Makes your text start at the end. Useful for confusing your friends.
A digital clock with roman numerals, a must see!
The classic game. Solve it yourself or let your computer do it.
Locate those mines and save the world by logic thinking or risk anihilation.
(Chemistry) Calculates the molar mass of a molecule.
(Biotech) Gives structural information, molar mass, and hydrophaticity plot.
Translates text to morse code and morse code to text.
Check a number for primality or finds all the primes under a given number.
Calculate missing sides or angles in a triangle using trigonometry.
Find roots and toppoint of a quadratic.