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.
I’m not familiar with what exactly you need but have you taken a look at KMyMoney? (Or is this for accounting for an actual company and not for yourself? Not sure how it holds up there)