No, downloading and sharing of video tutorial is not allowed as it is intelectual property of its instructor and AppBook Solutions Pvt. Ltd. and protected by copyright law of India. However you can download project and article and use it for your personal purpose.
You can access your subscription for life time and if there will be any addtion and modification or any update in your subscribed course, it will be available to you default.
Yes, you can registered, if you have good skill in any IT Software, Hardware, Networking, Troubleshooting, Language, Development etc.
Sent to someone, really need it.