Network Diagramming Software for Design Computer and Network Diagrams

The vector stencils library "Computers" contains 52 computer hardware icons.
Use it to design your audio, video and multimedia illustrations, presentations, web pages and infographics with ConceptDraw PRO diagramming and vector drawing software.
"Computer hardware (or simply hardware in computing contexts) is the collection of physical elements that constitutes a computer system. Computer hardware is the physical parts or components of a computer, such as the monitor, keyboard, computer data storage, hard disk drive (HDD), graphic cards, sound cards, memory (RAM), motherboard, and so on, all of which are tangible physical objects." [Computer hardware. Wikipedia]
The clipart example "Computers" is included in the Audio, Video, Media solution from the Illustrations area of ConceptDraw Solution Park.

The vector stencils library "IVR computer" contains 27 interactive voice response (IVR) computer icons. Use it to design your IVR diagrams with ConceptDraw PRO diagramming and vector drawing software.
"In computing, an icon is a pictogram displayed on a computer screen in order to help the user navigate a computer system or mobile device. ...
Some common computer icons are taken from the broader field of standardized icons used across a wide range of electrical equipment. Examples of these are the power symbol and the USB icon, which are found on a wide variety of electronic devices. ...
A second type of hyperlink icon represents objects common in a physical office space and desktop environment. It includes the basic icons used for a file, file folder, trashcan, inbox, together with the spatial real estate of the screen, i.e. the electronic desktop." [Icon (computing). Wikipedia]
The IVR diagram symbols example "Design elements - IVR computer" is included in the Interactive Voice Response Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.