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This program determines conduit, ducting or trunking sizes for different sizes of single or multi core cables and conductors.
This program is a calculator that determines the maximum electrical current for certain sizes electrical conductors and cables
It incorporates factors such as temperature, number of cables, cables in ground, in air and many other factors.
You choose the factors from tables provided by the program and the program does the rest
This program is a game played with three heaps of matches.
It is you against the computer. The object of the game is not to pick up the last match.
You can win.
The demo lets the computer make the first move.
This program is a big number integer calculator
It does very big number arithmetic + - mod x / a^b GCD LCM n_binom_r ! Lucas Lehmer Proth and so on
The demo is fully workable except for the memory functions that are disabled.
Very very very big numbers
This program is an interactive version of Newton's Gravity law.
It features all sorts of examples ( stuff falling, stuff being pulled with ropes, bullets shooting, weights in trolleys, pendulums and so on)
The demo is fully workable except for some disabled functions .
This program renames all highlighted files in a folder.
Ideal if you have a big list of files with long or the same names.
It has a mask as well, so that only the files with say .jpg are shown.
The downloadable demo is fully workable except that the maximum number of files that can be renamed is 5
This program can also copy the names of the files in a directory into a text file for later usage.
This calculator determines the capacitor you need to insert into your circuit for power factor correction.
It has two modes of operation. The first for measurements taken and the second for known loads.
The downloadable demo is fully workable except that the source voltage is fixed at 100 volts.
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