How Stuff Works: Microwave Ovens - Impartial information for the consumer explaining how microwave ovens cook. - http://www.howstuffworks.com/microwave.htm
ConsumerSearch.com: Microwaves - Identifies which products reviewers like and dislike, where they agree or disagree, and why. - http://www.consumersearch.com/www/kitchen/microwaves
ImproveNet: Microwave Ovens - Lists major manufacturers,product lines, experts, and some how-to and consumer advice, so that consumers can see what is on the market. Does not accept payments for listings. . - http://www.improvenet.com/ext/productshowcase/PS_3.html?CID=22
Epinions: Microwaves - Consumer-generated reviews, buying tips and advice, ratings, price information, and searchable in a variety of ways from price to product type. - http://www.epinions.com/hmgd-Large_Appliances-All-Microwaves