ATLAS.ti is qualitative data analysis (QDA) software that allows users to locate, code, and annotate findings in text-based and multimedia data and visualize the complex relationships between these data.

The Windows and Mac OS X versions of this software are available for download at For information on installing and using ATLAS.ti, see the links below.

Installation and User Guides


Mac OS X

Online Help and Tutorials

ATLAS.ti provides a series of video tutorials on using the program in both English and Spanish at

A series of free, real-time webinars are also available at

A knowledge base that answers some frequently asked questions about ATLAS.ti is available at

Additional Installation Help

If you need additional assistance downloading and installing ATLAS.ti on your computer, please contact the ITS Customer Support Center