for MLDonkey
Perl module "GD" (debian: apt-get install libgd-graph-perl)

for BitTorrent
from http://ei.kefro.st/projects/btrackalyzer/
#  Perl (written with 5.6, anything after 5.005 should do)
# Date::Parse Module (from CPAN)
# rrdtool for Graphing
