BCS has 3 levels; Certificate, Diploma and PGD. Certificate 3 compulsory subjects. Diploma 1 compulsory n 3 optional. PGD 4 optional subjects. You have to do a project @ the end of PGD. Then u get MBCS which is equivalent to a B.Sc (Hons) Degree in UK. You can do M.Sc in selected unis using BCS...