The prime purpose of this article is to know about it support. IT support has become more and more significant over the years. At the present numerous business organizations use applications, which are based on IT support. By the power of IT support, numerous businesses and industries could advantage from distant access and urgent network support. Nowadays every business depends on the IT support and computer network. They use these technologies to attach all the computer systems with all other. Information technology used to transfer information from method to method and office to office.