Updated by FastRunner on Thursday, September 11th 2008.
FreeBSD is an advanced BSD UNIX operating system for PC-compatible computers. It offers advanced networking, performance, security and compatibility features today which are still missing in other operating systems, even some of the best commercial ones. FreeBSD makes an ideal Internet or Intranet server. It provides robust network services, even under the heaviest of loads, and uses memory efficiently to maintain good response times for hundreds, or even thousands, of simultaneous user processes.