Virtual Serial Port ActiveX Control
Virtual Serial Port is a powerful advanced ActiveX Control that allows your application to create custom additional virtual serial port in system and fully control it. Created virtual serial port looks absolutely like a real serial port for other Windows applications.
You can view parameters information of a virtual serial port, set by other application. From your application you can view and control data sent to virtual serial port by other applications and respond to them by sending your own serial data to virtual COM port, which will be received by all Windows applications like from real port.
Virtual Serial Port ActiveX Control delivers high speed data exchange from/to virtual serial port and incorporates an advanced events-detecting engine, which will notify you about various events occurring in system while other applications are working with virtual serial port.
Virtual Serial Port ActiveX Control Screenshot

What's new:
- Added: PortOpenAppId property, which returns PID (Process IDentifier) of application which currently works with virtual serial port
- Improved: Component's overall stability and speed
- Improved: multi-processors support
- Improved: Baudrate emulation is enhanced greatly
- Fixed: several minor bugs and glitches
Virtual Serial Port ActiveX Control Features:
- Full support of Windows Vista
- Set custom signal lines wiring (DTS, RXT, DSR, CTS, DCD, RING) (for Windows NT4/2000/XP/2003/Vista)
- Emulate connection line break (for Windows NT4/2000/XP/2003/Vista)
- Enumerate Virtual Serial Ports (for Windows NT4/2000/XP/2003/Vista)
- Flexible set of control functions
- Wide selection of supported events
- Virtual serial port can have any name
- Full software emulation of real serial port
- Full baud rate emulation (for Windows NT4/2000/XP/2003/Vista)
- Virtual serial port could be created and deleted dynamically during runtime
- High speed data exchange from/to virtual serial port
- Easily detect applications that open your virtual serial port
- Examples for Borland/Inprise Delphi, C++ Builder 6.0, Microsoft VC++ 6.0, Microsoft Visual Basic 6.0, Visual Basic.Net, Visual Studio C# and Visual C.Net included
- No reboot required during installation
- Virtual Serial Port ActiveX is compatible with MS Visual Basic 5/6, MS VC++ 5/6, Delphi 3... and up to 2006, C++ Builder 3... and up to 2006, MS VC++ .Net 7/8, MS VC# .Net 7/8
- Now you can force customizing port settings no matter which settings it was open with (for Windows 2000 and higher)
- Ability to manage port access rights (for Windows 2000 and higher)
FREE Virtual Serial Port ActiveX Control download
Version: 6.1
Release date: 4th March, 2008
Build date: 4th March, 2008
File size: 1.98 MB
Demo version limitations:
- Demo version creates only two virtual serial ports (COM6 and COM7)
- You can receive/send only 10 KBytes of data in Demo version
Virtual Serial Port component compatibility:
- Windows 98 SE
- Windows Me
- Windows NT 4.x
- Windows 2000
- Windows 2003 x32
- Windows 2003 x64
- Windows XP x32
- Windows XP x64
- Windows Vista x32
- Windows Vista x64
Purchase Virtual Serial Port component for full access to all features
