Here is a screen shot of the extended Barabsi Generator:

Reference:
http://www.nd.edu/~alb/public.html
Language:
Our generator is written in Perl, with an interface designed using Perl/Tk. This script has been tested on both Windows NT and Linux. You will need Perl and the Tk libraries to run this script: see www.cspan.org for information on obtaining Perl and theTk libraries for your system.
Download: