Virtual Null Modem 2.5.0.8

Null-modem cable is basically used for communication of two RS-232 DTE devices with each other. To create null-modem connection between the devices you need to use two computers or two serial ports of a single computer connected with null-modem cable. The both methods described above are expensive and difficult because of many reasons. The most reliable way to create null-modem connection is using of virtual serial ports emulated by virtual serial port driver and null-modem cable. Why do you need to emulate serial ports and null-modem connection? There are few main reasons to do it. Firstly, you don't need to have two computers connected with real null-modem cable. Secondly, there?s no need in a single PC with several free serial ports and additional multi serial port devices which are expensive and bulky. To emulate null-modem connection Virtual Null Modem can be effectively used. The program emulates one or more couples of RS-232 serial ports connected via virtual null-modem cable. It is possible to create the unlimited couples of virtual serial ports on a single PC and connect them in any sequence using virtual null-modem cable. Usually you need to use virtual null-modem when you have two applications to be connected via serial ports. In contrast to ordinary connection you do not need any additional hardware (computers, physical serial ports, cables) to perform it. Virtual null-modem allows user emulate virtual null modem connection and run the two applications simultaneously on the same computer. Moreover, it is possible to emulate real-world situations by adding some errors to the data exchange which may occur during the physical null-modem connection. Owing to its features set Virtual Null Modem can sufficiently ease the work of software developers and testers occupied in the field of industrial automation. Furthermore, the program may also be useful in the reverse engineering as well as in educational needs. So go ahead and download FREE trial version now!

Requirements: Windows XP/2000/2003

Type: Shareware - $74

Downloads/Views: 10/189

Download Virtual Null Modem 2.5.0.8 (3.03 Mb)

Virtual Null Modem Related Downloads

ITestBot
ITestBot is an interface automation testing software. It allows to create scripts to test interface of software systems just like human testers would do it.

WinID
WinID is compact & versatile utility for Windows programmer to extract the most important information about controls, processes, window classes, styles, window titles, and much more. It resembles Spy++ and employs visual interface and simplicity.

WAPI Monitor 2000
WAPI Monitor 2000 is a small utility that allows you to monitor the debugger messages sent by many MS Windows applications and utilities. Facilities are also included to add diagnostic output messages to any software project that you are developing.

Shell Reset
Debugging of Shell extensions is a simple process, but some things still made developers "unhappy": dll's are locked by Explorer and other applications, some settings hidden in the registry. ShellReset utility solves these problems.

OraPiper
OraPiper is a useful tool for Oracle pipes working. Using OraPiper you can obtain a monitoring of any Oracle pipe you've chosen. And also you can send a messages through Oracle pipes.

Log4VB
Unified trace environment consisting of an API plus a trace viewer. A must-have tools for professional developers. All components of all your applications write into the same trace. For development and trouble-shooting at customer sites.

Hoo WinTail
Hoo WinTail is a real-time log monitor & viewer for Windows like the UNIX tail -f utility. It can capture and display OutputDebugString (Windows Debug API) and TRACE (MS Visual C++ Debug Macro) output as well.

COM Port Stress Test
COM Port Stress Test is a compact and affordable tool for testing COM, RS232 and RS485 ports that generates an extremely fast data stream with alternating baud rate, flow control, RTS and DTR states. Try it right now and you won't be disappointed!

COM Port Data Emulator
COM Port Data Emulator is a unique tool that will be a great asset in the arsenal of any developer working with serial interfaces. It was created for emulating a COM or Ethernet device, generating a stream of data and sending it to a specific port.

TestComplete
Automated software testing - TestComplete - Superior testing. Sensible price. Includes functional, regression, web load testing and more. Offers easy visual and scripted test creation and test management.