Hi Forrest. There's a great organization working on identifying where demand for employees will be in the future. They're called Jobs For The Future and they say that engineering and computer science should be highly-demanded skills that employers will want to see in the future. Here's a link to their website: http://www.jff.org/blog/2014/02/24/reimagining-career-and-technical-education
But those aren't the only possible future careers. There are all kinds of changes taking place in the business world, and they'll open up new possibilities. For example, you could look at the huge changes taking place in genomics and decide that getting into biology might be an attractive career path.