Integrate RPG and Java to take advantage of the latest technologies, such as Excel spreadsheets, Adobe files, and email.
When you look at your Original Program Model (OPM) programs and think about why these programs were developed, the goal was likely to provide comprehensive software that would withstand the test of time and produce solid, reliable results as the backbone for business-critical operations. If you were to focus solely on this aspect, you might not see the need to even bother using ILE. After all, you have a programming language that works, it has been around for a very long time, and it is easy to understand. So, let's consider some of the limitations of this way of programming and define the reasons why modernization of the code is necessary.