[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

Mailing list
Is a list of all the email addresses, often also including information such as the name of the recipient and the company, and can also have information that allows for personalized content. These lists are used to send out unique emails to each recipient, also containing unique content.

Modem
A piece of hardware that connects your computer to other computers through a phone line.