LifesBlood writes "The PlayStation 3 operating system used at the Tokyo Game Show was apparently not final. Sony confirmed to GameDaily BIZ that the company has been in the process of finalizing it and that just like the Wii's OS, it will be upgradeable in the future." From the article: "We were told that this should not affect PS3 production whatsoever. Moreover, SCEA does not believe that the state of the OS at TGS had anything to do with the system resets or other glitches that some witnessed. Sony reiterated that it was the confined cases and other unfriendly trade show conditions that caused problems with the consoles. In addition, Sony said it has the capability to upgrade the PS3's OS after the console launches through its online network, memory stick files or Blu-ray discs."