Virtual Serial Port Kit creates pairs of virtual serial ports in your system which are virtually connected to each other. Physical null modem cables are not required. You can connect any number of virtual port pairs. It's very useful for debugging.

Virtual Serial Port Driver XP (VSPD XP) is a powerful solution for serial port emulation. It creates virtual com ports in your system and connects them via reliable virtual link, which emulates real null-modem cable.

Using Virtual Serial Port Driver XP4 you can create virtual serial COM port pairs which are virtually connected to each other via virtual null-modem cable and for other Windows applications seen as real serial ports connected via null-modem cable.

VSPD Mobilel can create up to 20 pure virtual serial ports in your mobile system, resulting in 10 virtual serial ports pairs available for integration. Both ports in a pair are connected via a virtual null-modem and fully emulate real serial ports.

With Virtual Serial Port Driver by Eltima Software you can create multiple pairs of virtual serial ports. The pairs are connected via virtual null-modem cable. As a result you receive virtual serial ports that are functioning as if they were real.

Creates virtual COM ports directly from your own programs and fully control them! Provide interaction between serial communications applications and your program! OEM license allows you to distribute this ActiveX control as a part of your software

Create virtual serial port directly from your application and work with it. Full serial port software emulation. Created virtual serial port looks like real serial port for other Windows applications. Compatible with VB, VC++, C++ Builder and Delphi.

Virtual Serial Port ActiveX CE is a powerful advanced ActiveX Control for Embedded platforms that allows your software to create custom additional virtual serial ports in Windows CE system and fully control them from within your own program.

Create virtual serial ports directly from your application and work with them. Created virtual ports look and behave like real ones for other Windows applications. Virtual Serial Port AX is compatible with VB, VC++, C++ Builder and Delphi.

The Virtual Sampler Library (VSL.DLL) provides applications running on Pentium-class PCs under MS Windows 9x/ME/NT/2000/XP with a MIDI-controlled, low-latency, fully programmable wavetable module implemented entirely in software.