Computer programming may seem like magic these days, but most programs are built from conceptual steps that use visual aids to work out how the program needs to flow. Each function of a program can be ...

Icons appear in different colors to let users know at a glance whether or not an interface or device has been configured. A connection editor provides interface and device definition and configuration ...

Block-based editors are simple to use but can be limiting if complex programs need to be written. Text-based languages add more flexibility but are harder to understand and use. Flowcharts are simple ...