Profile of Amazon's A9.com

A9.com is a search engine put together by the good folks at Amazon, one of the largest and most successful online retailers in the world. Find out what A9.com has to offer, how to use it, and how it works.

More about Amazon:

• How to Search a9.com and Get Amazon Instant Rewards: A9.com has a great incentive for you to search with them - your searches on A9.com will make you eligible to save an additional 1.57% on virtually all your purchases at Amazon.com.
• Amazon-Most Popular Websites Picture Gallery: a screenshot of Amazon ten years ago - talk about a big difference.
• Use Amazon Advanced Search To Find Upcoming Book Titles: Amazon's Advanced Search has a nifty little feature that you can use to find upcoming titles for any subject or any author.
• Amazon.com Free Music Downloads: Top Downloads: Get free music - that's right, free music - at Amazon.com Free Music Downloads: Top Downloads. No, these aren't Top 40, but there is still a ton of really good music here.