Multiplicity 4 – Now Available on Steam

The best virtual KVM, now available on Steam.

Multiplicity has long been an essential tool for professionals, creators, and power users who want to control multiple PCs with a single keyboard and mouse. Late last year, we released version 4 and we are happy to share that the new version of the software KVM is now available on Steam.

Get Multiplicity 4 on Steam Now

Powered by our proprietary ControlStream™ v4 technology, Multiplicity 4 can now stream multi-monitor configurations to the primary device with up to 16 monitors supported. This means that if you are connecting to a secondary device that has multiple monitors, you can now see all monitors at the same time without having to switch which viewports. 

New with Multiplicity 4 is Seamless Display, a feature that makes it simple to use a laptop or other Windows PC as a secondary native display with Windows. With this feature, you can make a laptop, tablet, or other Windows PC act as a secondary monitor that functions as a native display – this enables the ability to drag apps and windows to the secondary device as if it was plugged directly into your computer. 

Seamless, a powerful feature that lets you move effortlessly between multiple devices, has been enhanced to support resolution-aware monitor placement to improve your movement across multiple devices and displays. 

Multiplicity 4 isn’t a simple upgrade from our previous version, it’s a significant overhaul that improves performance while adding new features to the application. Starting today, you can purchase the application on Steam for both the base and Pro versions of the application.

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Some issues on PRO ver. The secondary pc is a mini one and when I installed Multiplicity on it I forgot the radio stick of the mouse on it. Everything goes round till I removed the stick from the mini-pc. I can't see now the cursor icon on the desktop of the secondary pc (seamless connection). It is invisible because I see the consequencies when it passes over windows. Or maybe the security key contains information related to the presence of the mouse. I will try to change the encription key.

On the other hand - when unlocking the settings I get a message regarding just the "unlocking". But when I lock them I am receiving the same message <<Are you sure you want to unlock...>> instead of "lock".

Also - when unlocked - I am not able to change any setting : in seamless display window nothing could be change, in seamless window the same. It is a little confusing. So I have to LOCK the settings in order to change them !

It is however a very interesting program.