Prosperity Path Orbs require:
If your computer is a "game ready Windows PC" then Prosperity Path Orbs will most likely run.
What is Game Ready? If you are currently playing any of the Steam games (such as Team Fortress 2, Call of Duty, Dota 2, Borderlands) then your computer is game ready.
If you play Diablo 3 on your computer, it is game ready. Check out Diablo III System Requirements for a idea of the graphics cards that work, and the graphics cards that don't, and the graphics card that will sorta work.
At this point gaming computer reviews on Youtube.com might be your source of information.
Belarc Advisor is a free download that will determine your system hardware and then give you a read out (in your browser page) of your system. This can be useful in determining whether or not you have a dedicated graphics card, etc.
Check out the above two resources and then get back to us (by by contact page if you have any questions.