Microsoft has created a system to assist in translation. One of their targets is language revitalization. To join the translator hub, you must sent a request that includes how you want to use the hub. See Microsoft Translator Hub for further details.
According to the Microsoft video outlining the project, the system allows formats such as .doc, .pdf, .txt and .tmx, the latter being a format used in translation.
See also “Microsoft Translator Hub Will Save Languages From Extinction” for an overview of the project.