Expand powershell script

Author: kgremban

articles/iot-edge/how-to-install-iot-core.md

@@ -14,19 +14,19 @@ ms.service: iot-edge
 
 ---
 
-# Install the IoT Edge runtime on Windows IoT Core
+# Install the IoT Edge runtime on Windows IoT Core - Public preview
 
 The Azure IoT Edge Runtime can run even on tiny Single Board Computer (SBC) devices which are very prevalent in the IoT industry. This article walks through provisioning the runtime on a [MinnowBoard Turbot][lnk-minnow] development board running Windows IoT Core.
 
 ## Install the runtime
 
 1. Install [Windows 10 IoT Core Dashboard][lnk-core] on a host system.
-1. Follow the steps in [Set up your device][lnk-board] to configure your board with the MinnowBoard MAX Build 16299 image. 
+1. Follow the steps in [Set up your device][lnk-board] to configure your board with the MinnowBoard Turbot/MAX Build 16299 image. 
 1. Turn on the device, then [login remotely with PowerShell][lnk-powershell].
 2. Run the following command in the PowerShell console to install IoT Edge runtime and configure the prerequisites:
 
    ```powershell
-   iex (iwr -useb https://aka.ms/iotedgewin)
+   Invoke-Expression (Invoke-WebRequest -useb https://aka.ms/iotedgewin)
    ```
 
    This script provides the following:

articles/iot-edge/quickstart.md

@@ -66,10 +66,10 @@ Docker for Windows can run either Windows containers or Linux containers. The st
    * Windows IoT Core (Build 16299) on a x64-based device
    * Windows 10 Fall Creators Update
    * Windows Server 1709 (Build 16299)
-2. Run the following command in an Admin PowerShell console to install and configure the prerequisites:
+1. Run the following command in an Admin PowerShell console to install and configure the prerequisites:
 
    ```powershell
-   iex (iwr -useb https://aka.ms/iotedgewin)
+   Invoke-Expression (Invoke-WebRequest -useb https://aka.ms/iotedgewin)
    ```
 
    This script provides the following:

articles/iot-edge/tutorial-simulate-device-windows.md

@@ -14,7 +14,7 @@ ms.service: iot-edge
 
 ---
 
-# Deploy Azure IoT Edge on a simulated device in Windows
+# Deploy Azure IoT Edge on a simulated device in Windows - Public preview
 
 Azure IoT Edge moves the power of the cloud to your Internet of Things (IoT) devices. This tutorial walks you through creating a simulated IoT Edge device that generates sensor data. You learn how to:
 
@@ -69,8 +69,8 @@ Docker for Windows can run either Windows containers or Linux containers. The st
    * Windows Server 1709 (Build 16299)
 2. Run the following command in an Admin PowerShell console to install and configure the prerequisites:
 
-   ```powershell
-   iex (iwr -useb https://aka.ms/iotedgewin)
+    ```powershell
+   Invoke-Expression (Invoke-WebRequest -useb https://aka.ms/iotedgewin)
    ```
 
    This script provides the following: