Computer technology is certainly any endeavor-oriented activity providing, benefitting via, or making computer-based procedures. It includes each of the systematic study and testing of algorithmic development and design of both software and hardware. It often has methodical, technical, economic, cultural, and social sizes. Furthermore it includes computer systems development like manufacturing, information expertise, consumer merchandise designing, educational, and business applications.

Personal computers have developed through the years to become a significant part of human activity. The earliest by using computers is at telecommunication and military applications but the utilization has grown drastically over the years with all the increasing consumption of personal computers for property usage and then for application-based computing. The scope of computer technology is still expanding with applications ranging from video games to medical imaging. Several specific sections of computer technology incorporate desktop, mobile computer, notebook, mainframe, mainboard, stuck systems, server systems, calls, networking, internet, video, audio tracks, and mobile computing. In addition to using computers for personal applications, computers are widely used in a great many businesses, such as revenue, customer service, tech support team, government, bank, financial, and non-profit businesses.

Computers first is sold were designed, sold, and installed by simply Radio Consistency Identification (RFID) cards. These types of cards, with radio consistency identification (RFID) tags, store data regarding the items for being sold or bought and permit the user to just push some control to identify them when it is moved by the end user. First commercially available computers, known as terminals, got keyboards, stored employing magnetic tape, and could be accessed which has a keypad. In the year 2021, the first is sold personal computer was created, sold, and installed by Jim Pfotenhauer and Bill Atkinson.