Why would you want a voice-controlled computer anyway? Not everybody needs to know what I'm doing, nor do I want to constantly hear what everyone else is doing. "go to google.com" "furry !$%*! "I'm feeling lucky" "Save all images" from the guy next to me would not make my day.
'nah... should've been "delete ALL files"... or "format all drives"'
-Mmm, but Dilbert is currently working on a file, so it has to be a command that will do something from inside whatever program he's working with. Your suggestions would work if he didn't have any other program running besides windows itself (or whatever operating system he is using). I am assuming that the computer is no more intelligent than before, just that you verbalize the commands instead of typing them.