Colophon
"A colophon is a description of the tools, systems and resources used to create the Web site and keep it operational. The colophon serves to acknowledge and give credit to all the resources that combined to produce the specific site." - Webopedia
I have been an open source software advocate since I began using Mandrake Linux in 1998. All of my home office equipment is Linux-based and (for the most part) open source.
Home office hardware
- System76 Darter Pro - 15.6" Linux laptop
- System76 Meerkat - mini Linux desktop

Study and writing
- Blue Letter Bible - Bible website and app
- Vivaldi - cross-platform web browser
- Simplenote - cross-platform note app
- Joplin - open source note-taking app
- Dropbox - online file hosting
Audio and photo editing
- Pop!_OS - Linux operating system
- Audacity - cross-platform, multi-track editor
- Shotwell - Linux photo manager
- RawTherapee - cross-platform processing
- GIMP - cross-platform photo editor
Website publishing
- Namecheap - web hosting, SSL
- WordPress - content management
- SiteOrigin Premium - plugins and widgets
- SiteOrigin Corp - website theme
- TablePress - tables plugin

Most of the recent images that accompany these devotionals were captured with Olympus OMD mirrorless cameras and M.Zuiko lenses.