The impact of the advancement of information and communication technology is not only felt by Indonesians but also by people around the world. One of the advantages of this progress is that we can easily contact our friends from other countries, such as Indonesians who call them from the Chinese. Simply pressing the phone buttons with your finger, anywhere, anything and it depends on what we want. In fact, there are so many people who can be found so talented just by learning from the website which contains a variety of videos like YouTube .such as Julius Yego who became a professional athlete from Kenya, Asmelash Zerefu from Ethiopia who built the plane alone, and Philip Haumesser who became a photographer and many others. Right now, information and communication devices seem to be the primary needs because so many devices are used in every field of life. Like education, where we can access various types of books from many countries or commonly known as e-books. Recently in agriculture there is a start-up that helps farmers to sell their crops, namely PT. Limakilo and various other camps. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay The technology we use today cannot be achieved without a process. There has been a long history of reaching these technologies until we can finally enjoy the benefits of them. Previously, in the mid-20th century, the letter was used to carry out long-distance communications. It took a long time for it to get to the receiver. Mobile radio was first introduced for military communications, then in 1983 mobile technology was first introduced in Indonesia using AMPS (Advanced Mobile Phone Services) technology. In 1993, the second generation 2G arrived in Indonesia with mobile data services. Starting from SMS and conversations in digital format, we move from AMPS technology to GSM technology. At the same time, three BTSs were built, one in Batam and two in Bintan, and in 1994, the Palapa Indonesia satellite became the first GSM operator in Indonesia. In 1998, around this time, the Internet was becoming popular and data services were becoming prevalent. So 3G networks are cellular networks with data speeds of 384 Kbit/s and above. However, this technology also developed rapidly, communication devices were still expensive and only the rich could use them. After three to four years these devices were able to be used by many people and this caused the appearance of Internet rental or called "warnet" in so many places, especially in metropolitan cities. In 2010, touchscreen cell phones exploded and 4G LTE was on the way. Right now networks are heading towards 5G. It will be able to handle a thousand times more traffic than today's networks and will be up to 10 times faster than 4G LTE. You can download a movie in less than a second. 5G will be connected to so many devices and will form the basis for virtual reality, autonomous driving, the Internet of Things and things we can't even imagine yet. There are three main technologies: mmWave, Small Cells and Massive Mimo. In fact, all 5G is still underway and expected to launch 2020.