Obrut

Obrut is a lightweight application that lets you simulate slower processing speeds than those of your modern computer. Its objective is to test how programs run on slower computers or even make older games work properly.

The program lets you simulate different capacities for computers with either one or multiple cores. This lets you, for example, see how an application would work on an overloaded or slow computer.

Obrut is a program geared toward programmers, but thanks to its features, it could also allow some gamers to benefit from the possibility of slowing down their old games a little bit.