Possible to e.g. search computer with unity?

I am trying to make a program that would run multiple functions on my computer. For example play music, start games, and shutdown my computer. But i simply dont know how to do this, or if it is even possible… i was kind of hoping that this could be a “learning project” where i would get into the more advanced scripting.
so, does anyone know if this can be done, and how? Just need some examples to get me started.
thx.

I’m almost positive you can’t do this in unity, you’d have to use native java or c++/c# or whatever, not a game oriented engine.

Well okay, then i just have to find some other project to work on. Thx.