Explore Our Products & Solutions
Free Hex Editor Neo
Modify your large files with Free version of HHD Software Hex Editor Neo
Serial Monitor
Monitor, log and analyze your serial ports data flow
Device Monitoring Studio
Monitor, log and analyze data flowing through your PC ports and connections
USB Monitoring Control
Get data from USB devices & applications, process it within your project
Serial Port Monitoring Control
Get data from Serial devices & applications, process it within your project
Virtual Serial Ports
Create virtual serial ports & connect them using virtual null modem cables
Virtual Serial Port Tools
Build and manage sophisticated virtual serial port configurations and schemes
Automated Serial Terminal
Communicate with serial devices and applications, automate workflow with scrips
Device Monitoring Studio Server
Monitor, log and analyze remote USB devices and Serial ports data from the local PC
Latest News
- 06/23/2022New Major Version
New major version of our award-winning Hex Editor Neo has been released! Completely new modern UI with native support for high-dpi monitors and Windows 11 dark mode, full in-product scripting support (with macro recording and playback), support for Kaitai structure definitions in Structure Viewer and a ton of other new and updated features. See the Release Notes for detailed update information.
- 05/14/2022Product Update
Virtual Serial Port Tools has been updated. This release fixes several reported and internally discovered bugs.
- 04/28/2022Product Update
Hex Editor Neo has been updated. This release fixes a possible hang during execution of the File » Open Physical Disk command.
We Offer High Quality Solutions for Developers Since Year 2000
For many years our products are being widely used by most of technology leaders and innovative companies around the world. For a long time our customers have successfully used our products to solve their challenges in space and aviation industry, automotive industry, energy industry, fundamental scientific research, development of advanced digital devices and applications, electronics and many other areas.
We always pay special attention to the security of your data, offer our clients a personal approach and provide you with highly skilled product support. Buying our products is always fast and safe. We will be glad to have you among our customers.