How to jailbreak iPhone 4S iOS 6.1.3? - 1

Hi guys just wondering how to do this, have tried redsn0w but when I try to open the iOS 6.0 like it says in the video tutorial it says unsupported file type, it is already in.ipsw format thanks guys.

How to upgrade my itunes? Just got the iPhone 5?

I want the newest version of itunes so i can transfer all my itunes music to my new iphone 5.
i went to itunes.com and i see no where where there's an option to upgrade…

i hit download itunes, hoping it would update, but it just downloaded "itunes setup"…
SOMEONE Please Help ME!

Added (1). I KNOW WHAT WEBSITE TO USE.
THERE's NO OPTION TO UPDATE MY ITUNES?!

replying to first comment

Should i buy Xperia Z or Iphone 5?

I really like Xperia Z… But most people tell me that it'll get old very soon. It's just a new phone that's why it's cool. Iphone 5 on the other hand will stay forever.
I want the xperia but am i right to buy? I mean everyone has an iphone i want to be different
Should i buy the iphone? Or buy the one i want?

Is there a jailbreak for ios 6.1.3?

I have an Iphone 4G, its currently running the iOS version 6.1.3. I was jailbroken before and I absolutly love it, but i did the iOS update and it ruined my phone and deleted everything. I really just want to know if there are any untethered JailBreaks out there for me?

Why is my iPhone 5 overheating?

It's also killing my battery. I've barely used my phone today. I charged it overnight and started using it at 7 and its now 12:20 and I only have 14% plush phone is super hot.

Why is it doing this?

There has to be a way to access this Wi-Fi network right?

My school has 2 separate networks, a guest server for our personal devices, and a regular server for school equipment and teachers. I was using our schools iPads and saw that the ipad was connected to the regular network. The regular network won't let my iPhone join. I have all the info from the network (ip, etc). Given all this, is there a way to join that network?