You only have to read a few PC gaming hardware posts on reddit to see how many gamers there are out there unsure if their low-spec potato of gaming a PCs will run the latest AAA games. I know the feeling. In fact, I too find myself in the precarious position of having a low-spec potato PC after many years of thinking about upgrading but not pulling the trigger on it — I tend to spend any extra cash I have on holidays, and yes, even the odd Funko Pop for my car’s dashboard. But because I’m in this position I’ve worked a few things out. And, let me tell you, you really don’t want to be wasting t…