PLCd can be obtained as a freeware in this site.
PLCd is an academic software and should be used only for academic purposes.
The code is available in two different formats, as a GiD problemtype and as an executable (with an ASCII imput data). You can download each one of them from the following links.
Although the PLCd developers do not providetechnical support, inquiries, comments, requests and bugs reports can be addressed sending an e-mail to:
We, the developers, will try to do our best to help you with the code.
If you want to know about the latest improvements made to PLCd, new versions, etc. you can subscribe to our distribution list. To do so, you have to send an email to:
The subject of the email must be: Distribution List