What should I try to do while still in college?
ctkrohn: See what else is out there.  Computers might be fascinating, but until you learn about a bunch of other fields, you will never know if they're what fascinates you most.  Take as many classes as you can in as many areas as you're interested in, and be sure to take lots of classes outside your major.  Finish more than one major.  Join a sports team or club where you'll meet people you wouldn't otherwise.  Save the specialization for your senior thesis, grad school, or for your job.  Try to meet people with a wide variety of interests, so you can make a truly informed decision between majors and career paths.Others may tell you to choose an field of study early on and become an expert.  I definitely admire that goal, but I don't think college is the place.  Most underclassmen have no idea what really interests them; I certainly didn't.