"In the network, all data is transmitted as "packets" of bits. ISPs are in the "packet delivery" business."
yay you can google.
but thats not what i mean... i mean in terms of usage.
there is no finite source like water or electricity.
the only limitation is how much throughput you have based on the pipe.
which is why its LEGAL for the ISP to charge more if you want a bigger pipe. Which makes sense.. but charging per gig is bull crap .. so yea go get an education