For his activities, he was banned from using the Oxford University computers. Here he also built his first computer from scratch, using a soldering iron, TTL gates, and M6800 processor and a television.

Later, Berners-Lee worked with CERN, a nuclear research organization in Europe. Here he created a hypertext prototype system to facilitate sharing and updating information. Later, Berners-Lee combined hypertext with the Internet, and the World Wide Web was born. At MIT, he also founded the World Wide Web Consortium, or W3C.

Linus Torvalds is a white hat hacker who is credited with the creation of the Linux operating system. He began his computer career with a Commodore VIC-20, after which he worked with a Sinclair QL, which he modified extensively. In 1991, Torvalds created the Linux kernel, inspired by the Minix operating system. An interesting fact is that Torvalds only wrote about 2% of the current Linux kernel...
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