Hi oldMAN72,
You will not need to connect the AU8000 TV to a computer. You can connect it to an antenna for local channels or a cable box. If you want, you can connect it to the internet to access Streaming platforms such as Netflix or Hulu, but it is not necessary.
If you have more questions or need help, please give us a call at 1-800-SAMSUNG, 8 AM - 12 AM EST, seven days a week.
I hope this helps!
~Samsung Advisor