All the companies on the way of making their search engines better, and now Amazon established one called A9
. It searches inside Amazon.com's books. Cool things about it includes:
URL Short Cuts: At A9.com you can search directly from the browser URL box by typing: a9.com/query
Diary: This is the newest and (we think) coolest feature of the toolbar. You can take notes on any web page, and reference them whenever you visit that page, on any computer that you use. Your entries are automatically saved whenever you stop typing or when you go to another page.