Technology is the broader term encompassing all tools, machines and innovations that are invented in order to fix a problem or perform a function. Information Technology is one of the significant components from the entire basket of the technology. IT is a huge industry all over the world covering disciplines like hardware (mainframes, servers, PCs and mobile phones.), software (programs, data backup and storage, application.etc) and computer designs (semiconductor and circuit design and production). IT industry has witnessed tremendous growth with spending of $3.5 trillion and 4.2 % growth in 2010.
The industry has catapulted its significance after the increasing awareness and accessibility of computers in the society. The industry is highly influenced by the top players in the market like Microsoft, Dell, HP and IBM. Continuous improvement and innovation is the key to success in the industry.
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