CurTiPot Acid-Base pH and Titration 3.2.3 - All-in-one freeware for pH and equilibrium calculations, real data analysis and simulation of titration curves of acids, bases, salts and buffers (from simple solutions to complex mixtures) with interpolation, smoothing and nonlinear regression.
Note editor for fun 9 - Note editor. Use this game for record and plaing note sound. A virtual workshop for notes.