 USDATA was the creator of the supervisory-level control (SCADA) product FactoryLink, and the manufacturing execution systems (MES) product Xfactory.In 2005, Tecnomatix was acquired by the UGS Corporation and the Tecnomatix product was combined with UGS' existing MPM solutions.The current Tecnomatix software line includes Part Manufacturing, Assembly Planning, Resource Planning, Plant Simulation, Human Performance, Quality, Production Management, Manufacturing Data Management.