1)   RAL / Realtime Analyzer Light 2.0.0.2
Quality sound measurement software equivalent to at least US$10,000 hardware.You can use it for wide scope of audio and acoustics: car audio, home audio, concert hall and room acoustics, sound analysis and noise measurement.
Sound, FFT, oscilloscope, audio, measurement, concert, noise, realtime, airport, factory,

 2)   Monitoringz 1.2.1
Monitoringz is a multiuser server-client software application designed for input, storage and processing of sampling results of microbial cleanliness and number of airborne particles in clean production areas, mostly in pharmaceutical industry.
monitoring, sampling, microbial, microbiological, microbiology, particles, number, airborne, air, swab,

 3)   Excel Random Sample Software 7.0
Extract samples from a block of MS Excel cells. Excel 2000 or higher required.
sampling, probability distribution, population, variation, results, mathematical theory, estimates, uncertainty, standard error, confidence intervals,