JASP - JASP, a low fat alternative to SPSS, a delicious alternative to R.
Auxy Music Studio - Auxy brings real music creation to iPhone in a simple and inspiring format.
RStudio - RStudio™ is a new integrated development environment (IDE) for R.
nlog Synth - Professional Virtual Analogue Synthesizer ::: check nlogmusic at YouTube :::
Montecarlito - MonteCarlito is a free Excel-add-in to do Monte-Carlo-simulations.
cassini - Polyphonic Synthesizer for iPhone/iPod touch