Command-line, How to:
> How to Manage Active Directory from command line
> How to Manage Windows Operation System from command line
> How to manage files from command line
> How to manage disk related tasks from command line
> How to modify attributes from the command line
> Install / Remove Server 2008 Roles and Features from command line
Powershell
> How to Shutdown a remote computer using Powershell Script
> How to manage (Power on and shutdown) Hyper-V VMs using Powershell Script
VBScript
> System Inventory script that outputs to Excel format (CSV)