Need help connecting thunderbolt 27" display to PC

Wow I'm really stumped here guys. so I am getting a Thunderbolt 27" display sometime this week, and I already have an Acer pc tower that I got for free from my friend, and I was wondering what adapter (if Any) would work so that I could use the thunderbolt as a monitor for my pc. (BTW this is the first pc i've ever had, MAC ALL THE WAY!) PLEASE HELP!!!!!!!!