Information technology (IT) is a set of related fields that encompass computer systems, software, programming languages and data and information processing and storage.[1] IT forms part of information and communications technology (ICT).[2] An information technology system (IT system) is generally an information system, a communications system, or, more specifically speaking, a computer system — i
![Information technology - Wikipedia](https://cdn-ak-scissors.b.st-hatena.com/image/square/60f9aef2cbe57ff4f553aba3620c15494c98dfb6/height=288;version=1;width=512/https%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fcommons%2Fthumb%2F8%2F8c%2FPapertape3.jpg%2F1200px-Papertape3.jpg)