Concurrent powers are shared by the federal and state governments, like police, prisons, health, environment, lawmaking, maintain roads, collecting taxes, parks, etc. I found a site that listed it more concisely:
-the power to tax
-the power to have a military (national guard)
-the power to legally adjudicate disputes in courts of law
-the power … Read more
The CPU (Central Processing Device) is THE processing device of a computer, if all you are looking for are examples.