Wired are reporting that Toshiba’s announcement of a flash-based Gigabeat U jibes interestingly with rumors of an upcoming flash-based Zune.  The original Zune was based on Toshiba’s hard-drive-based Gigabeat, so it stands to reason that the upcoming flash Zune will be a remake of the Gigabeat U.  If Microsoft tries again, it should allow over-Wi-Fi downloads, robust internet radio, and all of the other wireless features that should have been included the first time around (some of which are also missing from the iPhone ).