1. Features
   1. Viewing Experience
      1. Separate Views for Details
      2. Cross Section
      3. Showing Information
      4. Show/Hide Elements
      5. Intelligent Coloring
   2. Interaction
      1. Basic
         1. Rotate
         2. Pan
         3. Zoom
      2. Advance
         1. Selection of Parts
         2. Cut Plane selection
   3. Import/Export Files
      1. File Formats
         1. STL
         2. OBJ
      2. Though Web
         1. Google Docs
         2. Dropbox
2. Augmented Reality
   1. AR with Markers
   2. Hologram Concept
3. Optimization Techniques
   1. Vertex/Facet Reordering
   2. Triangle Strip Generation
   3. Server Side Rendering