Here’s a summary of my system setup, both hardware and software.


  • MacBook Pro, 2.6 GHz 6-Core Intel Core i7, 16 GB RAM, 500GB HD.

Technical Analysis

Chart Annotation

  • Sketch vector graphics editor for macOS.
  • macOS preview for basic image editing.

Video Tutorials

  • macOS screen capture. Considering an upgrade to a third-party screen recording app.
  • macOS Quicktime for video preview.
  • Handbrake for video transcoding.