...Prelude bundles a bunch of smaller packages and makes many more packages available via optional modules. Basic support for many programming languages will be auto-installed when needed (e.g. the first time you open a source file for some language). Prelude aims to enhance the classic Emacs experience without deviating a lot from it.
The Velitium project provides a build environment to create an embedded distribution of OpenSolaris boot images. Velitium for NAS - Velitium can create OpenSolaris based firmware images for SOHO NAS appliances.
A virtual appliance providing a WYSIWYG environment for doing mathematics (numerical and symbolic), plotting graphs, writing and drawing, in a typeset document that may be saved or exported to PDF.