Telephones are handy devices because we can make calls and allow us to use mobile data when we want to connect to the internet. In this sense, have you ever wondered what the internet connection symbols on my cell phone mean?

Nowadays, the computer and 1&1 webmail has become indispensable for many people since it is the primary means of work in many sectors. But in addition to the professional level, personal computers are undoubtedly an essential means of communication and co...