When you double-click a file, a default app launches to open it. But what if the app that runs isn't the one you want, and you'd rather have another program handle the task of automatically opening that file format?
Everybody needs their PC or laptop to be better, and the obvious solution is to go out and buy a new computer or upgrade the components in the device that you actually own. There are many hardware components that can boost a computer's performance, such as an SSD, more or faster memory, or the CPU (Central Processing Unit). Since the processor is a computer's main core, it makes sense for an improved CPU to help improve the overall performance.