLC since that was on sale too . <| sep |> You are supposed to put them in Gamedata . Just remember that some mods already come with a gamedata folder . You need to put what ' s in that gamedata folder in the game ' s gamedata folder or put the gamedata folder into the KSP folder , which merges the 2 gamedata folders