used for settings related to the cultural adaptation of displayed data (e.g. time and dates, numbers and currency)
Regional settings are any options, environment variables or other settings regarding the internationalization (i18n) and localization of a variety of cultural aspects in user interfaces and other output.
Regional settings encompass (but are not limited to):
- actual user locale (including language, usually identified through IETF language tags)
- a range of formatting preferences for dates and numbers:
- decimal separator in numeric values
- date/time format and calendar system
- sorting order of strings (collation)
- localized folder names
- translated UI element labels