#Test-Debug.ps1
$computers = Get-Content c:\computers.txt
$qty = $computers | Measure-Object
$qty = $qty.count
Write-Verbose "Inventorying $qty computers"
foreach ($computer in $computers) {
    Write-Output 'n$computer
    Write-Verbose "Connecting..."
    $wmi = gwmi -query "select * from win32_logicaldisk where drivetype=3" '
     -computer $computer
     
     Write-Verbose "Free space on local drives..."
    foreach ($drive in $wmi) {
       $device = $drive.deviceid
       $space = $drive.freespace / 1MB
       Write-Output "$device has $space MB free"
    }
}