What is SerialNull?

SUDT SerialNull

SUDT SerialNull is a handy system utility that lets you create virtual RS232 serial ports using a virtual null-modem cable. It's perfect if you need to connect applications that use serial ports without taking up any physical ones!

What Can SUDT SerialNull Do?

With SUDT SerialNull, you can make as many virtual serial ports as you need, and they will act just like the real thing! This means you can run all your software without needing actual serial port hardware.

Key Features of SUDT SerialNull

Here are some highlights:

• Virtual Serial Ports look and work just like real ones.


• No real serial ports are used, keeping them free for other tasks.


• Supports HandFlow control (both Hardware and Xon/Xoff).


• High-speed data transfer—much faster than traditional null-modem connections.


• Create as many pairs of virtual serial ports as you want!


• The virtual link is super reliable compared to physical connections.


• Uses Windows kernel driver technology for great compatibility.


• You can install it without restarting your computer!


• User-friendly interface with on-the-fly help makes setup easy.


• A fully-functional trial version is available for 15 days.

System Requirements

You’ll need: Windows 2000, XP, or 2003 to run this software smoothly.

Trial Limitations

Please note: The trial version lasts for only 15 days but gives you full access to all features!

If you're ready to give it a try, check out the download link here: SUDT SerialNull.

How Download Works

Go to the Softpas website, press the 'Downloads' button, and pick the app you want to download and install—easy and fast!