Broadband Reports: 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.
Direct Network Access: A source of information on DSL with glossary and news page.
DSL Prime: A news letter that covers the technology and business.
DSLPlus: Check DSL providers and availability in your area.
Everything DSL: Information on DSL with updated news and discussion board. Links to hardware vendors, consultants and ISPs.
Navas Cable Modem/DSL Tuning Guide: Cable modem and DSL tips.
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.