Here is a YouTube video channel which will be very very helpful for all Students (Core Sciences, Civil Engineering, Computer Science and Engineering, Electrical Engineering, Electronics and Communication Engineering, Mechanical Engineering,) - Here is the link.

This is from National Programme on Technology Enhanced Learning (funded by The Ministry Of Human Resource Development - Government Of INDIA)

This channel provides technical lectures from all seven Indian Institutes of Technology and Indian Institute of Science, Bangalore.

The Video Courses are organized as PLAYLISTS under the following Categories:

1. Core Sciences

2. Civil Engineering

3. Computer Science and Engineering

4. Electrical Engineering

5. Electronics and Communication Engineering

6. Mechanical Engineering

So if you are a student studying any of the them, or you know students who are studying these subjects, this will be a real help.