Use Windows PowerShell to Delete All the Files in a Folder Older Than X Days?

Using Powershell to clean old files up...
Scripting Guy has done a huge analysis of this at the link below if you want details...

Code:

$a = Get-ChildItem C:\MyFiles\Folder -recurse
foreach($x in $a)
{
    $y = ((Get-Date) - $x.CreationTime).Days
    if ($y -gt 5 -and $x.PsISContainer -ne $True)
        {$x.Delete()}
}

Source: http://blogs.technet.com/b/heyscriptingguy/archive/2007/10/31/hey-scrip…