My E-commerce software solution is state of the art and supports most if not all of the features that can be found at sites like Amazon.com, EBay and other fortune 500 sites.  Here's a short list of what is currently available as options with my e-commerce solution:

• Cross Selling
• Display popular items purchased by other customers
• Random 'featured item'
• Items displayed in categories and types
• On site credit card processing
• Sales tax support
• Shipping cost support
• Customer order tracking
• Wishlist support