function Get-LD {
    $LogicalDisk = Get-CimInstance Win32_logicalDisk | Where-Object {$null -ne $_.Size} | Select-Object @{
    Label="Value"; Expression={$_.DeviceID}}, @{Label="AllSize"; Expression={
    ([int]($_.Size/1Gb))}},@{Label="FreeSize"; Expression={
    ([int]($_.FreeSpace/1Gb))}}, @{Label="Free%"; Expression={
    [string]([int]($_.FreeSpace/$_.Size*100))+" %"}}
    $CollectionLD = New-Object System.Collections.Generic.List[System.Object]
    $LogicalDisk | ForEach-Object {
        $CollectionLD.Add([PSCustomObject]@{
            Logical_Disk = $_.Value
            AllSize = [string]$_.AllSize+" Gb"
            FreeSize = [string]$_.FreeSize+" Gb"
            Free     = $_."Free%"
        })
    }
    $CollectionLD
}