For me, Google video search, Google books (Internet Archive is good, but doesn’t always have the same stuff), Adobe InDesign (but in the process of learning LaTeX), and Typewise. As for the Google stuff, I liked Whoogle a lot, but almost all their instances seem to have been blocked or shut down. Also, apologies if this is repeating an earlier post.
Just a comment – for InDesign-type work, I find something like Inkscape (or Scribus) easier to work with than LaTeX. I usually only use LaTeX for things where the layout needs to be pretty but not customized. Its possible to use it for design, but not a good use of time.