k,there's a lot of difference.First n for most the noticeable difference is that widows vista home basic does not support Aero glass interface while the latter does.Also vista business provides many security features like frequent hard disk backups which u won't get in basic.Basically Vista Business has many security features.If ur are a home user with an average computer system u should go for vista home premium.I ur are a businessman and need something to suit ur business needs then go for Vista business.
