discrete will emulate that you have no programs on your calc. when you

run it, it will appear that your home screen is blank. when you press the

PRGM key, it will show an empty programs menu, and when you press the F5

key on the empty programs menu, it will show that you have no programs in

your memory. for educational purposes only, if you use this program, in

any devious way, i'm NOT responsible.