Open HW VSP and choose an available COM port (e.g., COM3).
Can run as a Windows NT service, meaning it starts automatically before a user even logs in—essential for servers. Why Use a Virtual Serial Port? hw vsp3 - virtual serial port download
You can find the latest version (currently HW VSP3 3.1.2) on the official or reputable driver repositories. Single Port: Usually free for personal and commercial use. Open HW VSP and choose an available COM port (e