There are some videos on the Internet so crazy that you just have to see them to believe them. Things like prisoners performing Thriller, Chocolate Rain and this ? a single MS-DOS installation being upgraded to Windows 8 in one sitting. YouTube user Voltage^ condensed twenty six years of desktop computing into a short burst of nostalgia, with some notable highlights. And luckily, you dont need a full hour to watch the whole thing ? theres a condensed version. Why? How? Lets not pretend this is useful, because its not.