If you need a virtual serial port on a 64-bit system but cannot purchase a license, consider these free alternatives: Eterlogic Software Virtual Serial Ports Emulator (VSPE)
For users on modern 64-bit Windows operating systems (including Windows 10, 11, and Server 2022), a license key is mandatory to unlock the full functionality of the software. Standard License Price: (plus applicable VAT/TAX) per seat. Trial Period: You can download and evaluate VSPE for for free before a license purchase is required. Perpetual Ownership:
The primary difference in licensing stems from the architecture of the operating system: 32-Bit Windows (x86) 64-Bit Windows (x64/ARM64) Free (No license required) (Requires license key) API Access Included Free Separate API key Platform Support Older legacy systems Modern Windows 10, 11, and Server How to Activate Your License Once you purchase a license from the Eterlogic License Page vspe 64 bit license key
A: It depends on the licensing option you choose. Some licenses may allow multiple installations, while others may only be valid for a single installation.
, is a specialized tool for engineers and developers to create, debug, and test applications that utilize serial ports. While the 32-bit version remains free, the 64-bit version requires a paid license for continuous use. Key Licensing Details If you need a virtual serial port on
For professional debugging, industrial automation, or embedded development, the licensed features are indispensable.
After entering your key, confirm activation: While the 32-bit version remains free, the 64-bit
VSPE is strictly a Windows application. While you might run it in a Windows virtual machine on Linux, the virtual serial ports would only be accessible inside that VM. For native Linux solutions, consider socat or tty0tty . For macOS, screen or third-party tools like serialportd .
: A free 32-bit API key is often provided in the installation package, but it is not compatible with 64-bit environments. Security Warning
If you’re hesitant to pay for a VSPE license, explore these alternatives – but note their limitations.