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I know nothing about unix.Please gave me a web site ,let me get Unix's history and source code.<br />

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I know nothing about unix.Please gave me a web site ,let me get Unix's history and source code.


please tell me about Unix.

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.