WEB SITE REVISION HISTORY
- 2026.04.17
   - Full site reorganization in separate pages for each subject
   - Luxury editions added for Seeing the Invisible and The First Storage Oscilloscope
- 2026.04.16
   - released on Amazon: When Machines Learned to Write
   - released on Amazon: all 5 books about HP
   - added national links for Amazon
   - several TOCs include now sample
- 2026.04.10
   - released on Amazon: Digital but Analog
   - Collins Classics on eBay
- 2026.03.07
   - withdrawn on Amazon: HP: The Golden Age Volume 1
   - released on Amazon: HP: Voltmeters and Oscilloscopes
- 2026.03.05
   - released on Amazon: HP: The Golden Age Volume 1
- 2026.02.28
   - added: Digital But Analog but not released
- 2026.02.14
   - updated: web page new look
- 2026.02.07
   - updated: Two Giants and a Shorty (ISBN changed)
   - released: Collins Classics Hardcover Luxury Edition, TGBB only
- 2026.02.05
   - added: HP: The Golden Age (preview)
   - added: TOC for all Elektor Books and Edizioni C&C books
   - added: 7000 Series divided in two volumes (mainframes and plug-ins)
   - updated: Two Giants and a Shorty
- 2026.02.04
   - updated: Collins Classics
- 2026.01.30
   - added: link to presentation video for “Tektronix Oscilloscopes Restoration Guide”
- 2026.01.29
   - released on Amazon: “Two Giants and a Shorty”
   - released on Amazon: “Diventate editori di voi stessi”
   - released on Amazon: “A Vacuum Tube Organ”
   - waiting QTE approval for TGBB: “Collins Classics”
   - waiting QTE approval for TGBB: “Seeing the Invisible”
   - added: “Strumentazione Vintage” by Edizioni C&C
- 2026.01.27
   - updated: “The First Storage Oscilloscope” printing improved
- 2026.01.25
   - released on Amazon: “Collins Classics”
   - released on Amazon: “Become Your Own Publisher”
- 2026.01.23
   - updated: Elektor releases “Apple Macintosh” Press Release
   - released on Amazon: “Seeing the Invisible”
   - released on Amazon: “The First Storage Oscilloscope”
   - released on Amazon: “The Good Giant”
   - released on Amazon: “The Last Plug-ins”
- 2026.01.21
   - released on TGBB: “The First Storage Oscilloscope”