Example of DFD for Online Store (Data Flow Diagram) DFD Example

Data flow diagrams (DFDs) reveal relationships among and between the various components in a program or system. DFDs are an important technique for modeling a system’s high-level detail by showing how input data is transformed to output results through a sequence of functional transformations.
Example of DFD for Online Store shows the Data Flow Diagram for online store and interactions between the Visitors, Customers and Sellers, as well as Website Information and User databases.

Steps to Creating a Sales Process Flow Chart

Rack Diagrams

Rack diagram - Computer and Networks solution example

Rack Diagrams visualize the rack mounting of computer and network equipment as the drawing of frontal view of the rack with equipment installed. They are used for choosing the equipment or racks to buy, and help to organize equipment on the racks virtually, without the real installation.

Personal area (PAN) networks. Computer and Network Examples

A Personal area network (PAN) is a computer network that is used for data transmission between different personal devices (computers, telephones, digital devices, etc.) and for connecting to the higher level network and Internet. PANs can be wired with computer buses (USB and FireWire). A wireless personal area network (WPAN) can be made using the network technologies such as Bluetooth, IrDa, UWB, Z-Wave, ZigBee, Body Area Network. A personal area network handles the interconnection of IT devices at the surrounding of a single user. Generally, PAN contains from following such appliances: cordless mice and keyboards, cordless phone, Bluetooth handsets.
This example was created in ConceptDraw PRO using the Computer and Networks Area of ConceptDraw Solution Park and shows the Personal area network.

Metropolitan area networks (MAN). Computer and Network Examples

Metropolitan Area Network combines local networks located within a city, and is based on high data rate compounds, implemented on the basis of fiber channels and other digital data transmission channels. Now, with the increasing number of network communities, wireless local area networks based on 802.11b standard are combined into a wireless metropolitan area network consisting of affordable antenna systems and consumer-grade wireless equipment using 802.11a and 802.11b standards.

Internet Group Management Protocol (IGMP). Computer and Network Examples

The Internet Group Management Protocol (IGMP) is a communication protocol of the multicast transfer data in the IP networks. IGMP is used by routers and IP hosts for organizing the network devices in groups.
This example was created in ConceptDraw PRO using the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park. It shows the architecture of the network for delivering a multicast service using IGMP.

How To use House Electrical Plan Software

Electrical and Telecom Layout House Plan, electrical symbols

House Electrical Plan Software for creating great-looking home floor, electrical plan using professional electrical symbols.
You can use many of built-in templates, electrical symbols and electical schemes examples of our House Electrical Diagram Software.
ConceptDraw is a fast way to draw: Electrical circuit diagrams, Schematics, Electrical Wiring, Circuit schematics, Digital circuits, Wiring in buildings, Electrical equipment, House electrical plans, Home cinema, Satellite television, Cable television, Closed-circuit television.
House Electrical Plan Software works across any platform, meaning you never have to worry about compatibility again. ConceptDraw PRO allows you to make electrical circuit diagrams on PC or macOS operating systems.

Create an Electrical Diagram

3D Network Diagram Software

Hybrid satellite & common carrier networks - 3D network diagram example

ConceptDraw PRO is a vector-based network diagramming software. Now it has powerful tools to draw 3D Network Diagrams.
Use more than 2 000 pre-designed 3D network elements for customizing your network diagrams. Computer & Networks solution allows you for design 3D LAN and WAN, schematic and wiring drawings.

Computer Network Diagrams

Computer Network Diagrams solution extends ConceptDraw PRO software with samples, templates and libraries of vector icons and objects of computer network devices and network components to help you create professional-looking Computer Network Diagrams, to plan simple home networks and complex computer network configurations for large buildings, to represent their schemes in a comprehensible graphical view, to document computer networks configurations, to depict the interactions between network's components, the used protocols and topologies, to represent physical and logical network structures, to compare visually different topologies and to depict their combinations, to represent in details the network structure with help of schemes, to study and analyze the network configurations, to communicate effectively to engineers, stakeholders and end-users, to track network working and troubleshoot, if necessary.

Data Flow Diagrams (DFD)

Data Flow Diagrams solution extends ConceptDraw PRO software with templates, samples and libraries of vector stencils for drawing the data flow diagrams (DFD).

Download ConceptDraw PRO
Free 21 Trial for Mac and PC

Buy Now