Squeezing Chest Pain- Causes and Other Symptoms. Chest pain is usually a concern for most people since the vital organs, specifically the heart and lungs, lie in this area. Problems with these organs can lead to death and sometimes this can occur within minutes. However, chest pain is not always a sign of a serious heart or lung problem.
File Manager (Windows) File Manager is a file manager program bundled with releases of Microsoft Windows between 1990 and 1999. It was a single-instance graphical interface, replacing the command-line interface of MS-DOS, to manage files (copy, move, open, delete, search, etc.).
A mail server stores users' e-mail accounts and sends and receives e-mail messages. For example, when you send an e-mail to a friend, the message is sent by a mail server, using the SMTP protocol. A file server is a computer that stores files that can be accessed by other computers. File servers are often used within local networks and typically require a password or some kind of authentication to connect to it.    These are a few examples of some common servers, but several other types of servers exist.