Differents PowerShell scripts that could automatize and help to manage Windows Server role & features like :

• Active Directory
• Active Directory Certificate Services
• Exchange
• FSRM
• Hyper-V
• Prepare Server (global)

Eventually, you can find scripts related to workstations, like :

• Outlook
• Security (submit suspicious files to malwr.com)
• Manage local accounts and groups (create Admin local account)