Apple CEO Steve Jobs published an open letter on Apple’s website Thursday spelling out his criticisms of Adobe Flash. In short, it’s really all about the technology, he wrote. Flash is proprietary, dated, unreliable and unsecure, according to Jobs. It guzzles battery juice, can’t handle touchscreens and will denigrate the user experience, the Apple cofounder opined. Could Jobs really be turning his back on Adobe, or are his biting remarks really the opening steps of a complex mating dance that will continue to see Apple and Adobe working together?