Scan documents to PDF and other file types, as simply as possible.
A batch image converter and resizer
Read, write and edit metadata
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
An interactive viewer for three-dimensional chemical structures.
GPS log file viewer and analyzer
The ultimate cataloguer
Another drawing editor for LaTeX with PSTricks & TikZ
Comic and Manga reader
JaxoDraw: Feynman Diagrams made easy!
Drawing, graphics conversion, software development, administration.
Qt based cross-platform screenshot tool with annotations
Vector drawing program for LaTeX using PSTricks
Carnatic Music Guru - JRaaga
Simple and intuitive 2D vector drawing for electronics and not only.
music composition and notation software, audio to midi converter
Music score editor
Create and edit SVG graphics directly in ownCloud. Based on svg-edit.