As I really liked the rpn application for the TI-89 but could not find a usable RPN implementation for the TI nSpire, I've created rpnSpire, a powerful RPN implementation with many features such as ...
SpreadCheetah is designed to create spreadsheet files in a forward-only manner. That means worksheets from left to right, rows from top to bottom, and row cells from left to right. This allows for ...