IN: There are some pieces of Mixx that have n't changed since we launched just under a year ago . Or the changes have been so slight that we 're probably the only ones that noticed them . We 're changing that today - and its step one of some other revisits we have on the docket .
What is the narrator announcing ?

OUT: That they are mixing things up .

IN: To minimize the cost , free and open source software packages such as Linux and Scilab are used . Scilab is ported to the embedded ARM - Linux system . The drivers for interfacing Scilab with several communication protocols including serial , Ethernet , and Modbus are developed . Experiments are conducted to test the developed embedded platform .
Why is the narrator choosing to use Linux ?

OUT: The narrator likes the price .

IN: Right as the lady was scanning my boarding pass , someone told us we had to deplane because there was a mechanical problem . We were told that they would check it out and let us know in about thirty minutes . Thirty minutes later they said they had run the tests and were now going out to the runway to check everything and we 'd know more in forty - five minutes . Forty - five minutes later they said the plane had arrived at the gate again and they would give us a status update in ten minutes .
What building may I be currently in ?

OUT:
An airport