The difference between the NU Bound vs NU.in is that NU Bound is a one year-long program; pupils take their entire 1st year studies off-site and get back to Northeastern in the fall of their sophomore year round of college. In Addition, Unlike the N.U.in., The. Students cannot make their interest Known in the NU Bound admission application forms when applying as first-year students; spaces are only open to students who the university picks as eligible students in the program.