File:Log-in on scratch.png - Scratch Wiki

Project Downloading - Scratch Wiki

Using the Backpack in Scratch - Pinnguaq

File:Log-in on scratch.png - Scratch Wiki

JUSTUS2/Hardware - bwHPC Wiki

File:ScratchSchermoPicchioiRosso.png - Wikimedia Commons

Learn Scratch by Reading and Analyzing Others' Project – Airplane Shooting Game Part 1 – The Coding Fun

Scratch Wiki png images

Paint Editor - Scratch Wiki

How to Use Scratch (with Pictures) - wikiHow

Addons - Scratch Addons

Scratch (Language)

JSON Tutorial - Scratch Wiki