Description: Poll Everywhere is an audience response system that allows presenters to gather live feedback from any audience using cell phones, twitter, or the web. It helps make presentations more interactive and engaging.
Type: software
Description: python(x,y) is an open-source mathematical plotting and data visualization library for the Python programming language. It provides a simple interface for creating 2D plots, histograms, power spectra, bar charts, errorcharts, contour plots, etc.
Type: software
Pricing: Open Source