Description: Duolingo is a free language-learning platform that offers over 100 total courses across more than 30 languages. The bite-sized lessons make it easy to learn a new language through fun, quick activities on your phone, tablet, or computer.
Type: software
Pricing: Freemium
Description: SPSS is a software package used for statistical analysis in social sciences. It allows users to perform complex data manipulation and analysis functions through a graphical user interface. SPSS enables researchers to conduct descriptive statistics, regression, and custom hypothesis testing.
Type: software