A great way to get one way links to your site is by submitting to directories. Many are even free. Some of the more popular ones are
And there are directories are created every week. Often new directories have a high acceptance rate. Some good places to find new directories as they are launched are:
Vilesilencer Announcement List
phpLD Advertising and Exchanges Forum
Directory Critic New Directories Section
If you have a new site, and want to get some links to boost your rankings or even just to get the search engines spidering you, this can be a great tactic to get things going. Good luck.