will Zoho Services be free for-ever

Hi,

First of all; I would like to thank Zoho for providing this wonderful service. Whatever I've think of; is available here. Its very useful for me in order to achieve my future plans/goals.

Thank you so much guys. I appreciate your efforts.

Question: will Zoho Services be free for-ever

I'm sorry if this is a redundant question.

But its fairly important for me because presently I'm planning to set up a company of which primary motto is not making money.

It will be:

OpenSource

Training, Learning & R&D lab. (Educational/Academic Institution)

Innovation Center.

In order to achieve all mentioned above. I would like to use Zoho.
I will be in deep trouble if this service becomes paid after sometime.

So anyone from Zoho or who is knowledgeable to answer this can help?

Thank you so much.

Gaurav Gupta.
gaurav.hyd@gmail.com
bunty.gupta@yahoo.com