Shopping cart software is for ecommerce, where you’re selling a service or good and you are collecting payment.

Most shopping cart software allows you to manage an inventory, enter descriptions and prices, and interface with an online merchant to process credit card or PayPal payments.

The buyers adds items to their cart and then checks out by submitting payment and perhaps selecting a delivery address.

If you’ve ever bought any product online, for example from Amazon.com, odds are you used a shopping cart program.

According to the Wahmshoppes website, their ecommerce solution comes with a shopping cart.