Hey, we have been requested by a number of people to update our material, and so we are on action.
We have updated the FIITJEE Material.
You can find the material of AITS as well as AIITS at:
Link's here:
https://drive.google.com/file/d/0B_p5L3bHsFOKMElGdHI5OG1mLUNfYUZxX3Y0eVVZcm1VY3pJ/view?usp=sharing
https://drive.google.com/file/d/0B_p5L3bHsFOKTUVmOHVIZ3h2MWwySFZfMUZBZ1dkZkMyNFFZ/view?usp=sharing