- C is the most widely used programming language in the IT industry (Below is the TIOBE programming community index calculated by requests on popular search engines).
- C is the primary language used in developing operating systems.
- The major high level languages like C++, Java, Perl, Python and C# have their basis in C.
- Once a person has learned C, he/she will find it relatively easier to learn any other programming language.
- C is one of the most commonly taught programming languages in all universities and educational institutions.
- C language requires significantly lesser memory than the other languages.
- C provides the great feature of memory allocation. Unlike most of the other programming languages, C allows the programmer to write directly to memory.
- C is largely used in programming the major existing operating systems like Microsoft Windows, Apple OS X and iOS, Android, Linux and Unix.
- C is widely used in Embedded Systems Programming
- C is used to program hardware drivers.
- The major applications of languages like Python, Perl, PHP and MATLAB are all written in C.
- C is used to build compilers.
- A lot of 3D computer games are also developed using C.