I downloaded Japanese language pack from Ultimate Extra of Windows Update and also downloaded from technet subscriber download, Japanese from a list of LIPs. I understand that the language packs available for download from Windows Update is MUI. But I compared these two downloads and found that they are the same. Why they are not labeled as LIP instead of MUI at Technet website? The reason why I am concerned about this is that I understand installation of LIP is permanent and irreversible whereas MUI can be uninstalled.
