Description: fcall.in is a free online conference calling service that allows you to host audio and video conference calls with up to 10 participants. It offers screen sharing, recording, and international dial-in numbers.
Type: software
Description: GnuPlot is a free, open-source graphing utility that can produce publication-quality 2D and 3D plots. It supports various plot types like line, scatter, histogram, boxplot, and contour plots. GnuPlot can also fit and manipulate data.
Type: software
Pricing: Open Source