Store app. An LXP is updated through the Microsoft Store; outside of the normal Windows update cycle. Supported languages Supported languages by OS version is as follows: PC Mobile The multilingual user interface for Windows Phones did not appear until version 7.0. Patent The MUI technology is covered by an international patent titled "Multilingual User Interface for an Operating System". The inventors are Bjorn C. Rettig, Edward S. Miller, Gregory Wilson, and Shan Xu. See also Windows MUI Knowledge Center (archived) Windows Language Packs (Microsoft reference) Language Interface Pack (LIP) GNU gettext: both a UNIX system for localization and a function similar to LoadString References Windows administration