This document discusses technological approaches to linguistic documentation and metadata. It notes that half of the world's languages may disappear in the next few generations if they are not used by children. Both old and new technologies are important, as languages need orthography to function in modern society, but new tools risk lack of sustainability, portability, and compatibility. A balance is needed between portability, sustainability, maintenance, access, and latest tools for recording, analysis, archiving, and sharing language data in formats and platforms that ensure preservation of unique linguistic heritage.