Before 20 years / now . after 20 years.

Before 20 years ago, I think only few people can use cyberspace. Like military and very rich people. 1946 first computer appear but it like calculator. So I think before 20 year only very important people use. Government, military and rich people. So hacker’s appear.
Military will use for control the boom to push buttons. If another country attack the place where push the button they will push button another place. Cyber space is not very popular.
Now almost every people use cyberspace to download movie or music. Students use cyberspace to do homework. Almost every people have computer and us cyberspace. Now cyberspace is problems. People download something illegally and make villous for fun. Many hacker appear for fun or use others imformation and steal cyber money. Now day’s cyberspace is important place for almost everyone but it has many problems.
After 20years also have some problems but it’s better than now I think. Cyber space will bigger and more popular than now. Military will fight with computer. Luck down the others computer and hacking the information. It will save many people’s life. People can work in their house because of cyberspace. Every people can have more comfortable life with cyberspace.