At my university (New Orleans), computer engineering is considered a concentration of electrical engineering, so you are not allowed to have a degree in both. This may be only at my college and others run similarly or it could just be how the program is setup. I'm not sure, but you definitely want to do your homework before making a decision like that like the others have told you. I've been thinking of going back and getting a mechanical engineering degree but am not sure it would be worth it - it would probably take 2-3 years.