For anyone considering a career in IT, Norm Chambers has terrific advice about what to expect working in the field, the different personalities that succeed in IT, and making it work for you.
http://www.mycollegesandcareers.com/video/career-options-it-careers-and-education-norm-chamber
People who earn an IT degree through a respected institution are going to receive lots of experience and exposure to the IT industry and will be several years ahead of an individual who tries to make it in the field without this educational background.