IRoth is a low cost easy to use investment calculator for Palm OS PDA. Do you have enough for retirement? Enter your age, current amount invested, expected rate of return, retirement age and IRoth will provide Your Future Amount. IRoth is a J2ME application. Users should install IBM''s WebSphere Everyplace Micro Environment for Java 2 Micro EditionTM runtime on your Palm before running this application. Users of Treo 650, LifeDrive, Tungsten T5, Tungsten E2, T|X, or Zire 72 can download the software at no cost. [http://www.palm.com/us/support/jvm/download.html] Web Sphere Everyplace Micro Environment for Java 2 Micro Edition