PROGRAMS BY Suitable Systems

ToneTester tests your ears for differences in how they hear pitches ("binaural diplacusis" or "interaural pitch difference"). You adjust a slider until your ears hear the same pitch, and then ToneTester te

SeisMac turns your Sudden Motion Sensor-equipped laptop into a three-axis seismograph. It shows a scrolling chart of the three axes of acceleration, reading two hundred samples per second. The resizable, real-tim