tailieunhanh - Buying a Computer For Dummies 2004 Edition phần 2

Nó chỉ tự nhiên để ngần ngại một chút trước khi mua một máy tính mới. Trong thực tế, Bước 5 (mua máy tính của bạn) là khó nhất của tất cả các bước. Tiền không phải là điều chính mà giữ người cuối cùng đã mua một máy tính mới. Không, đó là tiến bộ nhanh chóng của công nghệ instills do dự. | Chapter 1 Buying a Computer Step-by-Step 13 Step 5 Buy your computer When you re ready to buy your computer buy it. You know what you need the computer for you know what software to buy you know what hardware to buy and you ve found a proper dealer with service and support. So buy it The buying process is covered in Part III of this book. Don t Sit Around Waiting to Buy . It s only natural to hesitate a bit before buying a new computer. In fact Step 5 buying your computer is the hardest of all the steps. Money isn t the main thing that keeps people from finally buying a new computer. No it s the rapid advancement of technology that instills hesitation. Computer technology speeds forward like a rocket sled on a frozen lake. A computer you buy today is guaranteed to be obsolete in three years a dinosaur in five years and nearly useless in ten. People see this situation as a warning Don t buy today s computer wait for the next generation Oh pish. Although it s true that the next generation of computers will be better faster and probably less expensive it s also true that waiting . . . gets you nowhere. It s like not catching a bus because you assume that the next bus will have fewer people on it or be cleaner. That may be the case but while you re waiting you re going nowhere. The bottom line is when you re ready to buy buy. 14 Part I Understanding the Whole Ordeal Chapter 2 Basic Training Jn This Chapter The console The monitor The keyboard The mouse Speakers The modem The printer The scanner The network card Other peripherals and options sychologists claim that we all keep basic images in our heads images we use to identify things in the world. For example everyone stores an image of a dog in his head. Say dog and that image comes up which you use to identify all things dog in the world. The same is true with a computer. When you think computer an image comes into your head a prototype computer by which you can judge other objects in the world identifying them .