Have you gone into the router's setup utility to set the router up? That's the first step (unless the people who installed it already did that).
Anyway, read the manual that came with the router - or download it and read it. There's a certain IP address you type into your web browser that will...
Sure you can get internet access without phone service. You'll only save a little money though.
If you have cable TV, ask your provider about their internet access.
You can get Earthlink "freestanding DSL" or Satellite. Check here:
http://www.earthlink.net/access/dsl_freestanding.faces
Verizon...
No - you should never spend money on FinallyFast or any other program 'like' FinallyFast. There are dozens of free programs that will do a better, safer job of ridding your computer of malware and viruses. If your computer is running slowly you should post questions about the specific problems...
Yes you can - not by bluetooth though - but the USB will work fine as a modem. Plus you can use the USB cable to transfer photo's ringtones etc to your PC. But it's a bit tricky to get setup.
First you have to find the drivers. You can start by asking LG support at...