CAD (Computer-Aided Design) FreeCAD Portable - 3D computer-aided design (CAD) tool LibreCAD Portable - 2D computer-aided design (CAD) tool Diagramming Dia Portable - full-featured diagramming tool Draw.io Portable - diagramming tool Pencil Project Portable - prototyping and diagramming tool Drawing and Animation Pencil2D Portable - 2D hand-drawn animation tool Image Editors AniFX Portable (Freewar