We will call the groups 4 and 5 this coming Sunday (2/9/2014) after 8:00 pm eastern time when we finish the regular class. If you are in the groups 1, 2, 3, you know everything so you do not need to answer.
If you are new, please answer and test your equipment (computer, microphone, video, speaker, ...).
Let us know if you have any question.
Thanks,
