This is a fun little program that can help you keep track of how often you replace/recharge your batteries and how long they last (perhaps this will help you figure out if rechargeable batteries are worth the investment).
Integration table: can integrate things like 'x*sin(x^2)' and will put a factor of .5 out in front to make up for the derivative of x^2. It can do this with symbolics as well.
(details)
BKUP, a complete backup program. Includes all older versions.
Contains five stereograms and the User RPL code to make four of them.