Information technology is the concept of acquisition, handling, processing and distribution of data/information using computer hardware and software, telecommunication and digital electronics. It may interest you to that with the aid of computer, you may be in Nigeria while attaining meeting in USA or the World atlarge . This piece of information is to let you know how you may hook or connect to the world without traveling to anywhere. Things to acquire are: Computer sets, Generator sets, Internet, Data, Apps like Zoom and Skpe. Take your business around the globe at ease. There has been a major trend towards the increased use of input technologies that provide a more natural user interface for computer users. You can now enter data and commands directly and easily into a computer system through pointing devices like electronic mice and tourch pads and technologies like optical scanning, handwriting recognition and voice recognition. Input and output device: manual input device are keyboard, mouse, tourch screen, scanner, graphic tablet. Automated input device are optical mark reader, bar code reader, magnetic stripe. Output device are monitors, speakers, printers. Storage device are hard disk, floppy disk, cd rom, DVD rom, magnetic tape, file compression.