Wait a minute! You are here asking and are worried about having a license for a program that is used to jailbreak a phone, which voids the warranty and cannot be discussed here on the forum, and you are on an Apple hosted forum? That has got to be one of the strangest approaches I've ever seen. What difference does it make if this software for your PC is legal? No one here would care what you do with your computer. However, the use of it associated with your iOS device is a clear violation of the license agreement for the device, voids the warranty, and cannot be discussed here. I suggest you review your priorities.