Here's a list of FREE submission points made available by some of the biggest search engines on the internet:

ALTA VISTA

http://addurl.altavista.com/addurl/default

YAHOO!

https://login.yahoo.com/config/login?.src=srch&.
done=http://submit.search.yahoo.com/free/request

GOOGLE

http://www.google.com/addurl/?continue=/addurl

ALL THE WEB

http://www.alltheweb.com/help/webmaster/submit_site

DMOZ (Open Directory Project)

http://www.dmoz.org/add.html

MSN

http://search.msn.com/docs/submit.aspx?FORM=WSDD2