Mariner Calc 5.3
This spreadsheet is designed for the analysis, simulation and forecasting of numerical data.
It adds new capabilities through the use of multiple layers in a document.
Graphics and drawing tools enhance the appearance of your documents, and 15 chart types let you view your data graphically.
There's an 80,000-plus-word dictionary, and support for Kanji and numerous other international scripts. The multiple undo feature lets you retrace your last nine steps. In all, there are 117 functions.