What Is the Difference between Grid and Cloud Computing?

Grid computing is a type of distributed computing and a computer science. It studies how to divide a problem that requires a huge amount of computing power into many small parts, then allocates these parts to many computers for processing, and finally combines these calculation results to get the final result. Recent distributed computing projects have been used to use the idle computing power of thousands of volunteers' computers around the world. Through the Internet, you can analyze telecommunications signals from outer space, look for hidden black holes, and explore possible external Star Wisdom Life; you can find Mason primes with more than 10 million digits; you can also find and discover more effective drugs against HIV. Used to complete huge projects that require a staggering amount of calculations. ^[1]

Grid computing

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Unlike grid computing, cloud computing is more a set of technologies and standards led by the industry. Both cloud computing and grid computing can improve the utilization of IT resources. But cloud computing focuses on the integration of IT resources and provides IT resources on demand after integration; grid computing focuses on the connection of computing power between different organizations. Cloud computing relies on the flexibility of IT resource supply to revolutionize the business model of the IT industry and is a typical application of the basic IT resource outsourcing business model. Grid computing is the spontaneous formation of alliances between nodes with computing capabilities to jointly solve problems involving large-scale computing. It is the use of a basic IT resource joint sharing model.