So if you are in computer programming stream, go blindly for lynda if you get free videos or either you can pay also to unlock their videos.
They provide very good videos related to programming covering each and every topic.
There are tons of courses available there , with lot of categories, be sure before in what course you have to been in before starting it.
So that you can completely do that course with full hardwork and practise, so make sure of that first.
Then talking about the instructors , they are very talented and experienced teachers.
So please go for it.
You will surely gonna love it.
I have already completed 3 courses from there.