Hard disk kapasitesi bulmak

$capacity=(Get-WMIObject win32_diskdrive).size
$capacity/=[Math]::pow(1024,3)
 if ($capacity -gt 1024) { $capacity/=1024; $capacity*=10; $capacity=[Math]::floor($capacity)/10;$capacity=$capacity.tostring()+" TB" } else{ if($capacity -gt 999){ $capacity="1 TB" } else { $capacity=[Math]::floor($capacity).tostring()+" GB"} }
write-host($capacity)