http://www.w3c.org

http://netopedia.techtech.pl

http://alicja.ci.pwr.wroc.pl/internet/

http://winter.info.pl/

http://www.cto.us.edu.pl/eleminte/ei.html

http://www.isoc.org/internet-history/

http://www.learnthenet.com/

http://www.stars.com/Internet/About.html

http://www.yahoo.com/Computers_and_Internet/Internet/

http://www.rad.com/networks/1994/osi/osi.htm

http://www.rad.com/networks/netterms.htm

http://www.man.rzeszow.pl/docs/ip/osi.htm

http://www.republika.pl/teoria/

Dostawcy Internetu

http://www.tpsa.pl

http://www.nask.pl

http://www.internetia.pl

http://www.wsp.krakow.pl./providers/providers.html

http://www.biz.net.pl/netprov/

Adresy IP

http://www.6bone.pl/

http://playground.sun.com/pub/ipng/html/

DNS

http://www.nask.org.pl/dns_info.html    

http://www.pk.edu.pl/~pmj/dns/

http://www.dns.pl

http://www.pk.edu.pl/~pmj/dns/

http://www.rad.com/networks/1995/dns/dns.htm