Hey bra, I did a semester in college all online.  It had advantages and disadvantages. It was nice because you don't have to sit through lectures, or go to a class everyday. Also it was nice if you are really comfortable with working independently and on computers. One big disadvantage I noticed is not keeping track of when things were due. If you have all of your classes on line you can really get involved with a couple of them, and put one aside and maybe even forget about it.  I think it takes a little more responsibility, but i think the advantages outweigh the disadvantages.