1)   Relay Timer Lite 1.0
It supports 1 board with 8 relays. Each relay can be programmed separately with multiple timers. Relay can be turned on/off manually. The status of all relays can be shown. It can control the relays with precise timer.

 2)   Relay Timer 1.0
Relaly Timer supports up to 16 relay boards. Each board has 16 relays. Each relay can be programmed separately and turned on/off manually. The status of all relays can be shown. It can detect all existed COM Port automatically.

 3)   Relay Timer PPC 1.0
It supports 8 relays. Each relay can be programmed separately with multiple timers. Relays can be turned on/off manually and automatically according to the setting. The status of all relays can be shown. It can run on PPC2003SE, WM5.0 and WM6.0.