A functional description, also sometimes referred to as a loop description or functional design specification is, in its most general form, an overall description of how a system works. This ...

Do you need a design or functional specification? It depends on who your audience is and where you are in the product development cycle. People often confuse the purpose and role of functional ...

People often confuse the purpose and role of functional specifications and design documents. Design and function should never meet in a document. Design and function must be documented during the ...