WEindows Powershell 3.0 for Windows 7 SP1, Windows Server 2008 R2 SP1 & Windows Server 2008 SP2 is now part of the Windows Management Framework 3.0.
Windows Management Framework 3.0 makes some updated management functionality available to be installed on Windows 7 SP1, Windows Server 2008 R2 SP1 & Windows Server 2008 SP2. Windows Management Framework 3.0 contains Windows PowerShell 3.0, WMI & WinRM.
Windows PowerShell 3.0
Some of the new features in Windows PowerShell 3.0 include:
Windows PowerShell Workflow lets IT Pros and developers apply the benefits of workflows to the automation capabilities of Windows PowerShell. Workflows allow administrators to run long-running tasks (which can be made repeatable, frequent, parallelizable, interruptible, or restart-able) that can affect multiple managed computers or devices at the same time.
- Disconnected Sessions
PowerShell sessions can be disconnected from the remote computer and reconnected later from the same computer or a different computer without losing state or causing running commands to fail.
- Robust Session Connectivity
Remote sessions are resilient to network failures and will attempt to reconnect for several minutes. If connectivity cannot be reestablished, the session will automatically disconnect itself so that it can be reconnected when network connectivity is restored.
- Scheduled Jobs
Scheduled jobs that run regularly or in response to an event.
- Delegated Administration
Commands that can be executed with a delegated set of credentials so users with limited permissions can run critical jobs
- Simplified Language Syntax
Simplified language syntax that make commands and scripts look a lot less like code and a lot more like natural language.
- Cmdlet Discovery
Improved cmdlet discovery and automatic module loading that make it easier to find and run any of the cmdlets installed on your computer.
Show-Command, a cmdlet and ISE Add-On that helps users find the right cmdlet, view its parameters in a dialog box, and run it.
WMI in Windows Management Framework 3.0 introduces:
- A new provider development model
This new model brings down the cost of provider development and removes the dependency on COM.
- A new MI Client API to perform standard CIM operations.
The API can be used to interact with any standard WsMan + CIMOM implementation, allowing management applications on Windows to manage non-Windows computers.
- The ability to write Windows PowerShell cmdlets in native code
The new WMI Provider APIs supports an extended Windows PowerShell semantics API allowing you to provide rich Windows PowerShell semantics. e.g., Verbose, Error, Warning, WhatIf, Confirm, Progress
With Windows Management Framework 3.0:
- Connections are more robust
Remote connections communicating over WinRM are more robust to transient network failures such as a flaky WAN connection. In the case of a complete network failure, connections are gracefully disconnected and can be reconnected when network connectivity is restored.
- Remoting is more Standards-compliant
Standard WS-Management operations, including Create and Delete, can be performed over WMI. Remoting for cmdlets written in native code using the new WMI provider development model uses WS-Management instead of DCOM.
- Multiple PowerShell sessions can be shared in the same process
PowerShell sessions from the same user to the same session configuration (WinRM plug-in) can run in a single shared process instead of separate processes. This improves scalability and performance by allowing multiple sessions to share memory and other server resources.
Management OData IIS Extensions
Management OData IIS Extension enables an administrator to expose a set of PowerShell cmdlets as a RESTful web endpoint accessible via the Open Data Protocol (OData). This enables Windows and non-Windows clients to discover and invoke PowerShell cmdlets remotely over standard web protocols and interfaces.
Server Manager CIM Provider
The Server Manager CIM Provider packaged with Windows Management Framework 3.0 allows you to manage your Windows Server 2008 R2 SP1 and Windows Server 2008 SP2 servers from Server Manager in Windows Server 2012 or Remote Server Administration Tools for Windows 8