Stage is an easy to use yet still flexible presentation application. You can easily create presentations containing a rich variety of elements, from graphics to text, from charts to images. Stage is extensible through a plugin system, so it is easy to add new effects, new content elements or even new ways of managing your presentation.

NWChem is a computational chemistry program package. It provides methods which are scalable both in their ability to treat large scientific computational chemistry problems efficiently, and in their use of available parallel computing resources from high-performance parallel supercomputers to conventional workstation clusters.

GNU Ferret (Free Entity Relationship and Reverse Engineering Tool) serves to edit data models. These can be implemented within a range of relational databases such as PostgreSQL or MySQL.