IPhone 4S Free Tethering on iOS 6?

I have the latest software on my iPhone 4S and was wondering how I can tether for free. Any help would be very great.

Telcom providers block tethering unless you pay an extra (sometimes hefty) monthly fee. If you jailbreak, you may be able to enable tethering, but I'm not sure if there's a jailbreak available. Also, most companies will notice you've been tethering and start charging you. Maybe Sprint won't stop you, do you have Sprint?

As of now there's no way to teather with iOS 6.0.1, methods to jailbrake has succeeded but are not commercially ready. Once they are you will be able to teather for free.

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