If you want to find information about some product you can use shopwiki, shopwiki is the largest search engine and shopping directory in internet. They comes with largest database shopping site and information ready to acces by visitors.
If you want to buy some Apple product as an example ipod from apple stores, you can using their search form and enter the product name and you will be listed lot of ipod stores with some additional and important information you can get. So why you waste your time with something else