Q:

What is AMD FUEL service?

I found it on my new AMD APU (E2-1800) based notebook. What services it provides, any reason I should keep it ON? Since notebook have an APU I can't even tell is this service corresponds to integrated GPU or some other AMD chip.

A:

As it turned out, it's responsible for the additional Performance and Power options in Catalyst Control Center:
Here's that you get without it:

and with it enabled:

