Z-Tek USB-to-Serial 1.9

Z-Tek USB-to-Serial by Z-Tek is a driver and configuration utility that enables dependable communication between USB-equipped computers and RS-232 serial devices using Z-Tek adapters. It creates a virtual COM port recognized by your operating system and applications, making it easy to connect legacy equipment such as networking gear, industrial controllers, point-of-sale systems, scientific instruments, and development boards.

Key features:

• Plug-and-play setup with automatic detection of supported Z-Tek adapters
• Broad OS compatibility (Windows, macOS, and Linux)
• Full control over serial parameters: baud rate, data bits, parity, stop bits, and flow control
• Stable, low-latency transfers for console access and continuous data logging
• Supports multiple adapters with persistent COM port assignment to avoid conflicts
• Optional diagnostic tools for quick troubleshooting and port monitoring

Notes:

• Depending on your adapter model and operating system, native drivers may install automatically. The included package is available for systems that require a dedicated driver.
• For best results, install with administrative permissions and connect the adapter directly to a USB port or a powered hub.

Z-Tek USB-to-Serial is developed by Z-Tek and is used by 2 users of Software Informer. The most popular versions of this product among our users are: 1.1 and 1.9.

You can check Serial Port ActiveX Control, BIXOLON Virtual Com for USB Driver, USB-Serial Software Development Kit and other related programs like BusBee Serial Bus Monitor at the "download" section.