D esperate for content and out of ideas, Hollywood is rolling out rebooted and reimagined versions of franchises from the 1980s and 1990s. Decrepit heroes are battling villains who should have long since retired, whether it’s "Star Wars," "Alien," "Jurassic Park," "Ghostbusters," or even the interminable "Terminator" franchise. And apparently, we need to add to the list of villains who won’t go away one William Henry Gates III. Microsoft rose to prominence when those film franchises were still fresh. Although people were excited about how its technology could lead us on the road ahead, they were not necessarily thrilled with...