CALCI is an omni functional calculation engine which can be included into your document, to create intelligent documents. Your presentation slides will be able to refer CALCI and vice versa. Imagine having a presentation that can process data or do calculations. It is seamlessly integrated with other software functions such as presentation slides, drawing and painting tools, document creation tools etc.

CALCI also has features that are not common in other spreadsheets, such as 3D graphs, ability to draw over the spreadsheet and seamless picture integration etc.