Lexel Software is shutting down. Years ago we released what I believe was the first interactive tutorial software for diagramming Greek. People still use it today. Instead of continuing to sell the software we decided to disband the company and leave the software out here on the web free for personal use. I am thankful to all of those who told us that they enjoyed the software and found it useful to them. I hope that it continues to be useful for them and others. You can download it here: Download Koineworks Diagramming. The file is a regular zip file. Unzip it and run the setup.exe program and it should install just fine on Windows XP. Vista has not been tested. You can, of course, download the intermediate diagramming guide separately.
This software is no longer officially supported, though if you have any issues with it feel free to contact the (soon-to-be-former) president, Eric Sowell. Up-to-date contact information can be found on his biblical studies blog Archaic Christianity and he will help if he can. Subscribe to the blog to keep up-to-date with other resources for studying Greek he produces.
If someone would like to use the software or portions of it for non-personal use, please contact Eric Sowell.
Thanks, so long, and God bless.