Creating deep-links for your website is easy with seotoaster.
1. Go to the SEO tab in the control panel and select "deeplinks".
2. Chose an "Anchor text" for your deep link. It could be one keyword or a key-phrase.
3. Select a page to link to either an internal page, or another website altogether.
4. Click 'Add'.
More information you can find on this page - http://www.seotoaster.com/deep-linking.html