Scratch Tutorial: Scratch is a free programming language developed by MIT to make computer programming more accessible to children. Scratch can be used in a variety of subjects including mathematics, ICT and even the sciences to simulate a virtual experiment and produce data which can be exported to Excel.What is scratch by MIT?
Scratch is a free programming environment from MIT especially design for kids. It runs in your browser: just go to https://scratch.mit.edu. (While Scratch runs on Windows, Mac OS X, and Linux, it requires Flash, so it will not run on phones or tablets.) By snapping together code blocks, kids can make games, cartoons, or science simulations.What is scratch link?
Scratch Link is a downloadable program that enables Scratch 3.0 to connect to and control devices in the physical world. It was developed by the Scratch Team for use with such devices as EV3. Scratch projects can access these devices using extensions. Like Scratch, Scratch Link is free software (provided under the BSD license.)