ximtool
Interactive image display program for the X Window System
Ximtool provides an image display capability to remote client
applications for IRAF using the standard imtool/iis image display
protocol. The image display server allows a number of image frame
buffers to be created and displayed. The client can read and write
data in these frame buffers. Any frame or combination of frames can
be displayed. Various display options are provided, e.g., zoom and
pan, flip about either axis, frame blink, windowing of the display,
and colortable enhancement.
grokking-the-gimp
GIMP tutorial book by Carey Bunks (HTML)
xwota
GTK client to the WOTA Database
xprintmon
graphical print queue monitor for lprng
canadian-ham-exam
practice test for the Canadian Amateur Radio exam
Canadian Ham Exam uses the official question bank from Industry Canada and
allows aspiring hams to practice the section of their choice as they are
learning the material for the exam.