This article covers the following infos about Computer System: what is a computer; the overview of computer systems; the components of a computer; and the history of computer. 
If you reach this page by searching a certain keyword from any search engine, I …

Author of this post: Edmund Hee
This is a great breakthrough for the cyberworld as a group of European physicist which locate in London had come out a brand new computer which could build itself- a …

Recently I’ve spent weeks of time to make a whole new theme for computertipsfree.com.

Before this, the whole site looks totally unprofessional and is inconvinient to my readers.

Welcome to computertipsfree.com!
It has been a period of time since I stop writing on Alvinlife.com. Many of my loyal readers told me that it was a big waste as Alvinlife.com has generated a high volume …