Vista - get mapped drives

Hi,

I'm trying to get a listing of all the mapped drives on all our workstations. Using WMI would probably be the best...so I'm probably going to do something like:

$computers = get-qadcomputer | select-object name
foreach ($computer in $computers)
{
$drives+=Get-WmiObject -Class Win32_LogicalDisk | Select DeviceId, Name, Description, VolumeName, DriveType, MediaType, FileSystem, Size, FreeSpace, providername -computername $computer
}

$drives | export-csv

That should work ok...but the problem now is I don't have the drive mappings associated to the drives...I would just get a whole bunch of drives and I wouldn't know which computer they belonged to. How would I add a computername to each of those objects?

Thansk,
Mike