Comm Operator Pal is a free tool to test and debug device or application that communicated with RS232, TCP/IP or UDP. It supports data in Text, Decimal and Hex format. Data can be sent in list automatically. Single data can be sent repeatedly.
Author: Serial Port Tool | Date: 10 March, 2011 | Size: 961.7 KB | Download Now

Comm Echo is a free debug tool for serial port (RS232), TCP/IP and UDP port communication. It's for loopback test. It displays all received data in Text, Hex or Decimal format. It lists all available serial port on computer automatically.
Author: Serial Port Tool | Date: 18 October, 2010 | Size: 44.2 KB | Download Now

N-Button lite version creates up to 8 widgets to control RS232&Netwok related devices without any programming. It supports Serial Port/USB and Network connection between PC and devices. It's totally free!
Author: Serial Port Tool | Date: 04 October, 2010 | Size: 2.0 MB | Download Now

Bee Explorer is a free tool to explorer all available ZigBee Nodes in search range. It supports both AT and API mode.It supports both S1 and S2 series.The ZigBee nodes can be shown in list mode, tree mode and diagram mode.
Author: Serial Port Tool | Date: 02 March, 2012 | Size: 1.1 MB | Download Now

Quick Timer is a useful time control tool for NCD ProXR relay boards. Quick time setting makes it easy to use for science project, laboratory experimenter and home automation and so on. It supports one relay board with 16 relay channels.
Author: Serial Port Tool | Date: 02 July, 2008 | Size: 1.8 MB | Download Now

Comm Operator NCD Edition is a powerful tool for relay controller boards of National Control Devices. It supports Decimal Format and Auto Send function. It includes commands for ProXR relay controller boards.
Author: Serial Port Tool | Date: 28 December, 2007 | Size: 2.2 MB | Download Now

Quick Timer High is high resolution timer for NCD ProXR relay boards. Quick setting and high resolution timer make it easy to use. It's quiet fit for accuracy control on light, science project, laboratory experimenter and home automation.
Author: Serial Port Tool | Date: 22 July, 2008 | Size: 1.8 MB | Download Now

Relay Timer is programmable timer software to control ProXR relay boards. It can control lights, motors, pumps, bells, audio, video and other applications related with home automation, science experiment, industry control, energy conservation.
Author: Serial Port Tool | Date: 04 May, 2011 | Size: 2.5 MB | Download Now

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 detect all existed COM ports automatically.
Author: Serial Port Tool | Date: 17 March, 2008 | Size: 1.8 MB | Download Now

ZigBee Operator is a professional tool to learn, research, develop and test Digi’s ZigBee/XBee module. It implements both API encoder and decoder for Digi’s XBee & ZigBee Mesh and 802.15.4. Both AT and API commands are supported.
Author: Serial Port Tool | Date: 21 June, 2011 | Size: 2.8 MB | Download Now

Relay Timer R8X is programmable timer software for setting timing features of relay. It works with 8-channel relay controller boards of National Control Devices. Relay can be turned on/off manually and automatically.
Author: Serial Port Tool | Date: 09 February, 2010 | Size: 1.9 MB | Download Now

Relay Timer R4X is programmable timer software for setting timing features of the relay. It works with 4-channel relay controller boards of National Control Devices (NCD) . Relay can be turned on/off manually and automatically.
Author: Serial Port Tool | Date: 09 February, 2010 | Size: 1.8 MB | Download Now

Relay Timer R2X is programmable timer software for setting timing features of the relay. It works with 2-channel relay controller boards of National Control Devices (NCD). Relay can be turned on/off manually and automatically.
Author: Serial Port Tool | Date: 09 February, 2010 | Size: 2.3 MB | Download Now

Quick Timer R16X is high resolution programmable timer software. It controls up to 16 channels of relay controller boards. It supports Com Port and Network connection between PC and relay board.
Author: Serial Port Tool | Date: 08 November, 2011 | Size: 1.7 MB | Download Now

Quick Timer R4X is high resolution programmble timer software. It works with 4-channel relay controller boards of National Control Devices (NCD) .
It supports Com Port and Network connection between PC and relay board.
Author: Serial Port Tool | Date: 20 February, 2011 | Size: 1.4 MB | Download Now

Quick Timer R2X is high resolution programmble timer software. It works with 2-channel relay controller boards of National Control Devices (NCD) .
It supports Com Port and Network connection between PC and relay board.
Author: Serial Port Tool | Date: 21 April, 2011 | Size: 1.6 MB | Download Now