Cacher is the code snippet organizer for pro developers

$url = "http://blogs.msdn.com/b/MainFeed.aspx?Type=BlogsOnly"
$result = Invoke-WebRequest $url 

$xml = [xml]$result
$xml.rss.channel

Set-Location C:\MyScript
$relativePath = Get-Item Data\Test.txt | Resolve-Path -Relative