$computers = Get-Content "c:\temp\list.txt" | where {$_ -notlike $null } | foreach { $_.trim() }
    $MergedData = @()

    foreach ($computer in $computers)
    {
        $data = gwmi -query "SELECT SystemName,DeviceID,Caption,VolumeName,Size,Freespace FROM win32_logicaldisk WHERE DeviceID='C:'" -computer $computer | `
            Select-Object SystemName,Caption,@{Name="Size(GB)"; Expression={"{0:N2}" -f ($_.Size/1GB)}},@{Name="Freespace(GB)"; Expression={"{0:N2}" -f ($_.Freespace/1GB)}}

        $IP = [System.Net.DNS]::GetHostAddresses($computer) | select IPAddressToString

        $dataObj = New-Object PSObject -Property @{
            'System Name' = $data.systemname
                    'IP Address' = $IP.IPAddressToString
                    'Caption' = $data.Caption
                    'Size (GB)' = $data."Size(GB)"
                    'Freespace (GB)' = $data."Freespace(GB)"
                    }

        $MergedData += $dataObj
    }

    $mergedData