computer

Computer is a device that accepts information and manipulates it for some result based on a program it is also a programmable machine designed to sequentially and automatically carry out a sequence of arithmetic or logical operations.It has ability to store, retrieve and process data.You can also use computer to type documents,send email and browse the internet. You can also use it to handle spreadsheets, accounting, database management, presentations, games and more.

Based on my own knowledge about Computer.You can communicate with other people or you will h ave a conversations for those people, and when it comes to the Computer they will know often a lot more than those of us. We all know that the Computer is a high technology because it can gives us our needs for educations and learn a lot of things.
   Computer is advance of technology not only develop the positive sides  but also the negative ones. It can create a difficulties to users because the important data will be lost if the users cannot manage well or there are lots of hackers that are eager to take advantages in this field, can provide effectiveness in many ways.