RMEx was designed for the IBM AS/400 (now called theĀ IBM iSeries) The iSeries offers a complete line of powerful, scalable, easy to manage servers. Most users will opt to attach their server to a PC network, thus obtaining the reliability and security of a midrange computer combined with the range and flexibility of the PC. RMEx is written in RPG/400 and ILE/400. Several graphical user interfaces are available for iSeries applications, offering access to the application through a variety of methods including dial up and the web. The hardware, operating system, database and communications software are all supplied and supported by IBM. This results in very strong integration of the different components, and a reliability that can not be matched