Important Concepts and Definitions


The following concepts are key to understanding how international support works in Windows. If your application runs on the Windows platform, you need to know this information. If you use an operating system other than Windows, you should learn how that system works with multilanguage applications:

  • Locale or User Locale A set of user-preference information related to the user's language and sublanguage. For example, if the language were French, the sublanguage could be standard French, Belgian, Canadian, Swiss, or Luxembourgian. Locale information includes currency symbol; date, time, and number formatting information; localized days of the week and months of the year; the standard abbreviation for the name of the country; and character encoding information. Each Windows 2000 or later system has one default system locale and one user locale per user. The user locale can be different from the default system locale, and both can be changed via the Control Panel and do not require a reboot or logoff/logon. Applications can specify a locale on a per-thread basis when calling APIs.

  • Localization The translation of strings into a format that is applicable to the locale and language of the user and to the input and output of data (such as currency, date, and time) in such a format.

  • Globalization The ability of software components to support multilingual data simultaneously.

  • Master Language The language of the core operating system components in the particular installation of Windows 2000/XP or later. Some parts of the operating system always remain in this language. You cannot remove the master language.

  • User Interface (UI) Language Language in which the operating system displays its menus, help files, and dialog boxes.

  • Multilingual User Interface (MUI) A set of language-specific resource files that can be added to the English version of Windows, first introduced in Windows 2000. Users can change the UI language according to their individual preferences. Users can then select the UI language or set it by using Group Policy for Organizational Units. This also allows users of different languages to share the same workstation. For example, one user might choose to see system menus, dialog boxes, and other text in Japanese, whereas another user logging onto the same system could see the corresponding text in French.

Can you provide the MUI functionality in your product? You should definitely think about providing similar functionality in your product, but don't rely on the technology in the Windows 2000/XP MultiLanguage Version to switch the user interface language for you. Only a small percentage of all Windows 2000/XP installations will be MUI-based. If you rely on the MUI technology, you will prevent customers without MUI from switching the language of the user interface. Furthermore, Windows 2000/ XP is released in 24 localized versions, including English. Other products might have a different language matrix and offer more or fewer localized versions.

If you want to enable your product to switch the user interface language, you should consider using satellite resource DLLs. Again, I refer you to the International Software book for details.

Microsoft Sidenote: Klingon Example

Back in the days of Windows NT 3.1, one of the localizers had just got back from a Star Trek convention and purchased a book on the Klingon language. If you are familiar with Star Trek, you know that this is a "real" culture and language that is represented on the show and in the movies. So this localizer thought that if NT was localized for Klingon and worked, it could be localized for any language and work. Well, he did it. Somewhere in the deep archives at Microsoft, there is a Klingon copy of Windows NT 3.1. I saw this guy boot the system once, and the splash screen even had the Klingon empire emblem on it.




The Build Master(c) Microsoft's Software Configuration Management Best Practices
The Build Master: Microsofts Software Configuration Management Best Practices
ISBN: 0321332059
EAN: 2147483647
Year: 2006
Pages: 186

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