Software

Modeling Programs

• Fusion360 (free*) - desktop
• Meshmixer (free) - desktop | Tutorial | Visual Guide
• ​OpenSCAD (free) - desktop
• Sculptris (free) - desktop
• Shaper3D (free*) - iPad 
• Tinkercad (free) - web

Slicing Programs

• Cura (free) - User Guide
• FlashPrint (free*) - User Guide
• Simplify3D ($149.00) - User Guide

Fix Files

• ​Make Printable
• Meshmixer
• Microsoft ​Print Repair

Convert Files

• Bitmap2Vector
• Meshlab
• Meshmixer​
• Selva3D
• SVGtoSTL

Other Tools

• 3D Printing Apps
• Convert Picture to SVG
• Image to Lithophane
• Legolizer
• Lithophane Makers​
• LuBan
• Maze Generator
• Puzzle Cutter
• Puzzle Generator​
• STL Vase Creator

Mapping

• ArcGIS
• Open Street Map
• Terrain2STL
• Touch Terrain