a java swing webstart which can play human voice (from espeak software) speaking some numbers then training user to listen to numbers spoken in english and other languages .
'Alexandr A. Alexandrov' is actually 'arnon jaya' , sourceforge.net automatically-give name 'Alexandr A. Alexandrov'
to git's commit-author-name 'aaa' .
i don't know how to change all git's commit-author-name . maybe svn is easier... maybe someday i will study svn .