| A | B |
| bulk mail | a category of mail for mailing large numbers of identical printed items to individual addressees at less than first-class rates, as circulars or bulletins. |
| e-mail | a system for sending messages from one individual to another via telecommunications links between computers or terminals. |
| networking | the design, establishment, or utilization of a computer network. |
| postage | the charge for the conveyance of a letter or other matter sent by mail, usually prepaid by means of a stamp or stamps |
| postage meter | an office machine used in bulk mailing that imprints prepaid postage and a dated postmark. |
| barcode | A bar code (also barcode) is an optical machine-readable representation of data. |
| delivery confirmation | Information returned to the originator indicating that a given unit of information has been delivered to the intended addressee(s). |
| express mail | Expedited mail delivery service offered by the U.S. Postal Service that, except for international mail, guarantees the delivery time of mail. |
| first class mail | c.Material processed for distribution from a post office at a specified time: the morning mail. |
| facsimile | 1.An exact copy or reproduction, as of a document |
| telecommunications | 1.The science and technology of communication at a distance by electronic transmission of impulses, as by telegraph, cable, telephone, radio, or television. |
| analog | Of, relating to, or being a device in which data are represented by continuously variable, measurable, physical quantities, such as length, width, voltage, or pressure. |
| digital | A digital system uses discrete (discontinuous) values, usually but not always symbolized numerically (hence called "digital") to represent information for input, processing, transmission, storage, etc. |
| modem | A device for transmitting usually digital data over telephone wires by modulating the data into an audio signal to send it and demodulating an audio signal into data to receive it. |
| videoconferencing | A teleconference using video technology, such as closed-circuit television |
| junk mail | Derogatory term used colloquially for promotional mail. |
| mailing lists | compilation of name and address records of individuals who share a common characteristic, prepared for use in direct mail solicitation. |
| zip codes | A trademark used for a system designed to expedite the sorting and delivery of mail by assigning a series of numbers to each delivery area in the United States |
| automated | made or done by a machine |
| confidential | 2.Entrusted with the confidence of another |
| time zone | Any of the 24 longitudinal divisions of the earth's surface in which a standard time is kept, the primary division being that bisected by the Greenwich meridian |
| duplexing | The ability to print on both sides of the paper. |
| toner | b.A powdery ink used dry or suspended in a liquid to produce a photocopy. |
| collate | 2.To assemble in proper numerical or logical sequence. |
| image enlargement | 3.Something that has been enlarged, especially a photographic reproduction or a copy larger than the original print or negative. |