LibreOffice

A free office suite that includes a word processor, spreadsheet software, and a number of other useful tools

Free and simple organizational desktop tool for productivity available for Mac OS X

Create maps to sort out problems and issues

Manage scheduling and projects more easily than ever before with just a few clicks

Simple mind-mapping software that will help you and your team organize your thoughts and goals

Time-tracking and invoicing tool for work

A software program that allows users to easily create complex graphs, layouts, diagrams and charts