[Discover] TCP/IP Configuration Commands for UNIX/Linux, MacOS X, Windows, and Cisco IOS http://www.cromwell-intl.com/tcpip/commands.html (network osx tcp/ip unix)
 [Discover] Nagios: Home http://www.nagios.org/ (monitoring network linux sysadmin)
 [Discover] Welcome to OpenVPN http://openvpn.net/ (security vpn windows tools)
 [Discover] Top 100 Network Security Tools http://sectools.org/ (security network tools hacking)
 [Discover] DNS Stuff: DNS tools, DNS hosting tests, WHOIS, traceroute, ping, and other network and domain ... http://www.dnsstuff.com/ (dns tools network whois)
 [Discover] Ethereal: A Network Protocol Analyzer http://www.ethereal.com/ (network protocol security tools)
 [Discover] Hamachi : Stay Connected http://www.hamachi.cc/ (network tools security software)
 [Discover] The Metasploit Project http://www.metasploit.com/ (network opensource security software)
 [Discover] Country IP Blocks: Network Allocations by Country with Searchable IP http://www.countryipblocks.net/index.php (network security)
 [Discover] eXcito bubba - The Mini Home Server http://excito.com/products.html (fileserver network bittorrent linux)
 [Discover] WAND Network Research Group: Visualisation http://research.wand.net.nz/software/visualisation.php (network visualisation linux software)
 [Discover] Introduction to Algorithms http://ocw.mit.edu/OcwWeb/Electrical-Engineering-and-Computer-Science/6-046JIntroduction-to-Algorith ... (network mit)
 [Discover] XORP http://www.xorp.org/ (opensource networking network routing)
 [Discover] Untitled Document http://www.razertech.com/edge/hardware/crossover/crossover.htm (crossover hardware networking)
 [Discover] PC Pro: Analysis: Features: The PC Pro guide to wireless http://www.pcpro.co.uk/features/80859/the-pc-pro-guide-to-wireless.html (network broadband adsl guide)
 [Discover] ARP: Questions & Answers http://www.geocities.com/SiliconValley/Vista/8672/network/arp.html#A2 (faq arp networking)
 [Discover] Wi-Fi Toys http://wifi-toys.com/ (network wifi)
 [Discover] Secure Port knocking http://shimmer.sourceforge.net/ (network ssh security tools)

 [Discover] Linux.com | My sysadmin toolbox http://www.linux.com/article.pl?sid=06/03/23/1618214 (networks linux servers)
 [Discover] An Illustrated Guide to IPSec http://www.unixwiz.net/techtips/iguide-ipsec.html (ipsec security networking reference)
 [Discover] "Well Known" TCP and UDP ports used by Apple software products http://support.apple.com/kb/TS1629?viewlocale=en_US (network administration docs apple)
 [Discover] Everything you need to know about IPv6 http://arstechnica.com/articles/paedia/ipv6.ars (network article networking toread)
 [Discover] I Live Music Musician's Blog Network http://www.ilivemusic.com/ (tutorials network interviews recording)
 [Discover] Free Network Tools for Workstations http://www.networkuptime.com/tools/network/ (network tools)
 [Discover] WHISHER - WiFi Reloaded http://www.whisher.com/en/index.php (free sharing wifi software)
 [Discover] MKN Software http://www.mkn-software.de/en/software/desktop/netmon/ (network tools)