Autodesk AutoCAD is recommended for architects, engineers, drafters, designers, and professionals in the construction and manufacturing industries. It is particularly suited for those who need precise and detailed technical drawings and have a requirement for compatibility with various file types and systems.
FreeCAD - An open-source parametric 3D modeler
Modern CSV - A CSV editor/viewer
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
CSVpad - CSVpad is a handy free CSV (Comma-separated values) editor.
SketchUp - 3D for Everyone
Rons CSV Editor - Rons CSV Editor / Now Rons Data Edit