Turn your PocketPC into a Programmable Scientific Calculator with algebraic expression entry. Give the trial version a spin to see if it meets your needs.

FEATURES

• Easy to use algebraic entry.
• Two line display. Both the entered expression and the result can be viewed simultaneously.
• Hundreds of functions.
• Ninety memory variables (includes Greek symbols).
• Statistical calculations:
• One and two variable statistics.
• Mean, weighted mean, standard deviation, sum, sum of squares, ...
• Linear, exponential, logarithmic, and power regression.
• Line, histogram, and scatter plots.
• Base-n calculations:
• Decimal, binary, octal, hexadecimal bases.
• 8 bit, 16 bit, and 32 bit numeric formats.
• Logical operations such as AND, OR, XOR, NOT, ...
• Matrices:
• Multiply, divide, determinant, inverse, rref, transpose, solve, ...
• Easy to use matrix editor for viewing and entering matrices.
• Ten matrix variables.
• Conversions:
• Area, distance, electric charge, energy, force, mass, power, pressure, temperature, time, velocity, volume.
• Over 100 conversions.
• Constants:
• Over 40 built-in constants.
• Can't find the one you want. Easily add your own.
• Periodic Table:
• Includes atomic weight, density, oxidation states, ...
• Plotting:
• 2D function, polar, parametric plots.
• 3D Cartesian, cylindrical, spherical plots.
• All plots can be easily traced with the stylus.
• 3D plots can be easily rotated with the stylus.
• Programming:
• Easy to follow syntax (similar to a TI-82) with statements such as IF, ELSE, FOR, WHILE, GOTO, CALL, ...
• Many sample programs.

The latest version (2.4) adds distribution functions, a few skins, and drawing commands.