1)   Chemical Reagent Calculator 2.5
Chemical Reagent Calculator is a usefull tool to assist laboratory staff in preparing Molar, Anydrous & percentage solutions.
chemical calculator, reagents, solutions, chemistry, chemical, preparations, lab, laboratory, calculator,

 2)   MedCalc for Windows 8.2.0.3
Statistical software for biomedical research, also including ROC curve analysis, method comparison and quality control tools.
medcalc, roc, rocc, statistics, statistical, passing, bablok, bland, altman, kaplan,

 3)   Guitar chords laboratory 1.53
Guitar tuning Guitar chords guidance Guitar chord transposing Left-handed guitars.
guitar, chords, chord, laboratory, tuning, transpose, database, software,