Atlas-TI, and more.

Qualitative Data Analysis: http://www.predictiveanalyticstoday.com/top-free-qualitative-data-analysis-software/

Text Analysis; http://www.predictiveanalyticstoday.com/top-software-for-text-analysis-text-mining-text-analytics/

Text Analysis, Mining and Analitics: http://www.predictiveanalyticstoday.com/top-free-software-for-text-analysis-text-mining-text-analytics/