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: Electronics Workbench is an electronic circuit simulator software that allows users to design, test and prototype analog and digital circuits. It provides a graphical interface with drag-and-drop components to build circuits.
Type: software