Annoncé hier à l'IT Forum par Bob Muglia et disponible en téléchargement sur  http://www.microsoft.com/windowsserver2003/technologies/management/powershell/download.mspx

et en détail :

Windows Vista RC1 (5600) and Windows Server code-name "Longhorn" IDS (5600)

X86: English-Language Package

X64: English Language Package

IA64: English Language Package for Windows Server code-name "Longhorn" only

Windows XP Service Pack 2 — Windows PowerShell 1.0 RTW

Platform

x86

English-Language Package for Windows XP

Localized Package for Windows XP

Multilingual User Interface (MUI) Package for Windows XP

x64

English-Language Package for Windows XP x64

Localized Package for Windows XP x64

Multilingual User Interface (MUI) Package for Windows XP x64

Windows Server 2003 — Windows PowerShell 1.0 RTW

Platform

x86

English-Language Package for Windows Server 2003 SP1

Localized Package for Windows Server 2003 SP1

Multilingual User Interface (MUI) Package for Windows Server 2003 SP1

x64

English-Language Package for Windows Server 2003 for x64

Localized Package for Windows Server 2003 for x64

Multilingual User Interface (MUI) Package for Windows Server 2003 x64

Itanium-based

English-Language Package for Windows Server 2003 SP1 for Itanium

Localized Package for Windows Server 2003 for SP1 Itanium

Multilingual User Interface (MUI) Package for Windows Server 2003 SP1 Itanium