- Rank 5 based on 367+ users
- Requirements: Windows 7/8/8.1/10/11 (32/64-bit), Windows Server 2012/2016/2019/2022, Windows on ARM . 6.55MB free space.
- Version 11.0.1068. (14 Nov, 2024). Release notes
The Proteus program is a top-rated simulation application that specializes in simulating electrical circuits, computer-aided design, and modeling of microprocessors, microcontrollers, and other programmable devices.
However, the Proteus simulator requires the assistance of additional software to create the virtual port. This is where Compim in Proteus and VSPD come into play, serving as a critical solution to this limitation.
In this short tutorial, we will illustrate how to use Virtual Serial Port Driver to create Proteus virtual serial ports.
| Method | Description | Cost | |--------|-------------|------| | | Buy credits directly from EVC Electronic or authorized resellers. | ~€100–€1000+ depending on features | | Hardware Dongle Rental | Some tuners rent USB dongles monthly for short-term projects. | ~€30–€50/month | | Tuning School Bundles | Many training courses (e.g., HPTuners, EVC Academy) include a legal WinOLS license. | ~€500–€2000 (course + license) | | Subscription (if available) | EVC occasionally offers time-limited licenses for professionals. | Varies |
Before using WinOLS 4.51 with VMware:
This article is for informational purposes only. The author does not condone software piracy. Always respect intellectual property laws and use licensed software.
Cracked versions frequently have broken checksum routines or corrupted map definitions. Flashing a vehicle with a file generated by compromised software can destroy an ECU, costing thousands in replacement and downtime.
: You will usually find these as .rar or .zip files on automotive forums (like MHHAuto or Digital Kaos) or specialized tuning sites. Ensure the package includes the .ovf or .vmx file.
VMware is a virtualization software that allows users to create and run virtual machines on a physical computer. A virtual machine (VM) is a self-contained operating environment that runs its own operating system and applications, independent of the host computer. VMware provides a safe and isolated environment for testing and running software, making it an ideal solution for running WinOLS 4.51.
Unauthorized reproduction or use of WinOLS violates international copyright laws (Digital Millennium Copyright Act, EUCD, etc.). Companies have been successfully sued for using pirated tuning software.
already activated and "unexpired" within the virtual environment. Damos & Map Packs : Many versions include massive archives—sometimes up to Damos files
There is no “free” or “VMware-ready” legal version. Any such download is pirated.
: The VM is often "pre-activated," meaning you don't have to deal with complex hardware ID registrations on your host PC.
, a professional-grade software used for modifying ECU (Engine Control Unit) data. Users often seek this VM version because WinOLS uses strict hardware-linked licensing that is difficult to bypass on a standard Windows installation. Core Components and Features
: The VM acts as a "sandbox," isolating the tuning software from your primary operating system to prevent conflicts or malware risks.
There are two methods that can be used to check the functionality of the “host program” <-> “COM port” <-> “device model in the Proteus system”.
Proteus has advantages over other tools like VMLAb and Atmel Studio because it provides faster simulation of external serial ports. You can also work with commercial drivers using Proteus.
There is, however, an issue when we are using a modern laptop or another computer that does not contain a serial port.
Utilizing virtual serial ports in Proteus is essential for effective simulation and testing of serial communication protocols, especially in environments lacking physical COM ports. By leveraging tools like COMPIM and the Virtual Serial Port Driver, you can create a seamless connection between your microcontroller simulations and host applications. This tutorial has outlined the necessary steps to set up virtual serial ports, enabling you to efficiently test and validate your designs in a virtual environment. With these techniques, you can enhance your projects and streamline the development process, making Proteus a powerful ally in your engineering toolkit.
The resolution of this issue involves taking advantage of the power of Virtual Serial Port Driver. This professional-grade software from Electronic Team enables you to easily create connected pairs of virtual serial ports.
Just follow these simple steps:


Using these steps, virtual serial ports can be used with the Proteus simulator even on computers that are not equipped with physical COM ports.
Virtual Serial Port Driver
| Method | Description | Cost | |--------|-------------|------| | | Buy credits directly from EVC Electronic or authorized resellers. | ~€100–€1000+ depending on features | | Hardware Dongle Rental | Some tuners rent USB dongles monthly for short-term projects. | ~€30–€50/month | | Tuning School Bundles | Many training courses (e.g., HPTuners, EVC Academy) include a legal WinOLS license. | ~€500–€2000 (course + license) | | Subscription (if available) | EVC occasionally offers time-limited licenses for professionals. | Varies |
Before using WinOLS 4.51 with VMware:
This article is for informational purposes only. The author does not condone software piracy. Always respect intellectual property laws and use licensed software.
Cracked versions frequently have broken checksum routines or corrupted map definitions. Flashing a vehicle with a file generated by compromised software can destroy an ECU, costing thousands in replacement and downtime. Winols 4.51 Vmware Free Download
: You will usually find these as .rar or .zip files on automotive forums (like MHHAuto or Digital Kaos) or specialized tuning sites. Ensure the package includes the .ovf or .vmx file.
VMware is a virtualization software that allows users to create and run virtual machines on a physical computer. A virtual machine (VM) is a self-contained operating environment that runs its own operating system and applications, independent of the host computer. VMware provides a safe and isolated environment for testing and running software, making it an ideal solution for running WinOLS 4.51.
Unauthorized reproduction or use of WinOLS violates international copyright laws (Digital Millennium Copyright Act, EUCD, etc.). Companies have been successfully sued for using pirated tuning software. | ~€500–€2000 (course + license) | | Subscription
already activated and "unexpired" within the virtual environment. Damos & Map Packs : Many versions include massive archives—sometimes up to Damos files
There is no “free” or “VMware-ready” legal version. Any such download is pirated.
: The VM is often "pre-activated," meaning you don't have to deal with complex hardware ID registrations on your host PC. Always respect intellectual property laws and use licensed
, a professional-grade software used for modifying ECU (Engine Control Unit) data. Users often seek this VM version because WinOLS uses strict hardware-linked licensing that is difficult to bypass on a standard Windows installation. Core Components and Features
: The VM acts as a "sandbox," isolating the tuning software from your primary operating system to prevent conflicts or malware risks.