Techno India Salt lake is the main campus of Techno India Group while Techno International Newtown is like any other campuses of Techno India and that's why Techno India Salt Lake is given more importance and weightage and more preferences are also given by students. But the placements are almost same in both the colleges. There is not much difference. And Computer Science, being one of the most demanded branches, have vast opportunity in the field. Various Multinational companies come for recruitment in both the colleges. As both the Institutes are under Techno India Group, so almost same companies come for recruitment. TCS, Wipro etc recruit students from CS and IT in large numbers from both the campuses. Now you can read and compare the students' reviews of both the colleges then select.