Free serial port monitor freeware software for windows

Port Monitor is a free application that was created to help administrator or even regular user monitor port status on selected machines. This application covers 10 Standard ports.
It will monitor your IIS Port, Telnet Port, FTP Port, PC Anywhere, SQL, NetBIOS, POP, IMAP, DNS, and SMTP. Just type in the machine name or IP Address that you want to monitor, select the port and click on the Add button.
Once you are finished with adding the machines that you wish to monitor, then click on the monitor button to have the application monitor those selected machines and or ports.

Resident Tray System software for barcode scanner or other serial data capture devices that have a standard RS232 interface.
Bill Redirect Serial COMPort to Keyboard is a software that scans barcode capture serial data.
The program will redirect serial inputs from COM ports to keyboard buffer on your computer, as if the data were directly typed in from the keyboard.
Main features:
- Debugger
- System Tray running
- Macro Commands
- Mouse control
- Prefix Suffix
- AZERTY or QWERTY keyboard
- Control multiple serial or TCP Ethernet ports
- Support RS232 Storm Keypads
- Password protected configuration
- Upper case option
- Search and replace characters
- Specific ASCII Characters removing feature
- Windows API keyboard 32 Buffer or OCX
- Sends data to default or specific application (POS, database, Excel, Word, or your own customized software)
- Generate actions in your PC via your serial port
- (external remote switch on pin CTS & DSR )
This download is marked as adware because it displays advertisement banners or other type of commercials while running.

Serial Communication Checker is a program for serial communication. Can communicate with a modem, a communication instrument, a measuring instrument, a machine tool, and so on that were connected to the serial port ( RS-232C ).
It supports sending and receiving binary data or various text data ( ASCII code, ISO code, EIA code ), and the flow control.

MISPBO Network Monitor is a freeware, rapid and strong monitoring application developed for users who want to control and monitor the Internet traffic on the company or home network.