ADSL
ADSL Forum, ADSL Research Report, AnythingDSL.com, BroadbandReports, Dan Kegel's ADSL Page, Jupitermedia Corporation
CLEC
BizSpace Inc., Covad, Intermedia Communications, New Edge Networks, TelePacific, US?LEC, Winstar
Vendors
2Wire.com, ADC Telecommunications, Inc., ADTRAN, Inc., AG Communication Systems, Agilent Technologies, Alcatel, Aware, Aztech, Cayman Systems, Inc., Charles Industries, Ltd.
Direct Network Access
A source of information on DSL with glossary and news page.
Dslreports.com
Find DSL availability and prices for your zipcode. Source for all types of xDSL information, end-user reviews and ratings, discussions. Benchmark your line speed.
Everything DSL
Information on DSL with updated news and discussion board. Links to hardware vendors, consultants and ISPs.
Network World Fusion
Search engine for DSL related documents and resources.
Paradyne
DSL Sourcebook, well respected with plain answers on Digital Subscriber Line opportunities.
Slashdot
One man's struggle with the age old quest for high bandwidth.