Very well thought out and a great list of IO-204 uses:
#1. Send email alerts.
#2. Send cellphone alerts.
#3. Log data
#4. Stream serial data to a secure internet server for user display.
#5. Open/close garage door, check status of our devices and other control applications.
#6. Get Internet projected weather forecast data for our smart sprinkler control system.
http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1267907942/30
