function Get-LicenseInfo {

    Param
    (
        [Parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true)]
        [String[]]$ComputerName = $env:COMPUTERNAME
    )

    #defined initial data
    $LicenseStatus = @("Unlicensed","Licensed","OOB Grace",
    "OOT Grace","Non-Genuine Grace","Notification","Extended Grace")

    Foreach($CN in $ComputerName)
    {
        Get-CimInstance -ClassName SoftwareLicensingProduct -ComputerName $ComputerName |`
        Where{$_.PartialProductKey -and $_.Name -like "*Windows*"} | Select `
        @{Expression={$_.PSComputerName};Name="ComputerName"},`
        @{Expression={$_.Name};Name="WindowsName"} ,ApplicationID,`
        @{Expression={$LicenseStatus[$($_.LicenseStatus)]};Name="LicenseStatus"}
    }
}