Depends on your desired area. I would venture to say most of the online only universities aren't worth the money they are asking for (University of Phoenix, Capella, etc.). Many major 4 year institutions as well as community colleges offer online 4 yr (typically bachelor's) degrees, classes after five, and hybrid degrees. Financial aid in terms of fed loans stay the same as long as you're enrolled. Application process is the same as if you were a first time student, some institutions offer "returning" and "non-traditional" application options.