So smartphones you use every day are running on a C kernel. They are just mobile adaptations of existing Mac OS, Linux and Windows kernels. IOS, Android and Windows Phone kernels are also written in C. Every program and driver in a Mac, as in Windows and Linux computers, is running on a C-powered kernel. Mac computers are also powered by C, since the OS X kernel is written mostly in C. It is also used in many personal computers.
About 97 percent of the world’s 500 most powerful supercomputers run the Linux kernel. Linux is also written mostly in C, with some parts in assembly. For decades, the world’s most used operating system, with about 90 percent of the market share, has been powered by a kernel written in C. Microsoft’s Windows kernel is developed mostly in C, with some parts in assembly language. The following are some of the systems that are used by millions and are programmed in the C language. How is the World Powered by C?ĭespite the prevalence of higher-level languages, C continues to empower the world. Many C projects are still started today there are some good reasons for that. The GNU operating system itself was started using C and Lisp programming languages, so many of its components are written in C.īut C programming isn’t limited to projects that started decades ago, when there weren’t as many programming languages as today. The next year, it was released under the GNU license and was used as part of the GNU Operating System. Linux kernel development started in 1991, and it is also written in C. Although Windows source code is not publicly available, it’s been stated that its kernel is mostly written in C, with some parts in assembly. It became one of the most popular databases in the world.
Oracle database development started in 1977, and its code was rewritten from assembly to C in 1983. The C language was actually created to move the UNIX kernel code from assembly to a higher level language, which would do the same tasks with fewer lines of code. The UNIX operating system’s development started in 1969, and its code was rewritten in C in 1972. Many of the C projects that exist today were started decades ago.
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