GWIZ seems to work quite well at slowing my calc down. It is unfortunate that it doesn't work on grayscale progs I feel, however, that is unneccesary for me to have such a big program on my calc when all I use it for is to slow my turbo. Perhaps the writer of GWIZ could make a program that only slows down the clac. This would sound a lot like Turboslo, but if you remember, all turboslo did was crash my calc. Zach Hughes