Scratch is a programming language that can create interactive stories, games and animations easily. Official Web site: http://scratch.mit.edu Online version (Scratch 2.0): http://scratch.mit.edu Click "Create new, 新建" Installation version (Scratch 1.4): http://scratch.mit.edu/scratch_1.4/ Resources: Scratch 1.4 reference guide: http://info.scratch.mit.edu/support/reference_guide_1.4 |