PowerTip: Use PowerShell to Find USB Drives

Summary: Use Windows PowerShell 4.0 function to find USB drives on Windows 8.1.

 How can I use Windows PowerShell to find how many drives attached to my system are using USB interfaces?

 Open Windows PowerShell 4.0 in Windows 8.1 with admin rights, use the Get-Disk function
          to find all disk objects, and then filter for a bustype of USB:

get-disk | where bustype -eq 'usb'