The world of Information Technology is often also known by its abbreviated form of IT. It requires no special revelation that a large part of our modern day civilization exists on the benefits and facilities that is provided by the world of IT.
Information technology primarily deals with software programs that are developed for a variety of implementations. These are extremely useful in case of each and every sector as follows.
- Banking and Finance
- Medicine and Research
- Electronics and Consumer Goods
These are just some of the names of the subjects where the role played by information technology is vital and is always contributing at the optimum.
I T Sectors
When we refer to IT we tend to refer top only the software development sector. But that is not so. Information technology can be divided into three segments according to their usage in the world.
- Computer Hardware – this is the world of all the machinery involved in the field of IT. Components like the monitor, central processing unit, mouse, UPS are all some of the parts of the hardware unit that is called a personal computer. There are different types of personal computers that are available like the desktop, laptop and even the palmtop.
- Software Technology – this is the area of software programs on which different sectors are worked with. There are several types of software programs that are developed that enables the functioning of different sectors of human endeavor. Software programs are relevant data inputs that are set to function accordingly. These are digitally stored and are of different types. There are application software, system software and programming software among many others.
- IT Enabled Services – this is the newest entrant in the world of information technology. These are a variety of services that are employed to process the functioning of different industrial sectors. It is mainly concentrated in the back office operations of service providing companies or consumer goods companies.
Innovators of the IT Sector
The world of information technology is a fast progressing one that is only marked by its success and achievements.
There are a variety of IT business solutions that are provided by the work of several companies that are famous for them. Though the companies are spread across several countries of the world their presence is all over the world not only by their different office establishments but also by then popular implementations of their products and solutions.
Here is a list of some of the names of leading IT companies.
- Oracle Corporation
- Cognizant Technologies