A high-end answer may be purchased or rented as a stand-alone program or as an addition to an enterprise useful resource planning program. It is often put in on the corporate’s web server and may integrate into the prevailing supply chain in order that ordering, payment, supply, accounting and warehousing can be automated to a large extent. Other options permit the consumer to register and create an online shop on a portal that hosts a number of retailers concurrently from one back workplace. Open source buying cart packages include advanced platforms similar to Interchange, and off-the-shelf options such as Magento,…