quick post checking mount points with PowerShell

Having problems with my blog feed so this is just a temporary post.  I hope to get things fixed this weekend.  Does anyone know how to fix a blog feed that is bigger than 512k?

This code here will loop through a list of servers that you supply it in a text file and then spit out only the Mount Points on those servers that have less than 20% free space remaining on them.

foreach ($svr in get-content "C:\PowerShell\AllServers.txt")             
{             
$svr; Get-WmiObject Win32_PerfFormattedData_PerfDisk_LogicalDisk -ComputerName $svr `
| where{$_.Name -ne "_Total" -and $_.PercentFreeSpace -lt 20} | select-object Name, PercentFreeSpace | format-list            
}