Microsoft Knowledge Base Article 923567 contains the following introduction:

This article describes the Windows PowerShell 1.0 localized update package for Microsoft Windows Server 2003 Service Pack 1 (SP1) and for Microsoft Windows XP Service Pack 2 (SP2). The Windows PowerShell 1.0 localized update package will be released by the end of calendar year 2006.

Note The Windows PowerShell 1.0 localized update package is localized in the following languages:

• German                               • Spanish                               • French                               • Italian                               • Japanese                               • Korean                               • Portuguese                               • Russian                               • Chinese Simplified                               • Chinese Traditional