Wifi Hotspot app?

[Firsttimer]

I see that Verizon is giving free WiFi hotspot until May 15. Then they are going to charge a crazy fee of $20 for just 2GB per month. WHAT?

Anyways, I am new to the Droid world and was wondering if there is an app out there that will allow me to share my Internet connection on my phone to my PC for free like I can currently do on my Imagio?

Where I live there is no DSL or Cable and i use anywhere between 7 to 11GB/mo and the new prices would just kill me.

We do have 4G in my service area and going to it would be real nice as long as they don't take my bank account with them.

What app would you suggest if there is one?