ITS Net Serial Driver (ITSNSD) 

ITSNSD gives you the possibility to give the remote access to serial port via TCP/IP.
virual serial ports driver com ports serial streams windows xp ddk virtual ports fake serial ports driver virtual ports serial virtual com driver emulation serial streams full emulation serial port functions

AlarIT Virtual USB Driver 

There is a number of the equipment controlled through a serial port from a PC or a terminal.
virual serial ports driver com ports serial streams windows xp ddk virtual ports fake serial ports driver virtual ports serial virtual com driver emulation serial streams full emulation serial port functions

HUSB Virtual Driver (HUSBVD) 

There is a number of the equipment controlled through a serial port from a PC or a terminal.
virual serial ports driver com ports serial streams windows xp ddk virtual ports fake serial ports driver virtual ports serial virtual com driver emulation serial streams full emulation serial port functions

Multiport.USB 

There is a number of the equipment controlled through a serial port from a PC or a terminal. Now with Multiport.USB you can: -Create virtual USB devices at your PC -Redirect all USB stream to remote computer
virual serial ports driver com ports serial streams windows xp ddk virtual ports fake serial ports driver virtual ports serial virtual com driver emulation serial streams full emulation serial port functions

AVUSBD 

There is a number of the equipment controlled through a serial port from a PC or a terminal. Now with AVUSBD you can: -Create virtual USB devices at your PC -Redirect all USB stream to remote computer
virual serial ports driver com ports serial streams windows xp ddk virtual ports fake serial ports driver virtual ports serial virtual com driver emulation serial streams full emulation serial port functions

AlarIT Virtual Serial Driver (AVSD) 

AVSD is appointed for emulation of one, two or more (up to 200) serial streams. Hardware devices are not necessary. This product is based on Windows XP DDK and doesn't require using devices of other manufacturers.
virual serial ports driver com ports serial streams windows xp ddk virtual ports fake serial ports driver virtual ports serial virtual com driver emulation serial streams microsoft tooling full emulation