PC gaming does not have to be expensiveIn a previous article, I documented my experience with a €55 PC based on a case, motherboard, CPU and PSU that someone in my city was throwing away as trash.While some game tweaks allowed that device to play a variety of games there were obvious limitations to that setup, such as the Intel HD only being compatible with up to DirectX 10.So I decided to upgrade but imposing an interesting limitation: I would not spend over €100 in total. How far can we go?The first issue to tackle is RAM. While 4 GB is plenty of most modern tasks it is going to be an issue for some of the games I want to try. However, given the current RAM shortages, it would be impossible to get another 4 GB stick without blowing our budget.As a compromise, I managed to find a 2 GB stick for around €10. Mixing RAM sticks from different brands, capacities and/or speeds is a bit of a gamble and it is usually up to the Motherboard, which limits speed to th...