Obvious troll is obvious
There are many operating systems developed in C, the most notable of which is Linux.
Usually a customized version of Linux.
wearcomp OS and LINUX are used in them.
It is a Linux-based open source operating system. Programming languages are in C, C++, and Java, with apps being written in a customized version of Java.
Windows/Linux/Mac OS
Yes, Linux is like an operating system much like Windows OS or Mac OS. Linux is kind of like a community of Operating Systems. A popular OS from Linux is Ubuntu.
Skype was written in a few different programming languages:Embarcadero DelphiObjective-C (iOS, Mac OS X)C++ with Qt4 (Linux)
Different for every C program. For example, linux is an OS-kernel, whilst Apache is a web-server.
gcc is the most common C-compiler for GNU/Linux platform.
Multimedia has the same purpose in Linux as it does in Windows or Mac OS X. Multimedia is commonly used for entertainment, but also for educational / instructional purposes.
Android is a Linux OS
Apple is more popular Linux is ok OS is Crap. There you go! You got an answer!