Today, each company is dependent to some extent on information technology. Even the smallest office has a computer system to maintain accounts and payroll. This necessity on IT has built a demand for IT support. If a user’s computer failures, or if the whole network goes down, the company needs it fixed. IT support administrators strive to maintain reliable and flexible computer and telecommunications networks. Large companies serve to employ people in-house to support their IT systems, while smaller companies outsource the function to specialist companies. While it is necessary to have up-to-date security software installed in all the systems being handled by your IT department, it is also essential to monitor updates and security patches that are necessary for minimizing any potential security threats.