Not to evade your question but I much prefer a hard copy I can take into engine bay or under car and I can have three or four pages book marked that I can flip back and forth to. Invariably if I am using a manual the answer I need is not just on one page. I got very frustrated trying to use the electronic manual while trying to identify and purchase parts during last Hemi swap. It was super un handy. That being said you are far more technologically inclined than I, so they may be perfect for you? So short answer to your actual question,