21st century is the century of nowadays, technology is everywhere around the development of technology has a significant affact toward the several technologies that we usually use are the internet, computer, and these new technologies make our life much easier and first, the development of computer changes our decades ago, people needed to do lots of complex calculation on hand because they did not have computer, and more obvious, they did not have the software for as the result of that, people spent hours on the equations that a computer can solve in just a since the development of computer, people are able to use some kind of software to compute lots of complex functions and mathematical computer becomes the most helpful equipment for the sciencists because they can use their time more also, internet is another useful tool for us the development of internet brings a great impact toward the instead of going to library and fliping all the books to figure out some information, we can just simply use a mouse and click on the website to do the internet leads us to a place where we can find unlimited information and it makes our life much easier and the last technology is nowadays, many people have a but it just appears on the market for about 10 it is very convenience to the users because we can talk to anyone we want with a phone as small as a also, we can communicate with others by making a phone call instead of sending it is very fast and useful way to in conclusion, i believe the development of technology brings significant impact to our it is very helpful to us and i believe technology will keep improving in i hope it helps!
宇晨yuchen
