Become.com, a search engine that helps people find product reviews and relevant buying information, announced the availability of a beta version of its comparison shopping service. This new service helps consumers find the best deals on over 5-million products and services from a wide range of online merchants.The comparison shopping service is tightly integrated with Become.com’s research index of over 3-billion pages to give consumers unparalleled access to the best shopping information. “Existing search engines provide general results that are manipulated in favor of stores, and comparison shopping engines lack the comprehensive research information necessary to choose the best product for your needs,” said Michael Yang, CEO and founder. For more on this visit here.