Eltima Software » Virtual Serial Port Driver
Programming > Components, DLLs & Libraries

Virtual Serial Port Driver 7.1

Free Virtual Serial Port Driver screenshot fileWorks with Windows Vista
The main goal of Virtual Serial Port Driver by Eltima Software is creating virtual COM port pairs. Virtual serial ports created in VSPD behave as if they were real ports and are taken for the real ones with the serial applications. Via these ports serial applications can communicate with each other and transfer data via virtual null-modem cable. The data written to one virtual serial port can be instantly read from the other.
Virtual serial ports created in VSPD support all serial port settings, strict baudrate emulation, HandFlow control and signal lines.
After virtual COM port pair was created, one can see these ports in Device manager, moreover these ports are available automatically at system startup, even prior to logon.
Virtual Serial Port Driver is available in a GUI version as well as a driver version with API for those who are going to use it in their own product.
Type : Shareware ($99.95) » EULA
OS Support : Windows All + Vista
Date stamp / Size : Jan, 27. 2010 / 4483 kBytes
Asked : Processor: Pentium II class at least 300 MHz; RAM: 128 MB; 15 MB of initial free disk space
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Download Virtual Serial Port Driver fileNo active image buttonImage of Virtual Serial Port Driver
Update history of Virtual Serial Port Driver
v7.1 (March, 12. 2013)
Improved: synchronization of data transmission between virtual ports; Improved: virtual ports creation now consumes less CPU resources
v7.0 (August, 17. 2010)
Added: Windows 7 support; detection of the application virtual serial port was created with; program uninstaller verifies that VSPD isn’t launched; application restart isn’t required after entering registration info;virtual serial port pairs, created by VSPD, are removed after program uninstallation
v6.9 (January, 12. 2010)
- Improved: our drivers successfully passed Microsoft Windows Hardware Quality Labs (WHQL) tests and are digitally signed by Microsoft now
- Improved: drivers stability
- Virtual port creation speed is greatly increased
Distribution permissions for Virtual Serial Port Driver
License/Copyright Software license agreement This user license agreement (the "AGREEMENT") is an agreement between you (individual or single entity) and ELTIMA Software. The SOFTWARE is the property of ELTIMA Software and is protected by copyright laws and international copyright treaties. Demo version If you accept the terms and conditions of this AGREEMENT, you have certain rights and obligations as follows: You may: 1. Install and use the unlimited number of copies of the Demo VERSION. 2. Use one or more copies of the Demo VERSION for evaluation purposes only. 3. Copy and distribute freely the Demo VERSION (see `DISTRIBUTION`). You may not: 1. Sublicense, rent or lease the Demo VERSION or any portion of it (unless you are an authorized reseller/partner). 2. Decompile, disassemble, deflash, reverse engineer or modify the Demo VERSION or any portion of it. Distribution: You are hereby licensed to make as many copies of the Demo VERSION as you wish and distribute them to anyone provided that all files are intact. You must distribute the install form of the Demo VERSION (not the files resulting of an installation). You are not allowed to sell the Demo VERSION (except for shipment and handling charges). Computer`s Magazines are authorized to distribute it on any Cover Disk or CD-ROM without any permission. Please inform us by e-mail each time you distribute the Demo VERSION. Warranty disclaimer: The SOFTWARE is supplied "AS IS". ELTIMA Software disclaims all warranties, expressed or implied, including, without limitation, the warranties of merchantability and of fitness for any purpose. The user must assume the entire risk of using the SOFTWARE. Disclaimer of damages ELTIMA Software assumes no liability for damages, direct or consequential, which may result from the use of the SOFTWARE, even if ELTIMA Software has been advised of the possibility of such damages. Any liability of the seller will be limited to refund the purchase price
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