MacDraw

Application and document icons:

MacDraw lets you create structured graphics on the Macintosh 512K. You can prepare perfect flowcharts, diagrams, graphs, technical drawings, and organizational charts, as well as freehand drawings. You can add text in different fonts, sizes, and styles.

Several shapes - the dots around the odd object shows the object-orientated nature of MacDraw:

The drawing size can be small to really large:

The Mac 512 is a gYounk design & programmed site.