A very high quality package of printer drivers for CUPS on Linux, Macintosh OS X, and other POSIX-compliant operating systems. This project also maintains an enhanced Print plug-in for GIMP 2.x from the same code base.
mtPaint is a painting program designed for creating icons and pixel-based artwork. It can edit indexed palette or 24 bit RGB images and offers painting, palette, and image manipulation tools.
DiscWrapper is a cover designer for home-made discs. It was made with Code::Blocks and it uses the wxWidgets library. It has template covers. Depending on the case there are pages where you can place labels, images, and lists.