SimplexNumerica is an object-oriented numerical data analyzer and presentation program. The previous version under the name "DATA Professional" was hosted on both Windows and under Atari or GEM. SimplexNumerica is proving to be extremely popular among scientists.
SimplexNumerica has a wide-ranging library of 2D and 3D diagrams with a large section based on approximation and interpolation algorithms. Equipped with genuine object-oriented vector diagrams, MDI Child Windows with context sensitive pull down menus, e.g. the report and layout windows facilitate the ease-of-use and operation of the program. Likewise, the diagram module integrated into the user interface places its elements (lines, polygons, ellipses etc) in an object-oriented manner. Icons and menu options for selecting, increasing, and grouping are also intuitively present. The diagram types and numeric functions can be checked in separate data sheets.