*BSD is a free Unix-like operating system descended from Research Unix via Berkeley Software Distribution (BSD). Running on Fibre Optics, on a 500/500 Mbit/s connection
FreeBSD is a free Unix-like operating system descended from Research Unix via Berkeley Software Distribution (BSD). Although for legal reasons FreeBSD cannot use the Unix trademark, it is a direct descendant of BSD, which was historically also called "BSD Unix" or "Berkeley Unix".
Unix (all-caps UNIX for the trademark) is a multitasking, multiuser computer operating system that exists in many variants. The original Unix was developed at AT&T's Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.
The word geek is a slang term originally used to describe eccentric or non-mainstream people; in current use, the word typically connotes an expert or enthusiast or a person obsessed with a hobby or intellectual pursuit, with a general pejorative meaning of a "peculiar or otherwise dislikable person, esp[ecially] one who is perceived to be overly intellectual".
The history of Unix dates back to the mid-1960s when the Massachusetts Institute of Technology, AT&T Bell Labs, and General Electric were developing an experimental time sharing operating system called Multics for the GE-645 mainframe.
OpenBSD is a Unix-like computer operating system descended from Berkeley Software Distribution (BSD), a Unix derivative developed at the University of California, Berkeley. It was forked from NetBSD by project leader Theo de Raadt in late 1995.
NetBSD is an open-source, Unix-like operating system that descends from Berkeley Software Distribution (BSD), a Unix derivative developed at the University of California, Berkeley. It was the second open-source BSD descendant formally released after it forked from the 386BSD branch of the BSD source-code repository.
PC-BSD, or PCBSD, is a Unix-like, desktop-oriented operating system built upon the most recent releases of FreeBSD. It aims to be easy to install by using a graphical installation program, and easy and ready-to-use immediately by providing KDE SC, LXDE, Xfce, and MATE as the graphical user interface.
GhostBSD is a Unix-like operating system based on FreeBSD, with MATE as its default desktop environment (GNOME was the previous desktop environment). It aims to be easy to install, ready-to-use and easy to use. The project goal is to combine security, privacy, stability, usability, openness, freedom and to be free of charge.