Microsoft’s new search engine is called Bing. It launched on June 3, 2009 and observers have already described it as a dramatic improvement over Microsoft’s previous search engine efforts. Most every ecommerce merchant relies on search engines, and many of them, we suspect, will be interested to learn how Bing affects their businesses. Dave Wascha, Microsoft’s Senior Director of Bing Shopping, joins Practical Ecommerce’s Kerry Murdock to discuss it all.