Get dictionary definitions of Chemistry terms.
Determine the perimeter and/or area of multiple geometric shapes.
Celestial navigation program
Become a more proficient reader both online and offline.
Family tree software for the Macintosh, document, store, and display information about your family.
Shape up and stay healthy.
DNA & protein sequence analysis.
Identify and predict periodic signals in noisy and short and gappy time series, when standard methods have limited applicability.
Video-based Spanish language learning tool.
