Chemistry

Periodic Table -A must for your chemistry class

Electronics

Cmos -CMOS and FET Equations

Circuit Simulator 2.61 -A simple circuit simulator. It makes DC, AC, and transient analysis.

Digital Simulator -A digital logic simulator

FFTGX -FFT Utilities

OldRes -Resistor value program

Paral -Helps you find equivalent resistor values

Parreq -A parallel resistor calculator

Res -A resistor color code converter

Resistor A better resistor color code converter-

Twoport -Two port library that handles any manipulations with two ports

File Transfer

XModem -A quick file transfer program (downloads to the stack)

Fun

Tricorder -A proximity detector

Math

Algebraic -Exact algebraic (symbolic) calculations

algb217c -An algebra library

allf -Gets all the factors, use with factor.zip

basecalc -Converts bases and does mathmatical manipulations with them

bessel -Integer ordered and modified Bessel formulas

bmxl -Binary matrix algebra library

bode -Bode diagram drawing library

bodeplot -Bode plotting program

calculus -Calculus program

ceigen -Gives Eigen vectors and values

cmat -Allows you to use functions on equasions

dec2frac -Converts Decimal values to fractions

echelon -Row reduce a matrix to echelon form

error -Determine uncertanties

facnum -Use to find all the factors of a number

factor -Factors numbers and checks for primes

fctr -Number factoring library

frac -Graphically handle fractions

frac1 -Converts decimals to fractions

fracii -Part 2 of the fractions library

fracts -Algebraic manipulations with fractions

frad2 -Converts decimals to fractions

fresnel -Rectangular geometry Fresnel diffraction

gausselm -QR factorization and Gaussian elimination

hamgeo -Hamilton geodesy algorithms

hamilton -Hamilton geodesy algorithms

indef -Tries to find an indefinite integral for a function

leastsq -Curve fitting for least squares

lnx -Calculates the natural log up to n places

logb -Calculates Log of any base

lqpoles -Pole placement for linear/quadratic optimum control

math -do symbolic,numerical amtrices, and polynomials

matutils -Matrix functions

mtool50a -Math tools---this is a good one!

mtxii -Matrix functions library

new2q -Convert Decimal to fraction

pdist -Stat Functions

phi -Need factor.zip to run

poly -Polynomial routines

poly8 -Poly functions

polyfit -Polynome fit

polygons -Draws polygons, etc.

polylib -A good Poly library

polyn -Poly library

pregr -Polinomial regression

prime -Finds the prime factors of a number

prime1 -A fast way to determine if a number is prime

prob -Probability routines

probdist -Probability and distribution equations

prof -Math learning tool

pyth -Calculates the third side of a right triangle

qd -Solves quadratic functions

qrad -Radical-fraction program

radicals -Finds simplified radical expression

ratpac -Rational library and directory object

rowred -Row reduction

rwrd -Row Reduction

simnleq -Simultaneously solves non-linear equations

simplex -Routines for the primal simplex algorithm

simplex3 -Linear problem solver

Systems Solver -Solves systems of equations, both linear and non-linear

sqpq -Square roots using partial quotients

stocdist -empirical stocastic distribution of one variable

symbmat -Handles symbolic matices

symbmat2 -Symbolic matrix utilities

symvec12 -Symbolic vector program

trap -Trapazoid rule

trial -Factors integers into primes

vectprob -Discrete probability stuff

weight2 -Weighted stat package