Information Technology is considered as the heart of every organization, Information Technology has helps every organization for internet marketing and e-commerce business either for organization or customer. Success of any organization depends upon IT. For example people use internet to know detail information of any organization about their status in share market.
Although computer has many advantages but there as few drawbacks/disadvantages as well. Research has shown that the blood pressure using computer regularly is higher than normal people. Excessive use of computer also leads to the addiction of it. Information of people can be easily found on different social networking sites and it leads to insccurity for their digital information.