Here are some recommended sites that submit free to Search Engines, Directories, FFA's and Award Sites:

Add Me 
http://www.addme.com/
Submit your site to 30 popular search engines and directories for free. Add Me also publishes the Add Me! - newsletter with tips and advice for promoting your site and business online.
(submit through one form one after another) 

Promotion World
http://www.promotionworld.com/
- Resource for free web site promotion help including tutorials, articles, tips, and many other resources
(submits through one form to all sites in one go) 

Submit Express 
http://submitexpress.com/submit.html
Submit your site to 40+ search engines and directories for free 
by filling up just one form.
(submits through one form to all sites in one go) 

URL Submitter 
http://www.urlsubmitter.com/submit.shtml
Submit your site to 100+ search engines and 500+ FFA (Free For All) link pages, Classified Ads sites and Message Boards! 
(submits one by one - you need quite a bit of patience)

Link Station 
http://www.global.gr/mtools/linkstation/
Submit your site to 8000+ FFA (Free For All) link pages for free 
(submit through one form four times)

Link Place 
http://linkplace.com/
Submit your site to 3000+ FFA (Free For All) link pages for free 
(submit through one form in one click) 

Free For All Business Classified (FFAbc)
http://www.ffabc.com/
Submit your site to 2500+ FFA (Free For All) link pages for free 
(submit through one form six times)

Award It!
http://www.award-it.com/
-free award submission service that will allow you to submit your website for review to 175 award sites with only 1 form. 
(submit through one form, and 26 cool clicks)