Trio Office is a free office suite offered by GT Doc Studio. Although MS Office is still the undisputed champion when it comes to office suites, its exorbitant prices have, unsurprisingly, caused a lot of users to look for worthy alternatives. Trio Office is one such office suite alternative. It is comprised of three separate programs: Word Editor, Slide Show, and Spread Sheet. With just one download and installation process, users will have three of the most important productivity tools necessary in any office. All of the programs in Trio Office also have a simple, intuitive interfaces that makes using them so much easier.