"GNU Emacs is much more than a word processor; over the years it has expanded into and entire workflow environment. Programmers are impressed by its integrated debugging and project management features. Emacs is also a multi-lingual word processor, can handle all your email and Usenet news needs, display web pages, and even has a diary and a calendar for your appointments. When you tire of all the work you can accomplish with it, Emacs contains games to play.Features include..."

https://agia.fsf.org/order/