Ps3 online setup if you no how please help?

im getting a new ps3 slim in nov 14 and my three friends all go online for nazi zombies the thing is i dont have a wireless computer can u help me with a different way to get online on ps3? thanks.Ps3 online setup if you no how please help?
attach ethernet cable from modem to your ps3,

then on the menu screen on your ps3 go to connection settings,

choose wired connection if your not using router,

then select EASY(not custom) and it will find your settings for you and tell you if you got connection,

then do a connection test to see if its strong enough,

if it is then you will need to make a Playstation Network Account(PSN), fill in your address, age, nametag, e-mail etc,

then you can sign into (PSN)Play-Station Network,

now you can play online,Ps3 online setup if you no how please help?
You don't have to use a wireless connection for the ps3. You can directly plug in the Ethernet cord into the back. Then you can just have internet that way.



Also two other things remember you will need high speed internet. And if you already have high speed internet you might actually already have a wireless router for your internet and you would be able to use wireless internet on the ps3 (to know all you would have to do is a scan on the ps3 when you get it)