• All the resources of gtool5 are copyrighted by Gtool Development Group.
  • Use of gtool5 is permitted under the principle of "NO WARRANTY" and "NO RESPONSIBILITY". Gtool Development Group shall not be liable for any event arising in any way out of the use of these resources.
  • Redistribution in source and binary forms, with or without modification, is also permitted provided that the above copyright notice, disclaimer and this condition are retained.

For those uses, resources are permitted to use and modify without any notification. When a modified resource is redistributed, please refer and follow the licence of each resource.

Please remind the resources are educative in any sense.

They are absolutely no warranty. Verify the results produced by the resources of gtool project by the users themselves. There may be many mistakes in the documents. We are very pleased to hear if you could point out those mistakes to us, following development group e-mail address.

When gtool project is cited, please follow the example presented below.


GFD Dennou Club gtool project, 2008:, GFD Dennou Club.