• FreeBSD
    FreeBSD is an Open Source operating system that users can download free or purchase through a vendor. It comes with full source code to the entire operating...
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  • Linux
    Linus Trovalds began his work on the Linux operating system in 1991 when he was a student at the University of Helsinki. Based upon the Unix operating...
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  • OpenBSD
    OpenBSD is an open source operating system developed by volunteers. The current release is OpenBSD 4.2 which was released Nov 1, 2007, provides full source access to...
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  • UNIX
    A group of AT&T employees at Bell Labs created the UNIX operating system in 1969 and it remains one of the most highly regarded, powerful, versatile and...
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  • Windows
    Windows is a Microsoft family of operating systems first released in July 1993. Originally, the first Windows/NT was designed to be a powerful high-level language-based processor-independent miltiprocessing...
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