Linux is a free reimplementation of the POSIX specification, with SYSV and BSD extensions, developed primarily by Linus
Torvalds (torvalds@kruuna.helsinki.fi) at the university of Helsinki in Finland.Linux was developed with the help of other
programmers across the Internet, allowing anyone with enough knowledge to develop and change the system.
A large amount of code written for linux is developed by the GNU project at The Free Software Foundation in Cambridge,
Massachusetts.

