Cyber-Rain. Using the Internet, the Cyber-Rain XCI controller adjusts irrigation times and schedules based on the weather, thereby providing for up to 40% savings on water bills, the company says. No day-to-day interaction or fees are required, and schedules can be updated via the Internet. In addition to PC control, XCI Cloud is now available, which allows the system to operate without an on-site computer and offers full feature access via the Internet as well as an iPhone app. 877.888.1452. www.cyber-rain.com.