If you've a machine that's more related to the common calculator than high-spec gaming rig, having to skip the latest games because you can't get them to run is likely a regular occurrence.
Yet LowSpecGamer has managed to make The Witcher 3 run (fairly) smoothly on a laptop equipped with a graphical card that is borderline jurassic these days: the four year old Nvidia Geforce GT 540M.
If you want to give it a try on your old pre-war computer or just want to enjoy graphics turned under the lowest setting - head over to this link.