Apache OpenOffice

An open source office suite for creating documents, spreadsheets, presentations of business caliber

A free Mac application that allows you to quickly and easily create professional invoices

Editing software that can be used to modify, annotate, or otherwise alter existing PDF documents

Create spreadsheets for business or personal use with a suite of powerful tools and features

Security update for Office 2011 for Mac

A free suite of office tools that largely replicate the functionality of the Microsoft Office ecosystem

Create documents, tables, and presentations with user-friendly tools