| X10 | http://www.x10.com |
| The Firecracker at X10 | http://www.x10.com/products/x10_cm17a.htm |
| The X10 electrical protocol | http://www.x10.com/support/technology1.htm |
| Popular Home Automation magazine | http://www.pophome.com/index.shtml |
| Home Toys | http://www.hometoys.com |
| HomeToys resources- articles, tips, reviews | http://www.hometoys.com/resources.htm |
| Choosing an X10 controller | http://www.hometoys.com/htinews/feb00/articles/ido/ido.htm |
| X10 HVAC control | http://www.gohts.com/learn/hvac.html |
| smarthome.com | http://www.smarthome.com/ |
| Smart Home USA | http://www.smarthomeusa.com/ |
| Creative Control Concepts | http://www.cc-concepts.com/ |
| Circuit Cellar Ink magazine | http://www.circuitcellar.com/ |
| Linux Home Automation at SourceForge | http://LinuxHA.sourceforge.net/ |