Put video links to readme
http://www.powershellmagazine.com/2014/04/18/automatic-remote-desktop-connection/
https://gallery.technet.microsoft.com/scriptcenter/Connect-Mstsc-Open-RDP-2064b10b
a'a cmdkey /add:hostname /user:username /pass:password mstsc.exe /v hostname:portname /f
require 'open3' stdin, stdout, status = Open3.capture3("ls")
Allow to set password hash for particular lab (for lecturer) Select lab and set RDP password for particulat user for all lab machines. (used in startup script)