Powershell: WSUS

I suppose you might just say "DUH!" but I have to say again to myself if nobody else, PowerShell is very powerful and useful.
Here are some useful fragments I've got from a little tinkering with dates.
Again it's no surprise that TechNet was very useful. Especially this Powershell Tip about dates.

List the computers from WSUS and all info about them.

$WSUSserver="WSUS02"
$WSUSList="c:\export\WSUS\DATA\WSUSLIST.TXT"
New-Item $WSUSList -Type file -Force >$nul
#Get WSUS list
function Get-WSUSComputers()
{
[void][reflection.assembly]::LoadWithPartialName("Microsoft.UpdateServices.Administration")
$wsus = [Microsoft.UpdateServices.Administration.AdminProxy]::getUpdateServer($WSUSserver,$false)
$wsus.GetComputerTargets()
}
Get-WSUSComputers | Sort LastReportedStatusTime |`
Select * | `
Out-File -FilePath $WSUSList -Force

And, how about a list of machines for which last reported status was over a week ago.

$WSUSserver="WSUS02"
$today = Get-Date
$today = $today.touniversaltime()
$datecheck = $today.adddays(-7)
$WSUSList="c:\audit\DATA\NOTREPORTING.TXT"
New-Item $WSUSList -Type file -Force >$nul
#Get WSUS list
function Get-WSUSComputers()
{
    [void][reflection.assembly]::LoadWithPartialName("Microsoft.UpdateServices.Administration")
    $wsus = [Microsoft.UpdateServices.Administration.AdminProxy]::getUpdateServer($WSUSserver,$false)
    $wsus.GetComputerTargets()
}
Get-WSUSComputers | Sort LastReportedStatusTime |`
Select FullDomainName, LastReportedStatusTime | where {$_.LastReportedStatusTime -le $datecheck} | `
ft -auto | `
Out-File -FilePath $WSUSList -Force