Perceptive Automation today announced the release of version 4.0 of Indigo, their intelligent home control and automation server for Mac OS X. New with this release is support for Indigo Touch, a native iPhone and iPod touch application, which allows a user to control their home automation system from anywhere using WiFi, 3G, or Edge connectivity. Indigo Touch is available now as a free download from the iTunes App Store. Check out the video after the break...