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A no-nonsense, simple to use, small viewer for cbr and cbz (comic book archive) files. As it is written in C, the executable is small and fast. It views jpg (or jpeg), gif and png images, and you can zoom in and out. It's main features are: * Simple usage: A navigation bar stays on top of the pages. * It works on any RAR-compressed image archive - normally the extension would be .cbr or .cbz, but other extensions work too. * Advance/backup pages, and go to the begin and end. * Zoom in and zoom out (10% steps) and return to 1:1. * It should manage jpeg (jpg), png and gif images. * A configuration window permits defining a few slightly more advanced tricks: * When advancing go to the top of the next page (or bottom or stay where you are.) * Same possibilities when paging backwards. * Remember the last directory visited on startup, or always start in a defineable directory. * Determine the initial size of the pager. * Define where the navigation bar should be and its orientation.

Functions for plotting graphical shapes such as ellipses, circles, cylinders, arrows, ... Support for the book "A practical guide to ecological modelling - using R as a simulation platform" by Karline Soetaert and Peter M.J. Herman (2009). Springer. Includes demo(colorshapes)

Dataplot is a free, public-domain, multi-platform (Unix, Linux, PC-DOS, Windows NT, etc.) software system for scientific visualization, statistical analysis, and non-linear modeling. The target Dataplot user is the researcher and analyst engaged in the characterization, modeling, visualization, analysis, monitoring, and optimization of scientific and engineering processes. The original version was released by James J. Filliben in 1978 with continual enhancements to present. NOTE: This port only includes the command line tool, the website has an experimental GUI tool that uses expect and extensive reference manuals.

Pfstmo package contains the implementation of state-of-the-art tone mapping operators. The motivation here is to provide an implementation of tone mapping operators suitable for convenient processing of both static images and animations.

DuhDraw is a program which almost perfectly simulates TheDraw for DOS.

CompuPic for Linux/Unix - Digital Content Manager CompuPic gives you unmatched performance paired with a full set of features for editing, sharing, and using your digital content. Free for non-business use!

ePiX is a LATEX pre-processor that creates mathematically accurate plots and line figures using easy-to-learn syntax. The user interface is superficially that of LATEX itself: You prepare a short input file and ``run ePiX'' on this file, which produces a text file that is included into a LATEX document. Because the output is plain text, the output can be edited manually if necessary. However, for most visual tweaking it is easier and safer to change the source and re-run ePiX.

epf2png converts files from EPS format (Encapsulated PostScript) to PNG (Portable Network Graphics), JPEG or GIF formats.

Evolvotron is interactive "generative art" software to evolve images/textures/patterns through an iterative process of random mutation and user-selection driven evolution.

Easy graphic editing program