All T3000 software is free and can be downloaded here: T3000Software.zip
The T3000 Building Automation System is free and open source. This means:
You may use this software for personal and commercial use free of charge.
You can install the software on as many computers as you like.
You can redistribute the T3000 Building Automation System in any manner you choose.
You can download and modify the software for your own commercial purposes without any royalties or fees, the license is very liberal MIT model, you do not need to share your derived products with anyone but of course any contributions are most welcome. The source code is here on github: T3000 Open Source Project
The T3000 Building Automation System IS DISTRIBUTED "AS IS". NO WARRANTY OF ANY KIND IS EXPRESSED OR IMPLIED. THE AUTHORS WILL NOT BE LIABLE FOR DATA LOSS, DAMAGES, LOSS OF PROFITS OR ANY OTHER KIND OF LOSS WHILE USING THIS SOFTWARE.
Installing and using T3000 Building Automation System signifies acceptance of these terms and conditions of the license.