client.pl	The real client, running on the webserver
commdaemon	Script to run client.pl or server.pl
commmodule	Script for startup/shutdown of CommModule from /etc/init.d
logclean.sh	Maintenance script for logfiles generated by CommModule
serial.conf     Serial Port configuration file
server.pl	The real server, running on the signing server
usbclient.pl	Obsoleted USB version of client.pl above