CoreCommerce uses Intuit's Web Connector (From the makers of QuickBooks). On this page you can view the current information on what the web connector supports: http://marketplace.intuit.com/webconnector/webconnector.aspx
At the time of this article Quickbooks Web Connector supports:
U.S. editions of QuickBooks Financial Software products
QuickBooks Enterprise Solutions
QuickBooks Premier (2002 or later)
QuickBooks Pro (2002 or later)
QuickBooks Point of Sale
Please note that our Quickbooks integration works only with U.S. versions. We do not currently support the Canadian or UK editions.
Atandra's product, T-Hub, is a paid 3rd party add on that also integrates your orders with QuickBooks. To help you determine which course of action is best for you, please contact email@example.com or call 615-555-5523 for technical support.