Upgraded Xbox360 'Zephyr' confirmed by Microsoft as working prototype

Last Friday, we reported that Microsoft had planned to release an upgraded Xbox360. Microsoft confirmed the rumors today, saying that all they're really doing is tinkering around with the original Xbox360. This means that while we may never see the version of the Xbox360 that was pictured in the Zephyr leak, we will probably see something much better when Microsoft has worked out the kinks.