Powershell - Credentials

Ref: http://blogs.technet.com/b/robcost/archive/2008/05/01/powershell-tip-storing-and-using-password-credentials.aspx

> ConvertTo-SecureString -String "NotARealPasswd" -AsPlainText -Force | ConvertFrom-SecureString | Out-File C:\passwd.txt

> $pass = get-content C:\passwd.txt | convertto-securestring

> $credentials = new-object -typename System.Management.Automation.PSCredential -argumentlist "myusername",$pass