param(
    $Location,
    [Switch]$DSK,
    [Switch]$LAP
)

$DSKFILTER="${Location}DSK*"
$LAPFILTER="${Location}LAP*"

if ($DSK){
    Get-ADComputer -Filter {
        (Enabled -eq $true) -and ((Name -like $DSKFILTER))
    }
} elseif ($LAP) {
    Get-ADComputer -Filter {
        (Enabled -eq $true) -and ((Name -like $LAPFILTER))
    }
} else {
    Get-ADComputer -Filter {
        (Enabled -eq $true) -and ((Name -like $DSKFILTER) -or (Name -like $LAPFILTER))
    }
}