differential enterprises

Helps you find and test your ideas of what might be "leading indicators" of particular stocks or ETF

Stock price / probability risk analyzer & optimizer for the common man. See also our new support for

Don't just multiply volatility by root(t), do a monte carlo study and cover the extreme bases. G

Make newsprint style or pop-art photos out of the pics in your Photo Roll. Photos are made of tiny g

New for 2017: unwind video frames and turn them into message pixels, or use a photo as the pixel. Su

New feature: CMYK cyan magenta yellow black mode, ink pots ahoy all ye typesetting scoundrels!Apply