Serial Port ActiveXControl
Serial Port AX Control is a powerful ActiveX component that can be used to simplify communication with external devices on rs232 connection. This includes modems, bar code readers, PBX or any other devices that have a serial interface. Serial Port AX Control 2. ... 0 introduces an impressive number of new properties for detailed setting of serial port, numerous new methods and events to control serial port state changes. ... This professional Serial Port component is compatible with Microsoft Windows 95/98/NT/ME/2000 & XP, Microsoft Visual Basic 5-7, Microsoft Visual C++ 5-7,...
http://www.virtualserialport.com/download/serial_activex.exe - 866Kb - Download - Screenshot

Virtual Serial Ports Driver
Virtual Serial Port Driver by Virtual Serial Port Software, department of Eltima, is a sophisticated software solution aimed to create two pure virtual serial ports virtually connected to each other in your system. Therefore, without additional hardware installation you may use extra serial... Unlike standard physical serial ports, virtual ports can be assigned any number and you can create as many virtual serial port pairs in your system as you want. ... OEM version of VSPD XP enables the developers to control virtual serial ports directly from their own applications.
http://www.virtualserialport.com/download/vspdxp.exe - 2Mb - Download - Screenshot

Virtual Serial Port Driver XP4
Virtual Serial Port Driver XP4 creates two pure virtual serial ports in your system which are virtually connected to each other. For other Windows applications, virtual ports will be seen exactly as two real serial ports connected via null-modem cable. ... With Virtual Serial Port Driver XP 4. ... 0 you can connect one application to another using virtual serial ports pair. ... Of course, you can transfer files, other data or do whatever you want as it was real serial ports. ... Applications will be able to exchange data.
http://www.virtualserialport.com/download/vspdxp.exe - 1Mb - Download - Screenshot

Virtual Serial Ports Driver XP
Virtual Serial Ports Driver (VSPD) creates two pure virtual serial ports in your system which are virtually connected to each other. For other Windows applications, virtual ports will be seen exactly as two real serial ports connected via null-modem cable. ... Of course, you can transfer files, other data or do whatever you want as it was real serial ports. ... With VSPD you can connect one application to another using virtual serial ports pair. ... This solution can be used, for example, for GPS simulation programs.
http://www.eltima.com/download/vspdxp.exe - 1Mb - Download - Screenshot

KeyedAccess for MS Access
KeyedAccess is a module for Microsoft Access that allows you to generate and validate 16 digit Reg ID/Product Keys, or to generate an installation-specific Serial Number on the end-user's computer which can be unlocked with a corresponding Unlock Code. ... When using the Installation Serial Number and Unlock Code registration scheme, KeyedAccess pulls information from the end-user's computer hardware to build a Serial Number that requires a specific KeyedAccess-generated Unlock Code. ... An installation on a different computer generates a different Serial Number and requires a different...
http://www.peterssoftware.com/ka.zip - 774Kb - Download - Screenshot

ITS Net Serial Driver (ITSNSD)
While the operation of different facilities, which are connected to a computer via serial port, there may appear the necessity to start up utility program (for these facilities) not in the machine, to which the facilities connect directly, but in the remote machine, that is connected to the... IP address of the receiving server, port number and the number of the real serial port on the receiver are specified on the client for each port. ... IISVSD is a program emulator of serial ports (up to 255) for operational system W2K/XP.
http://www.itsuperiority.com/downloads/products/avsdnet.zip - 576Kb - Download - Screenshot

HiFlyTechNet Serial Driver (HNSD)
While the operation of different facilities, which are connected to a computer via serial port, there may appear the necessity to start up utility program (for these facilities) not in the machine, to which the facilities connect directly, but in the remote machine, that is connected to the... IP address of the receiving server, port number and the number of the real serial port on the receiver are specified on the client for each port. ... NVSD is a program emulator of serial ports (up to 255) for operational system W2K/XP.
http://www.hiflytech.com/downloads/products/avsdnet.zip - 576Kb - Download - Screenshot

Alarit Net Serial Driver (ANSD)
While the operation of different facilities, which are connected to a computer via serial port, there may appear the necessity to start up utility program (for these facilities) not in the machine, to which the facilities connect directly, but in the remote machine, that is connected to the... IP address of the receiving server, port number and the number of the real serial port on the receiver are specified on the client for each port. ... AVSD is a program emulator of serial ports (up to 255) for operational system W2K/XP.
http://www.alarit.com/downloads/products/ansd.zip - 283Kb - Download - Screenshot

EXP Net Serial Driver (ENSD)
While the operation of different facilities, which are connected to a computer via serial port, there may appear the necessity to start up utility program (for these facilities) not in the machine, to which the facilities connect directly, but in the remote machine, that is connected to the... IP address of the receiving server, port number and the number of the real serial port on the receiver are specified on the client for each port. ... EVSD is a program emulator of serial ports (up to 255) for operational system W2K/XP.
http://www.explorinform.com/downloads/products/avsdnet.zip - 576Kb - Download - Screenshot

AlarIT Virtual Serial Driver .IP (AVSD.IP)
While the operation of different facilities, which are connected to a computer via serial port, there may appear the necessity to start up utility program (for these facilities) not in the machine, to which the facilities connect directly, but in the remote machine, that is connected to the... IP address of the receiving server, port number and the number of the real serial port on the receiver are specified on the client for each port. ... AVSD is a program emulator of serial ports (up to 255) for operational system W2K/XP.
http://www.alarit.com/downloads/products/avsdnet.zip - 576Kb - Download - Screenshot