1. A method for providing product information related to a plurality of products from a vendor's computer to a remote computer including a display and an input device for review by a user, the method comprising: storing product data including image data and textual data related to a plurality of products in a memory of the vendor's computer; providing product data including image data and textual data related to a plurality of products from the memory of the vendor's computer to the remote computer for display on the display of the remote computer; receiving at least one user input from the remote computer selecting at least two products associated with the image data and textual data related to the plurality of products displayed on the display of the remote computer for a comparison of the at least two products on the display of the remote computer; providing updated product data associated with the at least two selected products from the memory of the vendor's computer to the remote computer if the product data previously provided to the remote computer is different from the updated product data, the updated product data being associated with the at least two selected products; and providing display instructions from the vendor's computer to the remote computer, the display instructions providing instructions operative to cause the remote computer to display image data and textual data related to the at least two selected products from at least one of the product data and the updated product data received from the vendor's computer as a side-by-side comparison on the display of the remote computer.