Information Technology (IT) is the application of computers to stores, study, retrieve, transmit and manipulate data or information often in the context of a business or other enterprise. Information Technology (IT) includes several layers of physical equipments (HARDWARE), virtualization and management or automation tools, operating system and application (SOFTWARE) used to perform essential functions.
Hardware is the collection of physical & tangible parts or components of a Computer such as Monitor, Keyboard, Storage Devices, Hard Disk Drive (HDD), Graphic Card, Sound Card, Memory (RAM) Motherboard so on. Read more...