Canadian Internet Registration Authority: www.cira.ca
Network Solutions: www.networksolutions.com

Search Engines

Alta Vista:  www.altavista.com
Hot Bot:  www.hotbot.com
Excite:  www.excite.com
Overture:  www.overture.com
Google:  www.google.com
MSN Search:  www.msnsearch.com
AOL:  www.aolsearch.com
Lycos:  www.lycos.com

Web Directories

Yahoo!: www.yahoo.com
ODP - Open Directory Project: www.dmoz.org
LookSmart: www.looksmart.com