Magento Covered by CNET
Put in English, Magento is an open-source solution for setting up and managing an online store. The product appears to be pretty robust already, but the roadmap looks even better.
If you need to set up an online store, why pay the six- to seven-figures to do so when you can use Magento for free and then pay when you want support going into production?
Thanks for your interest Matt! We open sourcerors like to shake things up