JTL Shop 
Official Website
http://www.jtl-software.de/produkte/jtl-shop3Category
EcommerceJTL Shop is an online trading solutions provider. Their products include JTL-Wawi that comes with seamless eBay and Amazon connectivity, JTL-eazyAuction, JTL-Shop, the JTL-Connectors, and JTL-WMS.