Search:

GLE is a very hand tool for trees and charts and it's very easy to use:
http://glx.sourceforge.net/

go to the examples -> diagrams section and you'll see how easy it is!

yes, you can! just select a proper terminal and output file:

set term postscript eps enhanced color
set output "my_graph.eps"

and the plot will be in eps format and redirected to my_graph.eps...

Mmmmh, is there any particular reason for that?

I mean, it's said that prosper can't work with pdflatex. Well, it's now a few months that I'm writing my slides using pdflatex + prosper!
Yes, I...