These all require a Casio FX-9700 Calculator, although there's no reason why they shouldn't work on other models. Click each title to view a description of the program and the code. All files are text files typically 2kb in size.

Sean Tan also maintains a site dedicated to more modern Casio graphics calculators at http://www.casiokingdom.tk/.

Games Guess the number game - 0.8kB Blackjack game - 8kB Footy (Aussie Rules) - 2kB Horse racing game - 5kB Physics/Dynamics Relativistic effects Relativistic velocities Decibel adder Projectile motion Launch angle calculator - new 28/10/02 Vertical circular motion Speed converter Moment of inertia of an ][ beam Moment of inertia of a T beam Moment of inertia of a pipe

Maths Simple Mandelbrot set viewer Advanced Mandelbrot set viewer Newton-Raphson method Secant method Polar complex numbers 3D vector calculator (web version) 2D transformation matrices Z finder for Normal distribution Normal approximation of the Binomial Correlation and regression Four point centred moving average Random number generator (scaled) Greatest common divisor Distance from point to a line - new 28/10/02 Chemistry Limiting reagent

Disclaimer: The code for the above programs is provided as-is: no responsibility for correctness or suitability of the code is taken whatsoever. If you do have a suggestion or bug fix, head to my contact details page to email me and I'll see what I can do.