IT management can mean different things in different contexts. It covers a wide range of services and solutions provided by the companies specializing in this field. Computer installation, repair and upgrade services are the most prominent solutions needed by all companies and people who use computers and laptops. The IT hardware service companies also offer installation and repair services for connected devices like peripherals and networking systems.
Some IT companies specialize in a particular field. For example, a company specializing in cyber security offers the services of security analysts. They first audit the whole IT system of the company to find the loopholes. Once the vulnerabilities are identified, they advise appropriate solutions which can include software, hardware and other security measures. Companies offering network security work in the same domain but offer solutions for securing the internal IT network. These IT services allow companies, businesses and organizations to comply with the data security laws. They can keep their IT devices working 24/7.