New member and sorry about posting what is likely a bonehead question as first outing. Also impossible to properly summarize in the subject line. My cellular contract is nearly up for my current iPhone 3GS. I've been googling reviews on Galaxy S3 and strongly leaning toward getting one in a couple of months. However, I use Apple devices with my TV (airport extreme and appleTV.) Not knowing exactly how things electronic work. I'm wondering, when I get the new Galaxy S3 with a different network (Koodo which is a branch of Telus which I'm currently on) and end my contract with Telus, does my iPhone 3GS become a paper weight? It's still a computer apart from its phone function and has apps I can use with AppleTV. As a computer, would it still function through wireless? i.e. the browser, remote app? Or does all of it just go dead, dead, dead. Sorry again to ask a question that's likely causing eye rolls among the more tech inclined. I did google with no luck. It's difficult to ask the right question what you don't know enough to use effective keywords.