In addition, it features DataPilot, which makes it easy to pull in raw data from databases, cross-tabulate, summarize, and convert it into meaningful information. Of course, you can organize your work in several spreadsheets, use formulas to compute complex data automatically, show data using diagrams, detect consistency errors or circular references, etc. Calc: Calc is a spreadsheet tool designed to process data and numbers in no time.Also, you can easily configure the style and formatting, automatically correct typing mistakes, create a table of contents and references, and more. Depending on what you want to create, you can start from scratch or use one of the numerous text templates. Writer: Writer is a word processor that features everything you need from a modern, fully equipped word processor.Apache OpenOffice is an open-source office productivity software package, similar to the famous LibreOffice and NeoOffice suites, that features a word processor (named Writer), a spreadsheet (Calc), a presentation app (Impress), a drawing app (Draw), a formula editor (Math), and a database management app (Base).