The official download for the grandMA2 onPC software (version 3.1.2.5)
is available through legacy archive links, as the software is free but no longer the primary version on the manufacturer's main page. Download Links
You can download the full installer and its associated components directly from these Lightpower archive links: grandMA2 onPC v3.1.2.5 MA3D v3.1.2.5 (Visualizer) MAVPU v3.1.2.5 (Video Processing Unit) Key Information grandMA2 onPC
software is available for free for any Microsoft Windows computer. System Requirements:
To run the software smoothly, you typically need a Dual Core 2.4 GHz CPU, at least 4 GB of RAM, and 32 GB of hard drive space. Functionality:
While the software is fully functional for programming, it requires official MA Lighting hardware (like a Command Wing or Node) to output actual DMX parameters for live lighting control.
grandMA2 onPC is the free, software-based version of the industry-standard grandMA2 lighting control console. It provides a full emulation of the console's operating system on a Windows PC, allowing designers to program, pre-visualize, and even run live shows. Core Functionality
Complete Emulation: The software provides the exact same interface, command line, and logic as the physical grandMA2 hardware, making it a perfect training and pre-programming tool.
Show File Compatibility: Shows created on onPC are fully compatible with any grandMA2 hardware (Full-size, Light, Ultra-Light), allowing you to program at home and transfer the file to a console at the venue.
Visualizer Integration: It pairs seamlessly with the free MA 3D visualizer for offline design and sequence building without needing physical fixtures. Licensing & Hardware Limits grandma2 on pc 31 25 download full
The "Parameter" Catch: While the software is free to download and use for programming, it cannot output DMX or Art-Net signals to control actual lights without MA Lighting hardware.
Output Hardware: To unlock universes for live control, you must connect hardware like an MA onPC Command Wing or onPC Nodes.
Max Capacity: The onPC system supports a maximum of 4,096 parameters (roughly 8 DMX universes), regardless of how much hardware you add. User Experience Learn GrandMA2 EP2 - Console Overview & Windows
The official and most secure way to download grandMA2 onPC version 3.1.2.5 is through the MA Lighting Archive. This version, originally released in January 2015, is maintained by the manufacturer for users who need to match software with older console hardware or specific show files. 📥 How to Download To access this specific legacy version:
Visit the official grandMA2 Download Area on the MA Lighting International website. Select "Software + Release Notes" from the left-hand menu.
Scroll to the bottom of the page and click on the "Archive" section.
Look for the grandMA2 onPC v3.1.2.5 installer (typically a .exe file for Windows). ⚙️ Key System Requirements
To run version 3.1.2.5 effectively, your PC should meet these standard grandMA2 onPC specifications:
Operating System: Windows 7, 8, or 10 (64-bit) with Administrator rights. Processor: Dual Core 2.4 GHz or faster. RAM: Minimum 4 GB (8 GB recommended for complex shows). The official download for the grandMA2 onPC software
Storage: At least 32 GB of available space, preferably on an SSD. 💡 Why Use Version 3.1.2.5?
While newer versions like v3.9 are available, version 3.1.2.5 remains a staple for:
Hardware Matching: Many older systems and third-party "nodes" are optimized for the 3.1.x architecture.
Legacy Remotes: This version is specifically required for compatibility with v1.012 of the grandMA Remote app.
Stability: It introduced significant bug fixes for sequence executor sheets and fixture visualization that made it a "Gold Standard" version for many touring LDs.
Caution: Avoid third-party "full download" sites that may package the software with malware. The software is provided free of charge by MA Lighting, so there is never a need to download it from unofficial sources.
It is important to address this keyword search directly and responsibly. After conducting a thorough search across official software repositories, developer blogs, and digital distribution platforms (such as Steam, Itch.io, and GitHub), there is no verifiable record of a legitimate software, game, or tool officially titled "Grandma2 on PC 31 25 Download Full."
The combination of numbers ("31 25") does not correspond to standard versioning (e.g., v3.1.25) for any known "Grandma" software. The most famous "Grandma" in PC software is MALighting’s grandMA2 (a professional lighting control console software), but its current versions are named sequentially (e.g., v3.9.60). There is no "31 25" build.
Therefore, this article will serve two purposes: A warning: How to avoid malware and scams
Version 3.1.2.5 is very old (MA2 is now at v3.9.x). Newer versions have:
Download current MA2 onPC from the main download section (not archive). The process is identical.
.shw extension.Fixture 1 thru 10 At 100 is crucial.grandMA2 onPC is a free software application that transforms your Windows PC into a fully functional MA2 lighting desk. It offers the same interface and functionality as the hardware console, allowing you to:
Although MA Lighting has released software updates beyond this version, 3.1.2.5 remains highly popular for several reasons:
Go to the MA Lighting International website → Support → Download Archive → grandMA2 → Software.
Look for:
Direct links change often, so searching "MA Lighting download archive grandMA2 3.1.2.5" is best.
Unusual version numbers (like 31 25) are often used by pirates to lure victims. Follow this checklist:
site:reddit.com grandma2 onPC download to find trusted discussions..exe with a weird version number, upload it to VirusTotal.com. If 15+ engines flag it, delete it.