Synfig is a powerful, industrial-strength vector-based 2D animation software package, designed from the ground-up for producing feature-film quality 2D animation with fewer people and resources.
Escher's Droste Effect
The Scope is to create a program, which can edit an image with the Droste effect. This program also provides some extra functions like rotating, scaling, converting and filtering. There exist some other programs which also have the some functions, but they are often very expensive and complex to use. For more Information: http://www.josleys.com/article_show.php?id=82 See article: http://www.docma.info/software/artikel/detail/droste-bilder-selbstgemacht.html?L=0cmd%253Dinfomailcmd%253Dinfomail&cHash=57024747077a4e58428fb485285dac18
ArahPaint4 - program for drawing images in repeat mainly intended for textile design (jacquard) - supports different X:Y aspect ratio - layers - unlimited undo - works fast with large images - seamless drawing in repeat - advanced textile filters - integrated image browser
Scanning Probe Microscopy Controller and Data Visualization Software
GXSM -- Gnome X Scanning Microscopy: A multi-channel image and vector-probe data acquisition and visualization system designed for SPM techniques (STM,AFM..), but also SPA-LEED/LEED/LEEM data analysis. A plug-in interface allows any user add-on data-processing and special hardware and instrument support. Latest: NC-AFM simulation support via math-plugin. Based on several hardware options it supports a commercially available DSP hardware and provided also Open Source Code for all the low level signal processing tasks and instrument controls in a most flexible and adaptable manner. All latest software is available via CVS only or Live Demo/Install CD: http://www.ventiotec.de/linux/GXSM-Linux.iso