Free and open source vector graphics editor for Windows, Mac, & Linux
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Drawing, graphics conversion, software development, administration.
JavaScript fire animation in HTML
Another drawing editor for LaTeX with PSTricks & TikZ
Instantly crop & export images along the guides in Adobe Photoshop
Qt based cross-platform screenshot tool with annotations
Vector drawing program for LaTeX using PSTricks
Gimphoto is GIMP modification as Photoshop alternative
PostScript editor, PDF and PS Viewer, Converter
An image deconvolution / deblur software
A LaTeX-related batch converter
A simple Okular Installer for windows(tm) users