IT INFRASTRUCTURE : HARDWARE & SOFTWARE

WHAT IS IT INFRASTRUCTURE AND THE COMPONENTS?

      Alright ! we will explain details about this topic. IT infrastructure is provides platform for supporting all information systems in the business. The components including by computer hardware, computer software, data management technology, technology service, networking and telecommunications technology.  

HOW ABOUT INPUT, OUTPUT AND STORAGE DEVICES?

Input devices prefer to gather data and convert them into electronic form. There are some of example :

Output devices also display data after they have been processed. For example :

Storage devices are the data storage devices that are used in the computer to store the data.

  WHAT IS OPERATING SYSTEM SOFTWARE?

operating system is a set of programs that coordinates all activities among computer hardware devices and allows users to run application software. PC operating systems and graphical user interface like GUIs, Windows Server 2003, UNIX and Linux.

EXAMPLE SOFTWARE TRENDS:

1. open sources software(Linux)
2. cloud computing(Google Apps)
3. mashups(Faceforce,ZipRealty)
4. widgets(Yahoo!Weather)
5. software as a service(Salesforce.com)