Electronic Brain

               Class Experience M y class experience on   PC Troubleshooting with Basic Electronics  is a little nervous because  I thought w e are going to do something that I can't do. Because I am not easy to cope up in class .  B ut when my instructor started to introduce herself that I realized that she will be my best instructor in our class because in her first class she treated us well and understandable lecture and I see how she handle the students and to treated us well the history of computers clearly. A bacus one of my favorite thing in history I am still don't know where and when abacus origin but in many theories, they said abacus is from  Mesopotamia or Sumerian civilization  was one of the oldest civilizations in human history in the world. I hope someday I can see the real abacus and study how it works. I n this photo, we saw that two people struggling to read the tape that comes from the computer and...