EDI is part of electronic commerce. Like their printed cousins, they cover a wide variety of subjects, and sometimes there are print and electronic versions of the same journal. Using e-mail over regular mail or fax offers more advantages to the end user in that it is cheap, fast and convenient. An added advantage is that it also simplifies international correspondence - there is no need to worry about time zones, or a receptionist speaking a strange language. An iconic entity is a small icon that is useful in lists and headings, such as a folder icon to represent a directory.
Lists are available of iconic, character, and mathematical entities.
The most common type of LAN used for small businesses. Ethernet requires a network adapter card in the computer connected with other computers to a hub. It usually results from illegal or misrouted packets and typically lasts only a short time. The Extension describes the type of file. YourFile as a text only file.