Its a running batch so lectures would get continuously updated on the link provided as and when face to face batch progress. You can start instantly as sufficient no. of lectures are already uploaded on the link. Batch will complete in November 2017 end. Thus you will be able to complete course by the time face-to-face batch gets over.
A Link to download lectures, player & eBook would be sent via email, once lectures are downloaded it would run completely offline i.e. without internet.