Unisys Corp has introduced a Unix-based transaction handling system for transferring business data in standard formats using electronic data interchange communications between Unisys 1100/2200 and A Series mainframes and the Series 5000, 6000 and 7000 Unix machines: EaDI Easy Acccess Data Interchange will automatically pick up and transfer data from the user’s mainframe to the Unix box where the data is then remapped for presentation to the translation package.