Anzan is the mental calculation you perform while visualizing a soroban in your head.
You can choose how many numbers to add, how many digit each number have, the time between the display of each number (called timeout) and the time a number stays on screen (called flash).
VDAS is a data acquisition system for use with TecQuipment's teaching equipment.
AgeCalculator.exe calculates the age between two dates in combination of Years.
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