The classic Structured Systems Analysis and Design Methodology by Chris Gane and Trish Sarson. SSADM is better known as Data Flow Diagrams. It is a simple and highly effective systems analysis and design (decomposition) methodology. It uses just four symbols, and it is excellent for communicating with non-technical users. A...more
Allows you to draw IDEF1X-compliant Data Models (examine all five pages). IDEF1X is a methodology and standard (NIST/FIPS 184 in 1993) for modelling Relational databases. It emphasises and promotes data independence; proper use of keys; extensibility; quality; and ease of use, and produces a genuinely Relational database....more
This is a ready-made Fishbone, or Ishikawa, diagram to get you started on your Cause and Effect analysis. The whole diagram is made as a group for easy drag-and-drop between the stencil and your canvas. Before starting to work on your Fishbone diagram, you should ungroup the compound shape. The primary and secondary causes...more
Boxes and Arrows Stencil
A handy collection of walls, windows, and doors for laying out basic floorplans.
A handy collection of plumbing fixtures for laying out basic floorplans.
A handy collection of furniture for laying out basic floorplans.
A handy collection of appliances for laying out basic floorplans.
A collection of icons of urban buildings