NTPort Library Driver

NTPort Library Driver by Zeal SoftStudio

NTPort Library Driver is a developer toolkit that enables safe, direct access to hardware I/O ports from user-mode applications on Windows NT–based systems. By combining a lightweight kernel-mode driver with a straightforward user API, it lets software read from and write to port‑mapped devices—such as legacy parallel, serial, or custom interface boards—without requiring you to build a device driver from scratch.

Key capabilities:

• Provides controlled, user-mode access to I/O ports through a system driver
• Supports reading and writing specific port addresses and ranges
• Offers simple APIs suitable for common programming environments, with examples and documentation
• Helps bridge modern applications with legacy, port-mapped hardware

Typical uses:

• Lab and factory automation
• Hardware testing and diagnostics
• Legacy device integration
• Educational and prototyping scenarios

Benefits:

• Shortens development time by eliminating custom driver work
• Reduces complexity when interfacing with legacy peripherals
• Delivers a consistent approach for port I/O on NT-based Windows

Note: Installing and using the driver typically requires administrative privileges. Direct port access can affect system stability and security; use it only when necessary and with appropriate safeguards.

NTPort Library Driver is developed by Zeal SoftStudio and is used by 144 users of Software Informer. The names of program executable files are CDM20600.exe, CH341SER.EXE, Driver.exe, Game.exe and USB Driver.exe. This particular product is not fit to be reviewed by our informers.