gnotepad+ is an easy-to-use, yet fairly feature-rich, simple HTML and text editor for UNIX-based systems running X11 and using GTK. gnotepad+ was designed to have as little bloat as possible, while still providing many of the common features found in a modern GUI-based text editor.
Gnumeric is a powerful and easy to use spreadsheet using GNOME. Its goal is to provide a full featured spreadsheet and a smooth migration path for people and organizations currently using proprietary applications. It provides more sheet functions and greatly improved accuracy when compared to Microsoft's Excel. A plugin system lets you extend Gnumeric, adding functions, I/O formats, and real time data capabilities. The existing Python, Guile, and Perl plugins let you define complex functions. Gnumeric is capable of reading and writing MS Excel (XLS and Office Open XML), and reading Lotus, Applix, Quattro Pro, OpenCalc (ODF), XBase, DIF, SYLK, HTML, Psion, MPS, oleo, sc, misc. text formats, and its native XML. It can also generate Latex, HTML, and others.
Golix is a tool to read the memory of an OLITEC modem. It allows you to download messages and save them to disk. It includes a viewer for fax messages and a sound player for voice messages. It also provides a modem control dialog which controls most of the OLITEC modem's additional features.