ubcd vm settings was in room none at 03:11 PM, Thursday, 2018-10-11 (On Campus: 147.144.18.57) [ https://samsclass.info/123/proj14/px7-ubcd-2014.htm]

siera was in room none at 03:36 PM, Thursday, 2018-10-11 (On Campus: 147.144.18.57) [ https://www.howtogeek.com/289594/how-to-install-macos-sierra-in-virtualbox-on-windows-10/]