You are authorized to use this program in any way that does not reduce value of the program, but only for non-commercial purposes. This authorization is time, quantitatively and territorially unlimited.
JavaHelp system has following license: License for JavaHelp.
Timing framework has following licenses: The BSD License and Apache License, Version 2.0 .
JTA is under GPL license.
Glaze icon set made by Marco Martin is under LGPL license.
Icons Unleashed Vol. 1 made by PC Unleashed is completely free for both personal and commercial use.
Cursor hand icon from Gentleface.com is under Creative Commons (Attribution-Noncommercial 3.0).
Ethernet cable icon from Icons-Land is Free for non-commercial use.
Alignment icon from Gnome project is under GPL license.
Terminal icon by Everaldo Coelho is under LGPL license.
XML icon from Oxygen Team is under GPL license.
Select icon from FatCow Web Hosting is under Creative Commons (Attribution 3.0 United States) license.
Truck icon from Webdesigner Depot is Free for commercial use.
Package icon from BlueMalboro is under Creative Commons (Attribution-Noncommercial-No Derivative Works 3.0 Unported) license.
PC icon from IconTexto is under Creative Commons (Attribution 3.0 Unported) license.
Real PC icon from IconShock is Free for personal use.
Those icons are from Cisco Inc. They are globally recognized and generally accepted as standard for network icon topologies. They are free to use.
Envelope icon from DryIcons is Free for both personal and commercial use.
Search icon from Oxygen Team is under GPL license.
Book icon from Copenhagen icon set is under Creative Commons Attribution 2.5 Denmark license.
Help icon from Visual Pharm is under Creative Commons (Attribution-No Derivative Works 3.0 Unported) license.