Computers are important for communication and the core of information technology. In the early 1990s, people started using the Internet at home, which eventually stimulated the widespread use of email, websites, blogs, social media, video chat, and Internet protocol voice.
- Internet and email: The Internet and email have changed the way people communicate with each other. Instead of waiting days or weeks for information to appear, we can see all the information at the speed of light. An email has revolutionized the way we communicate and do business, based on the speed and flexibility it provides.
- VOIP and video chat: Voice over internet protocol (VOIP) in many cases replaces the need for a landline. These lines can provide instant internet phone service and are often less costly than landlines. It also allows you to video chat with the person you are talking to. The VOIP platform also stores contact information for easy access and calls.
- Social networking: Social networking sites such as Face book, Twitter and LinkedIn allow users to quickly create content for people to view online. Social media will provide you with more updates and relevant information than sending personal notes. These computer tools go beyond email because they can communicate life and status updates to all networks that can respond to any comment on such records in real-time.
- Routing: Although the router is not a personal computer, it is the type of computer used to control communication traffic. They are essential for the efficient and proper distribution of calls, email or other internet traffic. The router receives "data packets" of electronic data and sends them in the direction of contact with the target person. They can be used at home or stored in a central data warehouse, where the transport hub is directed to the same.