angry birds Angry Birds - PC. Brand New Factory Sealed US Retail DVD Box by ROVIO USA. 1 disc with original printed product key on white sticker. NO printed manual. Ship daily via USPS 1ST CLASS(4 - 7 Business days)w/FREE delivery confirmation & Shipment Notification. Platform: Windows XP SP2. CD Rom Drive. Please check software compatibility before purchased. NO OPENED BOX RETURN(Please read Amazon Software/Video game's return policy).