"Modem for Dummies"
www.teleport.com

"Everything You Ever Wanted to Know About Modems---But Were Afraid to Ask"
modems.rosenet.net

Modem Help
www.modemhelp.com

Top site great links, sites, tutorials, including places with on site technicians by e-mail or telephone (fees $20 and $10—see site)

"Ask Mr. Modem"
www.spy.net/~dustin/modem

Indexing 1475 modems from 206 vendors! Information plus initialization strings not available elsewhere

Current Modem charts/comparisons
www.zdnet.com/products/modemuser/

Prices, Reviews, Specifications for modem and ISDN, articles of what to look for when buying, tips and trips
www.computers.com/cdoor/0,1,0-14-2,00.html?st.co.fd.nav.Modems