First look at PowerShell 3.0 Active Directory Deployment Cmdlets. Gone is DCPROMO, instead PowerShell!
Add-ADDSReadOnlyDomainControllerAccount Install-ADDSDomain Install-ADDSDomainController Install-ADDSForest Test-ADDSDomainControllerInstallation Test-ADDSDomainControllerUninstallation Test-ADDSDomainInstallation Test-ADDSForestInstallation Test-ADDSReadOnlyDomainControllerAccountCreation Uninstall-ADDSDomainController
Add-ADDSReadOnlyDomainControllerAccount – Creates a read-only domain controller (RODC) account that can be used to install an RODC in Active Directory.
Install-ADDSDomain – Installs a new Active Directory domain configuration.
Install-ADDSDomainController – Installs a domain controller in Active Directory.
Install-ADDSForest – Installs a new Active Directory forest configuration.
Test-ADDSDomainControllerInstallation – Runs the prerequisites (only) for installing a domain controller in Active Directory.
Test-ADDSDomainControllerUninstallation – Runs the prerequisites (only) for uninstalling a domain controller in Active Directory.
Test-ADDSDomainInstallation – Runs the prerequisites (only) for installing a new Active Directory domain configuration.
Test-ADDSForestInstallation – Runs the prerequisites (only) for installing a new forest in Active Directory.
Test-ADDSReadOnlyDomainControllerAccountCreation – Runs the prerequisites (only) for adding a read-only domain controller (RODC) account.
Uninstall-ADDSDomainController – Uninstalls a domain controller in Active Directory.

