This is a loadable extension for PHP running on Windows implementing serial port handling and communications. Once installed in PHP environment you can programm PHP applications to control serial device hosted on server from remote location; these devices can be anything from video switcher, cameras pan/tilt, ham radios, media players, home automation boxes, GSM modems/terminals (send/receive SMS), only your imagination and needs are the limits.
There are available functions for opening, closing port, checking port state, reading / writing from / to port, setting control lines.

• Shared Serial Ports 1.1
  Shared Serial Port allows you to share real serial ports between multiple applications

• Share Serial Ports 1.0
  Share Serial Ports creates virtual serial ports in your system that appear as copies of real ports and allows you to share real serial ports between multiple applications

• Serial Splitter 3.0
  Use Serial Splitter to split serial ports at one side into multiple virtual and real serial ports at the other one, as well as join multiple serial ports into one

• Serial Port Mapper 1.
  Serial Port Mapper allows you to map any serial ports to any other serial ports

• Serial Port Mapper 1.0
  It allows you to map any serial ports to any other ports

• Serial Port Mapper 1.5
  It allows you to map any serial ports to any other ports

• ActiveXperts Serial Port Component 3.1
  Serial COM Port Communication component to add serial communications to your software