Week 3 - Hardware

These days, hardwares are everywhere such as home, markets, offices, and school, etc. Most people use those hardwares without realizing how they work. Hardwares are made to make humans lives more convenient and easy. Calculator might be the first version of computers that we use everyday. It gave the answers when we put the numbers in. Then it developed to computers that can calculate, write papers, and communicate through internet. Also cell phones are developed like computers these days. Even though we don't realize how these hardwares function, we have to know about those functions to purchase and own them.

Some people learn to become professional at hardwares. Big companies need such hardware and computer experts to hire. They need them to protect their security and run the company systematically. They will decide what kind of computers the company needs in the offices. RAM should be high enough so the computers won't freeze while using many tasks in computer and working. Also the hard-drive should have enough space to save everything they have done. The company need to communicate with the head of markets around the world and it should be secured.

Hardwares should be managed by professional so there are companies that take care of computers when customers purchase them. It's hard to be managed by normal customers because not many people can find out the problems of computers. So the people who know well about computers and hardwares are valued as employees of company. Hardwares are to be well-known for security and functions and values of the computer when purchasing and using it.