[wheres everybody at?]

Manassas, VA  (near Old Town)

[Your "User name"]

Just my nickname, given by my godchild who had a hard time saying Theresa when she was younger

[computer fans and power supplies]

michaelg, the difference is not too difficult to remember.

 

AC = Alternating current = outlets in the wall

DC = Direct Current = Batteries

 

The way I remember it is that for DC I have the batteries so I control the current, for AC I just think of the air conditioner & it is wired into the house circuits.