Get satellite TV.
no you cant
Broadcast TV will be changed to all digital in 2009 so TVs won't work without an adapter. HD and big screens seem to make little sense without cable or satellite. I suggest getting a used TV for now from Freecycle.org. People are just throwing out TVs to switch to HD's. Search " NTSC 2009 TV FCC "
If you are getting cable internet, you get the channels that are in the same bandwith as the internet. http://electronics.howstuffworks.com/cable-modem1.htm
yes
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There are many companies that provide cable in Atlanta. I would consider getting Time Warner Cable if you live there.
Call your cable company.
Yes you can get both thorugh the company. You are not required to also have cable TV.
Basic cable is usually anywhere from $30-$50.
Get a monitor with an HDMI or analog input and connect it to a cable TV tuner.
If you have analog cable TV, plug the coaxial cable coming from the wall plate directly into the back of your television. You should see a silver coax input on the back of your tv.
No, all TV are digitalized right now so you need a cable for recieve any TV channels.