The open source image editor known as GIMP doesn't need an introduction.
Neither does its multi-window interface. Here is a simple way to try out the single window mode in the upcoming GIMP 2.7.
Source:
http://www.learningubuntu.com/software/trying-out-single-window-mode-gimp-27
A new release of the venerable GNU Image Manipulation Program (GIMP) is now available for download.
Version 2.6 offers a variety of new features, user interface improvements, and is also the first release to include support for the Generic Graphics Library (GEGL), a powerful, graph-based image editing framework.
Get the low-down here:
http://arstechnica.com/news.ars/post/20081001-gimp-2-6-released-one-step-closer-to-taking-on-photoshop.html
