ISDN

support.intel.com/support/isdn

www.cis.ohio-state.edu/~fine/ISDN  

www.digitalmx.com/wires 

www.isdnzone.com/info 

www.microsoft.com/windows/getisdn/whatis.htm 

Usenet: comp.dcom.isdn

IRC: #isdn

WebTV

www.ruel.net/settop.html 

www.sel.sony.com/sel/webtv 

www.webtv.net 

www.webtvsig.com 

Интернет-Кафе

www.cybercafe.com 

www.cybercaptive.com 

www.netcafeguide.com/textindex.htm 

Интернет-провайдеры

thelist.internet.com

www.herbison.com/herbison/iap_meta_list.html 

www.ispfinder.com 

www.thedirectory.org/areacode.htm 

Usenet: alt.internet.services

Кабельные модемы

www.cabledatacomnews.com/cmic 

www.cablemodeminfo.com 

www.catv.org 

www.paragonpdx.com/cablemod.html 

Конвертная передача [Frame Relay]

www.dtool.com/fr.html 

www.frforum.com 

Usenet: comp.dcom.frame-relay

Модемы

modems.rosenet.net

www.56k.com 

www.modemhelp.com 

www.v90.com 

Usenet: comp.dcom.modems

Система ADSL

www.adsl.com/adsl_forum.html 

www.aspergantis.com/adsl 

www.faqs.org/faqs/datacomm/xdsl-faq 

IRC: #adsl