accounting

The difference between multimedia from textual data is multimedia is The use of computers to present text, graphics, video, animation, and sound in an integrated way while textual data and images is a part of multimedia which will be presented
Multimedia is the field concerned with the computer-controlled integration of text, graphics, drawings, still and moving images (Video), animation, audio, and any other media where every type of information can be represented, stored, transmitted and processed digitally.
Examples of multimedia text, audio, still images, animation, video, or interactivity content forms
Textual data TDD is a very simple expression language created for defining hierarchical data (hashes, sequences) with plain text
An image, digital image, or still image is a single computer generated graphic or modified picture that appears on-screen.
, A computer virus is an executable program. Depend on the nature of a virus, it may cause damage of your hard disk contents, and/or interfere normal operation of your computer. a virus program is able to replicate itself. This means that the virus multiplies on a computer by making copies of itself. This replication is intentional; it is part of the virus program. In most cases, if a file that contains virus is executed or copied onto another computer, then that computer will also be "infected" by the same virus.
Adware
Malware
Spam viruses
Spyware
Computer Worms viruses
Trojan viruses

 local-area networks (LANs) : The computers are geographically close together (that is, in the same building).
 wide-area networks (WANs) : The computers are farther apart and are connected by telephone lines or radio waves.
 campus-area networks (CANs): The computers are within a limited geographic area, such as a campus or military base.
 metropolitan-area networks MANs): A data network designed for a town or city.
 home-area networks (HANs): A network contained within a user's home that connects a