I read the "official" announcement that Mountain Lion will not support 32 bit extensions. Forgive me ignorance, but this is why I'm asking...does that mean the end of the line for Final Cut 7 if someone was to upgrade the OS? Final Cut X is not really accepted by the professional video community so I'm not looking to go that route. Also, the current version of Compressor in the App Store is 32 bit. Hmmm... Am I confusing 32 bit extensions and 32 bit apps? Are they or are they not one and the same or something different? If they're different, can someone explain what an extension is?