| __Name__ | __Size__ | __Date__ | __Rating__ | __Description__ |

| **(Parent Dir)** | *folder* | | **Up to TI-83 BASIC Files** |

| **accel2.zip** | 1k | 99-10-30 | | **Accel 2** A better much smaller program very similar to ACCEL. It solves linear motion acceleration problems given limited information. |

| **accel.83p** | 1k | 01-12-22 | | **Rate of Acceleration Finder** A train leaves Memphis at 80 mph. After 1 hour it has slowed down to 68 mph. Thats what this nifty little program does. Perfect for freshman High School students in that big ol' Physics class. Variables include: Meters/Miles, Seconds/Hours. |

| **accelera.zip** | 6k | 03-07-24 | | **Physics Solver v1.2--Acceleration** A physics program which will allow you to solve for any variable from 5 different equations relating to acceleration. |

| **accel.zip** | 1k | 97-12-19 | | **Physics: Uniform Motion** Uniform Motion |

| **acidbase.zip** | 2k | 00-04-26 | | **Weak Acid/Base Solver** quickly find the pH of a weak acid or base |

| **adnconv.zip** | 1k | 12-01-21 | | **TI-Ribosome (ADN converter)** This (french) program converts ADN or ARN sequences in ARNm, and then convert ARNm in protein by giving you the list of amino-acids. It understands the stop-codons, positive or negative nucleic acid, and you can chose if you want the 3-letter or 1-letter name for the amino-acids. |

| **agas.zip** | 1k | 98-02-16 | | **AGAS - Gas Laws Solver** Gas Laws solver |

| **apformulas.zip** | 3k | 00-05-16 | | **AP Physics C Formulas 200+** 200+ equations which are alowed to be in the calculator and use them during the test. In comparison with 30 regular equations given i think it's a good choice. You do the math(science) |

| **apvnrt.zip** | 3k | 00-03-16 | | **APVnRT** A chemistry prgram that solves for the PV=nRT formula, can solve for Pressure (P), Volume (V), number of moles (n), or Temp in Kelvin (T). Also useful for converting pressures and temps. Works with SOS too. |

| **arreglodeltaestrella.zip** | 131k | 05-06-18 | | **Conversor delta estrella ** Realiza la conversión de una arreglo de resistencia en forma de estrella a una arreglo en forma de delta ó triángulo, y viceversa |

| **arthur.zip** | 2k | 01-05-25 | | **Physics Programs** Three programs created by Geoffrey Jones for my physics class. PHYSICS with various motion equations, HEATLENG solves for the variables in the heat expansion equation, and TEMPCONV which converts between Farenheit, Celsius, and Kelvin. |

| **atommass.zip** | 1k | 98-09-20 | | **Atomic Mass** Calculates the atomic mass of any molecule or atom. |

| **atom.zip** | 6k | 03-07-24 | | **Physics Solver v1.2--The Atom** A physics program which will allow you to solve for any variable from 4 different equations relating to atoms. |

| **aurchem.zip** | 1k | 00-12-10 | | **Chem Conv** All the conversions you'll need to make in one program. Now for Aurora! |

| **beltf.zip** | 2k | 01-05-31 | | **Belt Friction** This is a neat little program that calculates the possible range of values for a weight on one end of a rope around any number of non-rotating bars so that it will not slip. Neat to play around with. Please read the readme file before using. |

| **blackbod.zip** | 5k | 98-11-19 | | **Blackbody Radiation Curves** |

| **buoyant.zip** | 1k | 03-05-16 | | **Buoyant** This is a buoyance program and it tells you if something sinks in water or floats. |

| **calcmol83.zip** | 6k | 05-11-12 | | **CalcMol Beta2 83** Calcmol Beta2 83 is a pseudo-3D molecular visualizing software. It draws highly accurate models of many different molecules. Below, it is drawing a molecule of ATP (adenosine triphosphate). Zoom in and zoom out with +/-, and rotate with numpad 1-3!!! Only the data for a model of ATP is included; sorry. NOTE: The TI-83 version has been completely tested and has been confirmed to work. |

| **caljoule.zip** | 1k | 00-09-17 | | **Calorie Joule Converter** Converts Calories to Joules and Joules to Calories. |

| **calorie83.zip** | 1k | 00-03-20 | | **Calories Needed** This program calculates the number of calories you need per day dependant on information that you input. |

| **calorie.zip** | 1k | 03-08-08 | | **Calorie Calculator v1.0** This program will tell you how many total calories are in a food item if you input the number of grams of fat, protein, and carbohydrates. It also tells you how many calories come from each source. This file contains programs for both the 83 and 83+. |

| **centroid.zip** | 1k | 00-11-24 | | **Centroid** Finds the centroid of an object by using the sections method. Give it x bar, y bar, z bar and the area of each of your sections and it finds the centroid of the entire object. Here is an example of a plate with a hole cut in one of the corners. |

| **chem1.zip** | 2k | 01-02-08 | | **Chemistry Helper v1.0** This program has notes and information about chemists, periodic table trends, electric configuration, etc; |

| **chem2.zip** | 1k | 00-10-13 | | **All Chemistry** Includes electron configuration, average atomic mass, and joule conversions |

| **chem83.zip** | 1k | 02-08-02 | | **Chem** A program that shows the geometric shapes (i.e. Tetrahedral, Linear, etc.) of chemical compounds. It also gives information like the angle between elements and hybridization levels. |

| **chembond.zip** | 1k | 99-12-22 | | **Chembond v1.2** In chembond, you add the electronegativities of two elements and it tells you the total and the type of bond that is formed. |

| **chemconv.zip** | 1k | 00-11-15 | | **Chemistry Converter v3.0** A program for converting moles to grams, liters etc. |

| **chemcon.zip** | 1k | 01-01-06 | | **ChemConv v2.0** It does temperature conversions, English/Metric conversions, energy conversions, and now it finds what type of bond! |

| **chemfunc.zip** | 1k | 00-12-17 | | **Chem Func v2.01** I have added a new layout to the Chem Func versions. Within this new Chem Func you will find programs to solve Moles and Stiochiometry. The newly added feature within Chem Func shows you how the answer was obtained, step by step. |

| **chemlab.zip** | 1k | 01-08-04 | | **Chemistry Lab Helper** Input the Theoretical and Experimental Percents, and ouputs Error, Percent Error, and Percent Yield |

| **chemmath.zip** | 1k | 98-09-26 | | **Chemistry Math Wizard v1.0** Automates the calculation of scientific equations such as Specific Heat, Density, or conversion between units of heat not C and F, I mean cal and J |

| **chemtoolz.zip** | 5k | 00-06-05 | | **Chem Toolz ** A chemistry program. BETA version. Includes, conversions, periodic table and moles |

| **circle.zip** | 1k | 03-03-09 | | **Mohr's Circle** This program uses the concept of Mohrs Circle to calculate the principal planes and principal stresses at these planes, given the state of stress. |

| **circmotn83.zip** | 1k | 03-11-14 | | **Circular Motion v1.0** This useful physics problem will solve for centripetal force, centripetal acceleration, radius, or centripedal velocity given any other variables. Its small yet powerful size makes it perfect for Physics students. |

| **circuits.zip** | 6k | 03-07-24 | | **Physics Solver v1.2--Circuits** A physics program which will allow you to solve for any variable from 5 different equations relating to circuits. |

| **classif2.zip** | 2k | 00-05-15 | | **Classif** a periodic table in 2 screens |

| **compass.zip** | 1k | 00-02-05 | | **Degree Convertor v1.0** Converts compass degree readings into engineering degree readings. |

| **constant.zip** | 1k | 01-05-31 | | **Constant** Fills up the variables with 15 different physical constants that science classes use frequently. Included are: the speed of light, Newtonian gravitation, Avagadros number, Planks constant, gravity, permeability of vacuum, and many more! |

| **convdlx.zip** | 2k | 98-08-29 | | **Super Conversion Solver *Deluxe* v1.0** Converts between the Metric System and the U.S. system. |

| **conversions_of_calculator.zip** | 3k | 04-08-11 | | **Conversions of a Teenage Calculator** This program is made to convert over 50 different units of measurement to and from one another. All menus are graphical and no variables are used. This could be one of the fastest routines to convert strings to inputs and back again ever. The whole program can be executed in less than 15 seconds! For more information, please read the readme. |

| **convert2.zip** | 1k | 99-11-25 | | **English-Metric Conversion** Convert numbers from English to Metric. |

| **convert3.zip** | 1k | 00-05-24 | | **US/SI Measurement Converter** Convert length, area, volume, weight, and temperature. |

| **convert4.zip** | 1k | 01-03-08 | | **Convert v1.1** Will convert 20 of your most common units of length, mass, volume, and temperature. Very handy. Units include: Inches, Centimeters, Feet, Meters, Miles, Kilometers, Ounces, Grams, Pounds, Kilograms, Tons, Metric Tons, Milliliters, Pints, Liters, Quarts, Gallons, Celsius, Fahrenheit, and Kelvin. |

| **convert83.zip** | 1k | 01-07-30 | | **Convert** Converts meny thing, like speed, degree, mass, pH, Colomb... |

| **converta.zip** | 2k | 99-10-19 | | **Convert v1.0** This converting program will convert between units from 12 different categories including acceleration, area, density, work, force, length, mass, power, speed, temperature, temperature intervals, and volume. Note that units which are so well known were not included in pairs. For example, in the length category, feet are included but not inches simply because if you find that there are about 3.28 feet in a meter, it's a very simple matter to multiply that number by 12 to get inches. I tried to include the most common and useful units I could find from different systems. |

| **converter_59.zip** | 1k | 99-02-01 | | **Converter** US to Metric and vice versa |

| **converter.zip** | 2k | 98-09-05 | | **English to Metrics Converter v1.0** This is a helpful program which converts English measurements into Metrics and vice versa. |

| **convertr.zip** | 1k | 04-04-01 | | **Temperature Unit Converter** This program converts farenhiet to celsius, celsius to farenhiet, celsius to kelvin, and kelvin to celsius. It has been fully tested and works great. Especially for those taking chemistry! |

| **convert.zip** | 3k | 00-02-03 | | **Conversions v1.0** Converts units ex.(gallons to liters and much more) |

| **coulomb.zip** | 1k | 01-05-31 | | **Coulomb's Law** This program calculates Coulombs law. You can choose to solve for either the force, charge, or distance between two point charges. |

| **crossprod.zip** | 1k | 00-05-16 | | **Cross Product Evaluator** Program which requests two equations to be cross producted and outputs the answer + the magnitude and the graph of the vector |

| **currents.zip** | 5k | 03-07-24 | | **Physics Solver v1.2--Electrical Currents** A physics program which will allow you to solve for any variable from 5 different equations relating to currents. |

| **decay.zip** | 1k | 00-10-13 | | **Radioactive Decay** Calcultes radioactve decay for ANY element. |

| **decbin.zip** | 1k | 00-02-27 | | **Decbin v2.1** Fast decimal to binary converter |

| **decibelcalc.zip** | 1k | 01-08-04 | | **Decibel Calculator** This program calculates pressure from decibel intensity. |

| **density2.zip** | 1k | 99-07-29 | | **Density** A program that solves for density |

| **density.zip** | 1k | 97-12-10 | | **Density Converter v1** Converts Density in temp and pressure |

| **diffract.zip** | 6k | 03-07-24 | | **Physics Solver v1.2--Diffraction** A physics program which will allow you to solve for any variable from 5 different equations relating to diffraction and interferance of light. |

| **dioptr83.zip** | 1k | 00-03-20 | | **Dioptre 83** Optical tool for TI 83 |

| **dna.zip** | 1k | 98-10-11 | | **DNA-83** A simple basic program that includes a diagram of DNA and common DNA terms |

| **dopplershift.zip** | 1k | 01-08-04 | | **Doppler Shift** This is a useful physics program to allow you to quickly solve a doppler shift equation. |

| **elastics.zip** | 1k | 00-11-02 | | **Elastics** Calculates elasticity given two prices and two quantities. Great for Economics. |

| **elccnfg.zip** | 1k | 99-08-11 | | **Electron Configurator v1.0** Gives the electron configuration for a given atom |

| **eleccnfg.zip** | 25k | 01-08-04 | | **Electron Confuguration v5.0** This program will show the electron configuration of an electron with up to 24804 electrons (a lot). |

| **electric.zip** | 6k | 03-07-25 | | **Physics Solver v1.2--Electric Fields** A physics program which will allow you to solve for any variable from 6 different equations relating to electric fields. |

| **electron2.zip** | 10k | 02-10-28 | | **Electron Pro** Electron Pro V2.1 is a revolutionary engineering/electronics Program and an essential for any high school/college engineering student it features a full base converter, nearly 60 formulas, 20 menus and it is one of the most comprehencive programs from Electron Pro Inc.® |

| **electron.zip** | 1k | 98-11-11 | | **Electron Configuration v1** Configurates Ideal Atoms Fixed Domian Error |

| **elements.zip** | 4k | 04-05-27 | | **ELEMENTS** This program is a periodic table for the TI-83. It contains the molar mass, the symbol, and other information. Email me at justluck4334@juno.com if you have any suggestions to improve the program. |

| **emfields.zip** | 6k | 03-07-25 | | **Physics Solver v1.2--Electric & Magnetic Fields** A physics program which will allow you to solve for any variable from 5 different equations relating to electric and magnetic fields. |

| **energy.zip** | 6k | 03-07-25 | | **Physics Solver v1.2--Energy** A physics program which will allow you to solve for any variable from 5 different equations relating to electric and magnetic fields. |

| **errors.zip** | 1k | 01-03-11 | | **Errors** Add, subtract, multiply, divide, and raise to a power numbers with plus/minus errors. It will also find the standard deviation of a group of numbers. |

| **ezphys.zip** | 1k | 00-10-01 | | **EZ Physics** This is the Physics program u have been waiting for..No "BS" Strieght foward CALCULATIONS including Velocity, Acceleration,Distance. These formulas have been taken from a Full Physics class and Is in construction. At the end of the year, there is GOing to be over 50 formulas. |

| **f2c2k.zip** | 1k | 99-12-05 | | **F2C2K v3.4** A conversion program between Fahrenheit, Celsius, and Kelvins. |

| **falling.zip** | 1k | 99-11-11 | | **Falling** Plot path of falling body/quadratic fit. |

| **fem1.zip** | 2k | 03-03-06 | | **Columns** This program will find the displacements and reactions at the support of an axially loaded member. This is the first program of a set of finite element modeling programs. This program is great for classes like Statics, Strength of Materials, any Finite Element Modeling class, and other similar engineering classes. It can even do statically indeterminate members. |

| **fem2.zip** | 2k | 03-03-06 | | **Torsion** This program will find the angular displacements and reactions at the support of a torsionally loaded beam. This is the second program of a set of finite element modeling programs. This program is great for classes like Statics, Strength of Materials, any Finite Element Modeling class, and other similar engineering classes. It can even do statically indeterminate members. |

| **fem3.zip** | 2k | 03-03-06 | | **Truss** This program will find the nodal displacements, reactions at the supports, stresses, and strains in all the axial force members of a 2D truss. This is the third program of a set of finite element modeling programs. This program is great for classes like Statics, Strength of Materials, any Finite Element Modeling class, and other similar engineering classes. It can even do statically indeterminate trusses. |

| **forces.zip** | 5k | 03-07-25 | | **Physics Solver v1.2--Forces** A physics program which will allow you to solve for any variable from 4 different equations relating to forces. |

| **friction.zip** | 1k | 01-06-12 | | **Friction** Friction solver. |

| **ftinm.zip** | 1k | 00-08-28 | | **Feet+Inches to Meters** Converts measurements in mixed feet and inches to meters. For example, 5'11" is 1.80 m. |

| **gaslaw.zip** | 1k | 98-11-19 | | **Gas Law** |

| **genetutr.zip** | 4k | 99-02-25 | | **Calculator Genetics Labs v3.0** ATTENTION TEACHERS AND STUDENTS A 4 part genetics tutor AND interactive lab. |

| **getdmv.zip** | 1k | 01-03-08 | | **getDMV** Finds density, mass, and volume |

| **gfm83.zip** | 1k | 97-12-17 | | **GFM 83 - Finds formula mass of compound** Finds formula weight of any compound up to 9 elements |

| **gravity.zip** | 7k | 03-07-25 | | **Physics Solver v1.2--Universal Gravitation** A physics program which will allow you to solve for any variable from 8 different equations relating to universal gravity. |

| **gravsolv.zip** | 1k | 99-10-30 | | **Universal Gravitation Solver** Solves for mass, radius, velocity, and period of objects in orbit. |

| **halflife.zip** | 1k | 00-10-29 | | **Halflife** Halflife is a radioactive decay simulator. It is the second program written by B.C.E. A r t s for public |

| **heat.zip** | 1k | 00-09-17 | | **Heat Program** A program that calculates the heat energy needed to perform a specific task. Just enter in specific heat, mass, and change in temperatudre |

| **hoofdtraagheidsmoment.zip** | 1k | 02-03-28 | | **Mohr's Circle** A small usefull dutch program to calculate the main inertia moment. (Mohr's Circle) |

| **hydrocarbons.zip** | 1k | 07-03-31 | | **Hydrocarbons** This program finds either the formula, given the name, or the name, given the formula, of a hydrocarbon molecule. An example of a hydrocarbon is butane, who is C4 H10. This program can be useful for chemistry as well as biology. |

| **idealgas.zip** | 1k | 00-05-17 | | **Ideal Gas Solver** Solve for pressure, volume, temperature, number of moles, molar mass, or density. |

| **inductio.zip** | 6k | 03-07-26 | | **Physics Solver v1.2--Electromagnetic Induction** A physics program which will allow you to solve for any variable from 8 different equations relating to electromagnetic induction. |

| **iphysics83.zip** | 1k | 02-10-25 | | **Interactive Physics v2.0** This is a program that allows you to actually simulate objects moving in 2D space. You can make quadrilaterals and circles, set the size, initial velocity, gravity, and air resistance. You can put as many objects into a simulation as your memory will allow; running the simulation will show how the objects would interact. |

| **joulperc.zip** | 1k | 03-05-06 | | **JoulPerc** This is a small program that will tell you percent error and convert from calories to jouls. I made this program 'cause I'm too lazy to do it all one step at a time. Has a small menu. Useful for AIM Science or Chemistry. |

| **kevrna.zip** | 1k | 99-06-24 | | **DNA Transcriber v1.3** Gives you the mRNA and tRNA for a given set of codons. |

| **kinemat.zip** | 1k | 99-02-25 | | **Kinematics Equation Solver** Solves 5 kinematics equations in physics |

| **lbztokg.zip** | 1k | 00-08-28 | | **Pounds/Ounces to Kilograms** Converts measurements in mixed pounds and ounces to kilograms. For example, 7 lb 4 oz is 3.289 kg. |

| **lenz.zip** | 1k | 00-12-10 | | **Lenz** This program can be used for mirrors and thin lenses. It will solve the mirror equation, find the magnification, and also solve the lens makers equation. Great for physics! |

| **magnetic.zip** | 5k | 03-07-26 | | **Physics Solver v1.2--Magnetic Fields** A physics program which will allow you to solve for any variable from 2 different equations relating to magnetic fields. |

| **massacc.zip** | 1k | 01-02-07 | | **Mass-Accuracy** A helpful Physics program to figure out percent error, accuracy, deviation, etc. |

| **matter.zip** | 6k | 03-07-26 | | **Physics Solver v1.2--States of Matter** A physics program which will allow you to solve for any variable from 6 different equations relating to states of matter. |

| **mendel_v1_v2.zip** | 10k | 01-12-22 | | **Mendeljev** this program contains the whole tabel of mendeljev with a lot of information about the element |

| **mendel.zip** | 5k | 01-12-22 | | **Mendeljev** the complete table of mendeljev with all the elements |

| **mesh.zip** | 1k | 03-04-18 | | **Mesh Analysis** This program calculates the mesh currents in planar circuits, given the resistances and voltages. |

| **metric.zip** | 4k | 00-07-14 | | **Metric Conversion v1.10** This file contains two programs, one solves for metric conversions and one displays the formulas. Use the program that best suits your memory needs. |

| **microfab83.zip** | 3k | 14-02-19 | | **Microfabrication v0.5** A collection of programs that can be used to make common laboratory calculations for microfabrication. This includes Deal-Grove model, Groove-Stain method, junction depth, and mean free path calculations. |

| **mirrors.zip** | 5k | 03-07-26 | | **Physics Solver v1.2--Mirrors & Lenses** A physics program which will allow you to solve for any variable from 4 different equations relating to mirrors and lenses. |

| **miscelan.zip** | 6k | 03-07-26 | | **Physics Solver v1.2--Miscellaneous** A physics program which will allow you to solve for any variable from 4 different equations relating to miscellaneous topics. |

| **molality.zip** | 1k | 00-06-02 | | **Molality** A program to compute the molality of a solution. |

| **molarity.zip** | 1k | 00-06-02 | | **Molarity** A program to compute the molarity of a solution. |

| **mole2.zip** | 2k | 00-08-17 | | **Mole Solver v1.10** This chemistry program solves for different variables dealing with moles. |

| **moles.83p** | 1k | 02-01-01 | | **Moles** This program does 6 different mole conversions for you fast and easily. Mass-Mole, Volume-Mole, Particle-Mole, and those reversed. It's a very good program and I'm sure it will help out when you do mole conversions in Chemestry. |

| **moleweight.zip** | 2k | 01-08-04 | | **Molar Weight 2** This program is an absolute must for anyone in a mid-level science or chemistry class. Can save you from hours of homework! Automatically calculates Molar Mass of any given substance without a periodic table! After detailed calculations which show the work, you can enter the mass (g), moles, number of molecules, or number of atoms to find the other three. Only 2K! |

| **mole.zip** | 1k | 99-11-18 | | **Mole Utilities v1.1** This program provides shortcuts to common mole functions. |

| **molmass.zip** | 1k | 00-05-17 | | **Molar Mass Calculator** Find the molar mass of any compund without looking at a periodic table. |

| **molrmss.zip** | 1k | 00-09-26 | | **Molar Mass** This program calculates the mass of a molecule from the atomic numbers of the elements inside. |

| **momentum.zip** | 6k | 03-07-29 | | **Physics Solver v1.2--Momentum** A physics program which will allow you to solve for any variable from 6 different equations relating to momentum. |

| **moon.zip** | 2k | 99-05-19 | | **Moon-Phase v1.2** Calculates the moonphase of the entered day. |

| **motion2d.zip** | 6k | 03-07-29 | | **Physics Solver v1.2--Motion 2D** A physics program which will allow you to solve for any variable from 7 different equations relating to motion in two dimensions. |

| **motor83.zip** | 1k | 03-03-04 | | **Ultimate Motor Helper v2.0** This program is very useful when working with AC induction or DC motors. Ultimate Motor Helper will provide you with the synchronous RPM, breakdown torque, power factor, the value of the starting capacitor required for a capacitor start motor, back EMF, and flux per pole. (Some values only work with specific motors.) All of the information you need for calculations should be on the name plate, except for the number of poles. This number can be determined by a close examination of the stator core. Enjoy! (Note: This program has the distinction of being the first ever to be released on all 12 TI graphing calculator platforms. Yay!) |

| **normalty.zip** | 1k | 04-09-06 | | **Normalty** This is for the chemistry teacher or lab assistant that needs to prepare solutions for an experiment. The Normalty or normality program is used to determine the amount of mls of concentrated acid or base required to prepare a desired volume, in L, for a wanted concentration of solution measured in normality. This program can also be used to prepare molar solutions by reading the note below. This program is designed for diluting acids or bases that have the measured percent concentration on the bottle and not in molarity, M. |

| **ohmslawformulas.zip** | 2k | 02-10-23 | | **Ohm's Law Formula Program** Derives power, current, resistance, and voltage from only 2 given values. Also includes pic file of formulas and a program that draws the formulas on the graph. |

| **ohmslaw.zip** | 1k | 98-02-21 | | **Ohm's Law Solver 1.0 (AShell83 Compatible)** Solver for Ohm s Law Voltage, Current, etc |

| **ohslaw.zip** | 1k | 01-06-12 | | **Ohm's law** |

| **optics.zip** | 1k | 01-05-31 | | **Optics** You can use this program if you want to calculate the angle which a beam of light will make if it goes through two different materials. |

| **parelohm.zip** | 1k | 00-09-03 | | **Parelohm** prg to calculate the resistance of an unlimmited amount of resistors that are paralel to eachother |

| **parsim.zip** | 3k | 07-01-07 | | **ParSim Particle Simulator v1.0** ParSim v1.0 is a 3D particle simulator application for TI-83/84-series graphing calculators. It can simulate and display 3D static and dynamic electric and magnetic fields as well as particles of all velocities, positions, charges, and masses. The simulator output is displayed in a graphical interface that automatically adjusts for optimal output of the data at hand. It assumes a k-constant of 1, so charges, masses, and velocities should be expressed on the scale of 10^0th integers for the elementary particles. |

| **periodic2.zip** | 4k | 99-09-14 | | **Tableau Periodique v1.1 Francais** |

| **periodic3.zip** | 2k | 99-09-19 | | **Graphical Periodic Table** This is a very cool, well put together program where you enter the elements symbols, and it gives you a graphical printout. |

| **periodic.zip** | 2k | 98-09-23 | | **Periodic** Periodic table program. |

| **period.zip** | 2k | 98-11-09 | | **Periodic Table** |

| **pes.zip** | 4k | 99-01-04 | | **Physics Equation Solver v2.2** A program that solves various physics equations |

| **ph83.zip** | 2k | 01-02-08 | | **pH83** This program is in Danish: Dette program kan beregne pH. |

| **phsolver.zip** | 164k | 03-08-01 | | **Physics Solver v1.2** Imagine being able to not have to pay attention in your Physics class ever again!! This program will let you solve 140 physics equations for **ANY VARIABLE** within each equation. Not only can you solve for whatever you want, but this program is easier to use than than the calculator's own Operating System. It also features the ability to only load certain subject on your calculator when you need them since they are divided up by subjects (24 programs total,) this will save you a lot of space! Finally if you and/or your friends struggle in Physics you need to get these programs, they exist for nearly every programmable TI Graping calculator, so check em out and start getting better grades today! |

| **phyequ.zip** | 1k | 01-02-07 | | **Physics Equation Solver** A program that solves common physics equations. Very simple to use! |

| **physequ.zip** | 9k | 03-08-01 | | **Physics Equations** A listing of all the Physics Equations you will ever need during the course in High School. It has accurate information, and a good layout so that you can find what equation you need. Very helpful! |

| **physics183version.zip** | 1k | 04-03-16 | | **Update toPhysic 1** This is a update to Physics 1. This is here to help everyone who is in physics and need a quick reference to formula's! |

| **physics1.zip** | 1k | 01-02-07 | | **Physics v1.2** This is an edited version of the Physics program, this version includes support for vectors, I'm having trouble getting further than finding angle B, if anyone knows how i could get the Resultant Direction, contact me. Sephirothx84@yahoo.com |

| **physics2.zip** | 5k | 99-11-25 | | **The Physics Program v1.0b** This program has basically every physics program that is needed during the year, for both AP and regular. |

| **physics8graders.zip** | 1k | 03-05-16 | | **Physics** This physics program does avg. speed, acceleration, distance, time, accel. (2), force (2), pressure, energy, and buoyancy all in one. |

| **physicsbeta.zip** | 5k | 01-05-14 | | **Physics v2.0** This is a program - the second version - which has much more formulas than before and runs a whole lot smoother. |

| **physics.zip** | 4k | 98-11-10 | | **Kewl Physics Solver v1.0 Beta 2** Solves equations that deal with: dynamics,kinematics,energy,projectiles,inclined planes |

| **physic.zip** | 3k | 00-11-04 | | **Physics** This program will calculate acceleration, displacement, force, friction, mass, coeffieient of friction,perimeter, projectile motion, time, velocity, weight, does conversions, and will also display answers with the correct units |

| **physimpact.zip** | 1k | 01-08-04 | | **Physics Impact** Using some physics, shows the acceleration of impact from an object at a certain heigth. |

| **phywiz.zip** | 4k | 00-11-24 | | **Phy-Wiz (German)** This is program is about the magnetical and the electronial field |

| **ph.zip** | 1k | 00-10-10 | | **pH** input H3O+ and the program output pH. |

| **pitch.zip** | 1k | 99-02-25 | | **Convert to and from Musical Notes and Hertz** Musical notes to Hertz and back |

| **pjm.zip** | 1k | 00-03-31 | | **Projectile Motion Stuff v1.0** It is a collection of projectile motion programs that I made for a lab in my physics class. |

| **poly.zip** | 1k | 00-03-06 | | **Polyatomic Ions v1.0** Collection of Polyatomic Ions |

| **pressure.zip** | 1k | 97-12-10 | | **Pressure Converter v1** Converts Pressure from Kpa,mmHG,atm |

| **project83.zip** | 1k | 02-05-12 | | **Projectile Motion v1.1** Solve for any variable from 5 different projectile motion equations. |

| **projmot.zip** | 1k | 00-06-22 | | **Projectile Motion** draws the path of a projectile and tells you how long it takes for it to hit the groung |

| **ptvsolv.zip** | 1k | 97-12-10 | | **Pressure, Temperature, and Volume Solver v1** Solves for any missing variable. |

| **pulp2001.zip** | 1k | 01-03-03 | | **Pulp2001** Pulp2001 is a TI-83 program in the Dutch language. You can use it for all kind of science calculations. Like: Reaction Speed, Volumes, ABC-formula, pH, Titrations, Etc... This is version 1.2 |

| **punnett.zip** | 1k | 00-09-24 | | **Punnett Square v2.1** Does di-hybrid and monohybrid crosses for a given set of alleles. |

| **pvnrt.zip** | 1k | 98-01-31 | | **PV=NRT** |

| **qn.zip** | 1k | 00-03-15 | | **Quantum Numbers v1.0** A quantum number program that finds l, m, n, and s. |

| **quantum.zip** | 7k | 03-07-29 | | **Physics Solver v1.2--Quantum Theory** A physics program which will allow you to solve for any variable from 10 different equations relating to quantum theory. |

| **reflecti.zip** | 5k | 03-07-29 | | **Physics Solver v1.2--Reflection & Refraction** A physics program which will allow you to solve for any variable from 4 different equations relating to reflection and refraction. |

| **refraction.zip** | 1k | 01-05-31 | | **Refraction** Calculates the angle of refraction given the incident angle and the indexes of refraction of the two materials. |

| **resist83.zip** | 2k | 04-01-03 | | **Ultimate Resistor Calculator v1.0** This program is perhaps the best calculator of resistor color codes ever made. It converts both color to number AND number to color. It can handle inputs such as 4.7K, 2.2M, or just regular values like 33000 or 180. The output is also simplied. For example, if the color bands translate to 47000 ohms, the calculator will output "47K OHM". It will also calculate the tolerance. Enjoy! |

| **resistor.zip** | 6k | 98-09-04 | | **Resistor Wizzard** |

| **resist.zip** | 1k | 02-01-15 | | **Resistors** Calculates the equivalent resistance of any number of resistors in parallel or the equivalent capacitance of any number of capacitors in a series. |

| **res.zip** | 1k | 01-06-02 | | **Cease and Resist** Resistance program. Can find the resistance of any number of resistors in a series or parallel circuit. You can also find the current for a given voltage and the current/voltage across each resistor. |

| **ruthscat.zip** | 6k | 98-11-19 | | **Rutherford Scattering** |

| **schmids.zip** | 1k | 01-12-16 | | **Schmid's Law** Enter the slip plane, slip direction, and force direction, then you can solve for either the force or sheer stress. |

| **sciconversionsplus.zip** | 1k | 02-01-01 | | **Science Conversions Plus+** Calcualates Moles to Grams*AND MORE*, Molarity, Preperation, and More, by giving what is asked. |

| **science.zip** | 2k | 99-07-29 | | **Science Equations** A collection of science equations. |

| **scinot.zip** | 1k | 03-04-30 | | **Scinot** This is just a scientific notation program, that is all I can say about it. |

| **scipro83.zip** | 2k | 06-12-10 | | **SciPro83 - Science Programs 83** This program inludes the periodic tble with a search by atomic number and symbol. Details include atomic mass, symbol, name and atomic number and for the first 20 elements there is electronegativity, ion charge and electron configuration. For physics there are formulae and details on linear motion, momentum, universal gravity, waves, work and energy. |

| **scndmomt.zip** | 1k | 00-12-24 | | **Second Moment Stuff** These three programs will make dealing with second moments (moments of inertia) a lot easier. Finds principal axes, principal moments, and new values for a rotated coordinate system. |

| **siconvrt83.zip** | 1k | 04-01-08 | | **SI Unit Converter** Converts between SI metric units. |

| **sltprprr.zip** | 1k | 08-11-29 | | **SOLUTION PREPARER** Has your chemistry teacher ever asked you to prepare a solution from another one? If yes, then I think this program is for you. It simply asks you the volume and concentration of the solution you want to prepare and the data you already have from the starting solution. You don't have to worry about units as they are included in the input messages. It can prepare your solution, avoiding any calculus, whether your starting solution is in g/L, mol/L, mass fraction or molar fraction! If you think this isn't enough please mail me with suggestions! |

| **solubili.zip** | 1k | 00-10-24 | | **Solubility Rules** Solubility rules for most of the salts. Just enter the ion and the program is going to tell you where it is soluble or not. |

| **statics.zip** | 1k | 00-12-17 | | **Statics** Takes a direction vector and a force and yields the unit vector times this force. Great for Statics. |

| **suntheta83.zip** | 2k | 12-10-13 | | **Sunθ83 v2.5** This program calculates solar position given UTC time and location. See the README for full information. |

| **suvat.zip** | 2k | 02-01-01 | | **Physics Program** Easily solve equations involving Displacement, Velocity, Acceleration, and Time |

| **tconvert.zip** | 1k | 03-10-19 | | **Temperature Converter** Really simple temperature converter. Converts Celsius to Fahrenheit and vice versa. Added a splash screen to version 1.1 |

| **temp_30.zip** | 1k | 03-05-16 | | **Temp** This is a tempature program and it goes from: F>C, C>F, K>C, and C>K all in one, definitly the best one out there. |

| **tempconv2.zip** | 1k | 00-05-26 | | **Temperature Converter** Converts from Fahrenheit to celcius and vice versa. It contains an 83p file but does work on both since it is in basic. |

| **tempconv.zip** | 1k | 98-09-19 | | **Temperature Converter v1.0** Converts between Celcius, Fahrenheit, and Kelvin yes, you read it right. SUPPORTS KELVIN |

| **temp.zip** | 1k | 98-11-15 | | **Temperature Converter v1.0** Converts between various temperature standards |

| **thermal.zip** | 6k | 03-07-29 | | **Physics Solver v1.2--Thermal Energy** A physics program which will allow you to solve for any variable from 6 different equations relating to thermal energy. |

| **tifc83.zip** | 242k | 13-06-10 | | **TI-Freakware's Converter** This is version 2.0.4 of the TIFC. The previous version only supported roughly 68 conversions, took 4 programs and a picture variable, and was around 6kb in size. Version 2.0.X supports the usage of a single program, and boasts 708 conversions available in this single program of just over 7kb in size. It is also available for the TI-73, TI-82, TI-83, TI-83+/84+ and TI-84+CSE, with the potential of being programmed on other calculators at a later date. |

| **tigenes.zip** | 13k | 98-04-24 | | **Digital Genetics: Genetic Simulations** Genetic simulations with program directions. Good for science projects. |

| **timeconverter83.zip** | 1k | 03-08-04 | | **Time Converter** This program is small. This program basically converts one unit of time to another. Ported to the 83+. |

| **traject.zip** | 1k | 98-05-09 | | **Traject v1.0 (calculates trajectory of an object)** Calculates trajectory of an object from angle and velocity. |

| **ultiphyz.zip** | 5k | 00-04-17 | | **Ultiphyz v1.7** A Physics program that solves for Vectors, Kinematics, Projectiles, and Dynamics. Very helpful program in that it shows all of the work, in case your teacher wants you to show it. In this upgrade i ported the program right, im sorry for any inconvenience this may have caused anyone because their TI-83 editor would not recognize it. |

| **ultphysi.zip** | 2k | 03-03-06 | | **Ultimate Physics (Alpha Ver.)** This program was designed for my High School Physics class. I got frustrated with the other programs out, so i decided to write my own. This program solves for the variable you assing X. I have only programed the formulas i have learned so far, so expect mroe in the near future. |

| **unitconv_26.zip** | 2k | 99-11-11 | | **Unit Conversion** |

| **unitconv.zip** | 1k | 98-01-19 | | **Unit Converter 1.1 (AShell83 Compatible)** |

| **unitfind.zip** | 1k | 00-10-07 | | **Unit Finder** Helps you find the voltage, current, resistance,and watts |

| **unitvert_34.zip** | 2k | 03-03-15 | | **Unit Converter v1.1** Use this program to convert a number from one unit to another unit. |

| **vclosest.zip** | 1k | 98-05-09 | | **VClosest v1.0 (distance between 3D velocity vectors)** Finds shortest distance between three dimensional velocity vectors. |

| **vector83.zip** | 1k | 04-01-29 | | **Vector Calculator v1.0** Simplifying the process of adding vectors, Vector Calculator v1.0 lets you input the magnitude and direction for an arbitrary number of vectors. It will find the total magnitude, magnitude in the x and y directions, and angle in degrees; it will even draw a diagram showing vector components and the vector sum. If you take Physics, this program is indispensable! Doors CS v4.0 optimized. |

| **vector_e.zip** | 1k | 00-04-29 | | **Vector** gives sum of vectors in vector format |

| **vectors.zip** | 6k | 03-07-29 | | **Physics Solver v1.2--Vectors** A physics program which will allow you to solve for any variable from 9 different equations relating to vectors. |

| **vector.zip** | 1k | 98-11-11 | | **Vector** Find the resultant of vectors |

| **velocity.zip** | 5k | 03-07-29 | | **Physics Solver v1.2--Velocity** A physics program which will allow you to solve for any variable from 3 different equations relating to velocity. |

| **vertical.zip** | 1k | 00-07-17 | | **Vertical Motion v1.10** This program calculates the distance from the ground of an object traveling vertically. |

| **watere.zip** | 1k | 97-12-10 | | **Water Energy v1** Solves for the joules needed to raise temp |

| **waves.zip** | 6k | 03-07-29 | | **Physics Solver v1.2--Waves** A physics program which will allow you to solve for any variable from 8 different equations relating to light and sound waves. |

| **work.zip** | 6k | 03-07-29 | | **Physics Solver v1.2--Power & Work** A physics program which will allow you to solve for any variable from 8 different equations relating to power and work. |