Speed of Sound Calculator
Gives speed simultaneously in ft/sec. MPH, knots with only a user input of the ambient air temperature at the desired altitude.
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Timex/Sinclair 1000
Statistical Correlation
Multiple regression program. Accepts up to 10 variables, computes, and prints to standard printer. Min, max, mean, SD, simple correlation matrix, multiple correlation with stepwise drop-out routine, F-values and probability.
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MATSOL
Solve any number of simultaneous equations; uses Gaussian elimination with partial pivoting for a fast solution.
Physical Fitness Analysis
For dieters, health education, or the weekend athlete. Calculates weight loss, pulse rate, target heart rate and ideal weight; includes tables of weight loss and calories used per activity.
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Oscilloscope
Eye catching moving graphics. Creates full screen oscilloscope patterns that quickly rotate in real time and appear 3-D.
High Resolution Graphics
Increases graphics resolution to 192×128. Faster PLOT, test and unplot points.
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25 Machine Code Programs
Assortment of programs from games to utility programs for using ZX/TS graphics better.
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Plane Frame
Structural analysis program to determine movement and internal forces generated by external loading on a two dimensional frame. Based on the stiffness method of matrix structural analysis; output formatted for screen and printer. 16K.
2K Edugram
2K LOGO (learn basic LOGO), Math Raiders (answer big multiplication problems to shoot the ship), GPOT (geometric plotting of triangulation).
5 Educational Programs
Topics include geography, math, and science. Written in Basic with documentation.
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Personality Profile
Gives personality assessment after evaluating your responses to specific questions.
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