API support to build cross-platform applications having the ability to generate, modify, convert, render, and print spreadsheets. It allows developers to manage worksheets, rows, columns & cells, create spreadsheet contents and styles from scratch, import Data onto the worksheets from different Data sources, add common and complex mathematical, financial, and text formulas, create & manipulate pivot tables, charts, hyperlinks, comments, drawing objects and much more....Moreover, it enables you to extract data from spreadsheets for subsequent...encryption key lengths, importing data to workbooks, calculating all...