Any one have idea for testing desktop application through open source automation tool
which tools is best please let me know
I managed to get a hold of a free copy of vnc Robot (it was on the desktop in my old job). You may have to search the interwebs a bit before you can get a hold of it. If you find it, share the link.
Software Testing, Second Edition: "Intelligently weighing the risks and reducing the infinite possibilities to a manageable effective set is where the magic is."
Looks like it's available here: http://sourceforge.net/projects/tplanrobot