A man who understands a lot about computers came to visit us on January 22. He taught us how to protect our accounts, how to create a correct password, you do not need to protect the computer with a pin code, because people will guess it very easily.He explained to us what antivirus is and he talked about windows 7 8 10 and so on.We talked about internet and it’s very dangerous for children.You do not have to download a lot of different games because it may not be a game, but something completely different.We learned a lot