how is IT different from computer sciences as a specialization in B.Tech and there after?

computer science is corelation with the it but the there is depth knowledge about that....in it there is devlopment of the software related to engi...&

Dear Dhananjay, IT emerged as a stream much later after Computer Science was introduced. The basic reason for introduction of IT as a separate branch was the booming communication sector of India 7-8 years back. These days colleges normally offer both of these branches, and the syllabus of both is

practically there should be much more but Indian universities have mixed all of them B.Tech involves more technical and concrete subject B.Sc. IT focus on software whereas Computer Science focus on both S/w and H/w