We split our time between consultancy and our startup projects. The consultancy side produces a lot of documents (specs, quotes, reports, etc.) Sometimes we wri

We split our time between consultancy and our startup projects. The consultancy side produces a lot of documents (specs, quotes, reports, etc.) Sometimes we write these collaboratively with the customer. Then we use Word. When we write them on our own we use Latex. We use XeLatex for pretty fonts and the very flexible memoir class. We have a standard template all our docs use. Latex is so much more productive than Word, due to abstraction, easy VCS integration, and living in our text editors.