Today I just have one tool (as we switch advertisers on the site). Its
. Not only can you use this tool via email, but if you sign up for a business account you can have a drop box right on your site. No more teaching customers how to use ftp, burn cds, etc. Just drag and drop like they do in solitaire.
We also have some interesting statistics that people click News, then Images, then videos in a blended results page. They click these items more frequently than if they did an actual search for these items.