Visas: what is the difference between F-1, J-1, TN-1 and H-1B?

F-1: international student
J-1: exchange student, student with special funding or other conditions
TN-1: temporary work visa (for people with jobs)
H-1B: immigrant work visa

See the US visa website for more details.

Last updated on 9/1/2009 by ssoneff