Hari: 24 April 2012

Keamanan Komputer 4

If that is not enough,

•Computer are the culprits behind our “conversations” with elevators, automobiles, and vending machines.
•IN OUR PROFESSIONAL LIVES, the computer is an integral tool in the performance of many jobs. Retailers query their computer systems to determine which products are selling and which are not.
Managers use
word processing systems
•To compose memos and to check spelling, grammar, and style.
•Geologists rely on “expert” computer system for guidance in the quest for minerals.
•Bankers examine up-to-the-minute securities information from their computer terminals.
•The overwhelming majority of people believe that computers enhance the quality of life.
People all over the world have
•Become committed to a better way of life through computers, and it is unlikely that the momentum toward this goal will change.
•CYBERPHOBIA. Fear of the computer is so widespread that psychologists have created a name for it: cyberphobia is the irrational fear of, and aversion to, computers. In thruth, computers are merely machines and don’t merit being the focus of such fear.

Keamanan Komputer 3

In the information society,

•Workers will focus their energies on providing a myriad of information services. Today it is a bit difficult to imagine a society that may become desperately dependent on certain information services.
•The computer revolution. The driving force behind our transition into an information society is the computer.
The computer revolution is upon us.
•This unprecedented technical revolution has made computers a part of life. With the rapid growth in the number and variety of computer applications, they are rapidly becoming a way of life.
•In our private lives, computers speed the checkout process at supermarkets, enable 24-hour banking, provide up-to-the-minute weather information, and, entertain us with video games.

Keamanan Komputer 2

Kuliah Senin 23 April 2012 membahas materi sebagai berikut. The information society.

•Dua abad lampau, 90 dari 100 orang bekerja menghasilkan makanan. Ketika orang menjadi lebih efisien dalam produksi makanan, masyarakat agraris tumbuh menjadi masyarakat industri.
•Our transition to an industrial society was slow and marked with social strife. Each new technological innovation had a profound impact.
We know that
•The Industrial Revolution shortened the work week, provided greater opportunities for employment, and improved the quality of life for all.
•Today two people produce enough food for the remaining 98, and we are in the middle of a transition from an industrial society to an information society.