classes: lecturer. Need to upgrade the machine room and the software of the machine room, because we use the 2013 software but the machine room has only the 2008 software, so it is difficult to adapt and especially during the test. curriculum. Need to upgrade the machine room and the software of the machine room, because we use the 2013 software but the machine room has only the 2008 software, so it is difficult to adapt and especially during the test. facility. Need to upgrade the machine room and the software of the machine room, because we use the 2013 software but the machine room has only the 2008 software, so it is difficult to adapt and especially during the test. general. Need to upgrade the machine room and the software of the machine room, because we use the 2013 software but the machine room has only the 2008 software, so it is difficult to adapt and especially during the test.