shanselman

#CHECK THE PATH ON LINE 2 and the FEED on LINE 3
cd "C:\users\scott\Downloads"
$a = ([xml](new-object net.webclient).downloadstring("https://channel9.msdn.com/Series/CSharp-101/feed/mp4"))
$a.rss.channel.item | foreach{  
    $url = New-Object System.Uri($_.enclosure.url)
    $file = $url.Segments[-1]
    $file
    if (!(test-path $file)) {
        (New-Object System.Net.WebClient).DownloadFile($url, $file)
    }