Information Technology (IT), etc. as to the means of the Association of Information Technology of America (ITAA) defined. "the study, design, development, implement, support or manage information systems based on computers, especially software applications and computer hardware deals". To be short, Information Technology with issues such as the use of computers, electronic and software dealing is to convert, store, Protection, processing, transfer and retrieve information to form a sure and safe to perform.

recently changed in this clause is given to the term of the circle of light communications is also included. So, some more inclined to term "ICT" (Information and Communications Technology) or the abbreviation ICT to apply.