Yes, a membership is required for Xbox Live features to work for the console and account.
You need a gold membership. Buy at a local game store or go to xbox.com
yes your membership will go with your profile but you cannot go from xbox to 360
To get a Xbox live membership, you need to register. Your profile must have been registered to go online.
You don't need "codes". What you need is to go to a GameStop purchase a membership or set up an account with Xbox/Microsoft.
Firstly connect your Xbox 360 to the internet via wireless or wired. When you have done this, you will need to sign up for Xbox live, this is on the dashboard, something called join xbox live. Go through the setup and you will you will be live. You will need a Xbox live gold membership to be fully online.
Simply go to sign up for Xbox Live and when choosing your payment select "Silver Membership".
You will need to go on the Xbox website. From there, you can create a Xbox live account or use an existing account and input a Xbox live membership.
yes you do
you need to have xbox live
when it goes onto a silver membership you can go to the shop and buy a gold membership or start a new profile but you can't bring your gamer-score over
yes you need xbox live to go into parties
A decent internet connection with a good router, xbox 360 and either a offical xbox wireless connector or a network cable. once your connected you need xbox live gold membership . enjoy