The higher the number, the faster the modem. Chatting is simple the quick exchange of text messages. Each client program is designed to work with one or more specific kinds of servers, and each server requires a specific kind of client. A web browser is a specific kind of client designed to access web servers. The term was coined by science-fiction novelist William Gibson in the 1984 novel Neuromancer.
Domain names are the main web address on the server.
Every time you instruct your computer system to retrieve your mail, you are downloading your mail to your computer. You may also download programs to your computer. However, you must be careful. If you download a file from an unreliable source, it could have a virus. The term FTP is rarely used to refer directly to the file transfer protocal.