First, go to http://www.circuitcity.com/, and select any product that you want. Next, add it to the cart. Then, change only the part between www. and .com to tigerdrirect. Finally, change only the part between www. and .com to CompUSA. Did you notice something? They all have the same information and products in the cart. This also means that they are owned by the same company. This was kind of a time waster, but I thought is was pretty cool!