SketchUp
**DYnomo-AutoDesk-Revit
*QCAD
*TAD - BIM
*B-Processor
*FreeCAD
INkScape
GiMP
Scribus
FrontForge
Dia
Blender
PIXresizer
Shape-Collage
SYnFig Studio
Pencil
Gmail
Doc
Sheets
Forms
WordPress
GoogleSites
Thunkable
MIT App Inventor
Blender.
Lightworks.
Shotcut.
DaVinci Resolve.
Openshot.
Avidemux. ...
HitFilm Express. ...
InVideo.