Draw
This is a vector graphics editor and diagramming application which is similar to MS Visio and CorelDRAW in its early versions. Draw is really helpful when creating flowcharts sketches and other type of drawings, it offers premade shapes and connectors between them.

Base
LibreOffice's database front-end application enables its users to create and manage databases with forms and reports easier data access by the end user. In the same way of MS Access, Base serves as a front-end for, Access, ODBC, MySQL and PostgreSQL database systems among others.

Math
A simple-to-use equation editor that allows users to lay-out and display mathematical, chemical, electrical or scientific equations under the standard written notation in a fast and accurate way. No matters if it is a simple equation or the most complex of calculations, Math will turn it into easy to understand.

Overall, LibreOffice includes a PDF file creator you can use with all documents you generate using the suite's apps, the great advantage of converting your documents to this format is that it can be opened and visualized across different operating system regardless they have LibreOffice installed on them.
Final Words
Though being really young, The Document Foundation's spoiled child, LibreOffice, is quickly gaining adepts, contributors and fanatics like myself. Wannabe a part of it? Just click the Download Now link below and start enjoying professional-quality results by using this magnificent free feature-packed office suite.