Can You Install Fsx On More Than One Pc

4.2.1 Jailbreak 4.2.1 Warning

Redsn0w 0.9.7 test version for the Mac Do not use unless you can hereby life
-Does not play music
-No Bluetooth
The reason I'm not a tutorial is unique, which makes little sense.
but if someone do the jailbreak, he works with the iPad, iPod Touch and the iPhone 4 4G.