FreeOffice is a completely free and full-featured office suite with a word processor, a spreadsheet and presentation software for both personal and commercial use and an excellent alternative to Microsoft Office suite which comes
LibreOffice is an open source and much powerful personal productivity office suit for Linux, Windows & Mac, that provides feature rich functions for word document, data processing, spreadsheets, presentation, drawing, Calc, Math and much
ONLYOFFICE is an office and productivity suite developed to provide an open source alternative to Microsoft Office 365 and Google Apps. Three main components are connected to build a whole corporate platform: ONLYOFFICE Document
Apache OpenOffice is a most popular and open source application suit for Linux, Windows & Mac used for word processing, spreadsheets, presentations, drawings, database, formula and much more. OpenOffice is used by more than