Gnofract 4D is a Gnome-based program to draw fractals. What sets it apart from other fractal programs (and makes it "4D") is the way that it treats the Mandelbrot and Julia sets as different views of the same four-dimensional fractal object. It contains a Fractint-compatible formula compiler, allowing it to draw an unlimited number of fractal types, using numerous coloring options.
MAVERIK is a system for managing graphics and interaction in Virtual Reality applications. It is designed to address the challenges of highly interactive virtual environments containing many objects with complex geometry. MAVERIK uses either Mesa or OpenGL to perform rendering and runs on GNU/Linux, FreeBSD, Irix, Windows 98/NT and MacOS.
Gwave is a waveform viewer. Its purpose is for viewing analog data, such as the output from Spice-like simulations. Gwave can read binary or ascii files written by HSpice from transient, AC, or Sweep analyses, "raw" files written by Spice2, Spice3, or ngspice, and transient analysis files from the CAzM simulator. It can also read a generic tabular ASCII format suitable for use with ACS or homegrown tools. It supports multiple "panels" (graticlules) with multiple variables displayed in each. Two vertical-bar cursors are available for time-difference measurements. Multiple files can be loaded, for comparing the results of several simulations.
Gpaint is a small, easy-to-use paint program for GNOME. It features drawing tools (ovals, freehand, polygon, and text, with fill or shallow for polygons and closed freehand), cut and paste by selecting illegular regions or polygons, print support using gnome-print, a modern, ease-to-use user interface with tool and color palettes, and all the image processing features present in xpaint.