Upgrade to Multiplicity 4 Pro
No discount right now. The current price is 100% of the way from its all-time low to full price.
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Offers
Official store prices and labeled keyshop comparisons
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Price history
Accepted price history and recorded lows
Purchase options (1)
Steam packages and bundles that include this game
- Upgrade to Multiplicity 4 Pro From $19.99
About this game
What this game is, in the developer's words
Connect and control multiple PCs with one keyboard and mouse. Share files, audio, and clipboard content, switch between devices securely, and even use PCs as extra monitors. Multiplicity 4 streamlines your multi-device workflow, perfect for work, gaming, and creative projects.
This DLC will upgrade Multiplicity 4 to Multiplicity 4 Pro. The feature breakdown for each:
Multiplicity 4 is a software KVM (Keyboard, Video, Mouse) solution by Stardock that lets users control multiple computers with a single keyboard and mouse. It’s designed to streamline workflows by enabling seamless interactions across multiple Windows PCs, making it ideal for gamers, content creators, developers, and anyone who needs to manage several devices from one central setup. Multiplicity 4 is a secure, flexible solution that offers fast file transfers, audio sharing, and the ability to use additional devices as extended monitors.
Version \ Features
Multiplicity 4 Features
KM (Keyboard and Mouse): Control up to 5 PCs with one keyboard and mouse.
Drag and Drop: Drag and drop files between 'Seamless' connected PCs.
Copy & Paste: Copy and paste formatted text and images between PCs.
Audio Sharing: Listen to audio from multiple PCs through one PC.
Seamless Switching: Switch between PCs using mouse, hot key, or touch.
Encryption: AES-256 encryption for secure file and data transfers between PCs.
Backup Settings: Easily restore a configuration or reset all settings.
*Multiplicity 4 Pro Additional Features
Includes all features of Multiplicity 4, plus:
KM (Keyboard and Mouse): Control up to 10 PCs with one keyboard and mouse.
KVM (Keyboard, Video, Mouse): Control up to 5 PCs with one keyboard, mouse, and monitor.
Lock & Unlock: Lock and unlock all Multiplicity PCs from one keyboard.
Seamless Display: Use a secondary device, like a laptop, as a native display.
Seamless Advanced Display Grid: Resolution-aware monitor placement.
Multi-Monitor Streaming: Stream multiple monitors to a single display.
Hot Keys: Assign hotkeys or touch commands to a specified field in an application.
Logging: Log remote connections in the Windows Event Viewer.
IPv6 Support: Support for modern networking protocols.
Multi-threaded File Transfer: Faster speed for moving large files.
Wake-on-LAN: Wake up remote PCs and connect.
Media
Trailers and screenshots straight from the store page
Upgrade to Multiplicity 4 Pro price history and current deals
Upgrade to Multiplicity 4 Pro for PC currently sells from $19.99 at authorized stores. Its all-time low is $16.99, set on 2026-06-27.
Frequently asked questions
Answered from this game's own price and edition data
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