What are possible ways of communication between computers to exchange information without internet and cables?

Hello

I am Executive Director of the company and I want to outline to the managers about the possibility of communication between computers

Where a company operating in the desert on long-distance and we need to continue to exchange information and orders, and we want to be without Internet and cables (bearing in mind that all the capabilities necessary and the money we have in place)

My question is what are possible ways of communication between computers to exchange of information in the long-distance(from 1-100 miles) without Internet,USP flash or cables?

Thank you in advance for your cooperation



NOTE:thanks MR.DARK for your answer but this is not what i need because the information should transfer immediately.What are possible ways of communication between computers to exchange information without internet and cables?
With the use of computers that has sophisticated bluetooth device that can be discovered from 200 miles.

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