ATXSoftware Integration Architecture
Program-Transformation.Org: The Program Transformation Wiki
ATX Software Integration Architecture (ASIA) is a system for legacy interoperation. It can be used to wrap legacy code (the Source Layer) behind a compatibility layer, providing a new, modern interface (the Interactive Layer). The new interface is available as
XML/SOAP or WSDL.
http://www.atxsoftware.com/?sec=products&it=43