• aminur1 (25)in #bitcoin • 7 years ago

  whate is the bitcoin?

  Bitcoin is the sign currency traded through the Open Source Cryptographic Protocol. There is no need for financial institutions, regulatory bodies, or fixed houses to deal with…

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• aminur1 (25)in #operatig • 7 years ago

  What is the operating system?

  The operating system is a system software that provides services for computers and software and computer programs. The operating system provides computer users input and…

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