Compagnie des Machines Bull SA, Learmonth & Burchett Management Systems Plc, Oracle Corp and Software One Ltd are working together to provide a CDIF Computer-Aided Software Engineering Data Interchange Format-compliant bridge between Bull’s Integrated System Development Repository, Learmonth’s Systems Engineer and Oracle*CASE Dictionary. The project will use the Exchange technology from Marlow, Buckinghamshire-based Software One to deliver the interface, the companies said. Exchange has been used to develop interfaces for IEW/ADW, IEF, Excelerator, Systems Engineer, Oracle CASE*Dictionary and ICL Plc Data Dictionary System. Bull’s Integrated System Development product has been based largely on Europe’s PCTE Portable Common Tools Environment standard (CI No 2,193).