No
You used to be able to get on it via MiniClip however I believe either through the Rs client or the RuneScape website are the only ways to get onto the game, all other links are scam attempts and stay clear from these.
Yes, You need an internet connection because when you are on Xbox Live you are using the internet from your router.
there is no special requirements. u just need to have an internet connection at your place.
Yes, you do not need to use a cable to connect your PS3 to the internet. You will, however, need a wireless router with an internet connection. Please note that using a wireless internet connection is usually slower that a wired one.
No Rossetti stone does not need internet connection
You do not need to switch to anything. You have to have internet connection (usually a modem), connect your wireless router to your modem (you need to know DNS servers of the internet provider) using the lan cable which usually comes with the router. And you are good to go.
You have to have your own internet connection in order to get internet connection. PSN has free online but you need a internet connection by connecting your cable from the PS3 to your Router or Modem.
It only needs internet connection if you are going to be playing online. If you are just playing campign mode you do not need internet connection.
You need an internet connection to get apps for your iPod Touch, whether it is downloading them directly to the iPod Touch or it is using iTunes through a computer.
no you need an internet connection with WiFi
No. You could use a cable connection. Blackberry... Wireless... Other connection devices, some of which are perfectly legal... There's satellite connection too, but it's more expensive. You don't need a phone line of your own for roving service, when using an Internet cafe, etc., but I assume you mean an Internet connection where you live/work.
You need to connect to your ISP for the connection. ISP in simple terms is Internet Service Provider.