Computer Gifts

I can't image the situation that I give a computer as a present for others because I am stingy person, so I won't pay such a large sum of money for others. However, If I had a money to buy something, I would buy laptop computer for my father, because my father sometime do his job at a family computer, but our family have only one computer, so when other person of my family want to use computer, he yield to use it to us. Especially, when I typed my essay at home, he refrain from using computer, even though he wants to use it, so I felt sorry about it. Therefore, if I had a money , I would present other computer for my father. Then, he can use it anytime he wants to use without constraint.

Social Engineering

Social engineering is a conducts that someone plan to hack into the computer,and they get a important information such as pasword or securitied information. There are many methods that they use. For example, they peep password, look for clueof pass word from many documents of garbage, or pretend to be a user and pump password with artful words. For protecting our information from social engineering, we should confirm that whether we secure the proglam or not. In Japan, many big companies were hacked and many user's personal information such as adress, or tellephone number. The leak of information from the company can't protect by myself, so all of companies should make a firm rule to protect informations that is in computer.