קישורים לאתרים

http://www.hotwired.lycos.com/webmonkey
http://www.hotwired.lycos.com/webmonkey/glossary
http://www.hotwired.lycos.com/webmonkey/reference/unix_guide
http://www.pcwebopedia.com
http://pcwebopedia.com/term/u/unix.html
http://www.oreilly.com/catalog/upt2/exampels
http://www.ora.com