One of the most versatile visualization tools for data. This version is free. Tutorials are available via this link.
For analyzing and visualizing large collections of texts, such as the entire works of Shakespeare. Does not work with numerical data. Voyant documentation is available on the site. There is also a library of video tutorials on YouTube.
Create timelines with linked text, images, sound and/or video.
Create map visualizations with linked text, images, sound and/or video.
Allows you to visualize data on a map using spreadsheets.