Microsoft download from The Garage: Mouse without Borders

Microsoft download from The Garage: Mouse without Borders

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I’ve mentioned The Garage a number of times here on Next and Jay Greene also wrote a story recently about some Garage projects recently for Cnet.

Today it gives me great pleasure to announce a free download resulting from a Garage project. To recap quickly, The Garage is both a physical space in Building 4 at our Redmond HQ, and a company wide program that encourages grass roots invention, tinkering, ideas and incubation of projects. In The Garage,employees get together after hours to build whatever they dream up and the results are often impressive. 99.9% of the Garage projects either ship as part of a Microsoft project or remain internal, but every once in a while there’s a project that doesn’t fit into any existing Microsoft product which will get a lot of request from employees who want to be able to share it with their friends and families.  In exceptions like this, the Garage community will rally together to and publish it as a standalone public download.

That's what's happening today with Mouse Without Borders.


Mouse Without Borders is a project I’ve been familiar with for the last 6 months or so and it’s a wonderfully useful tool. In a nutshell, it allows you to reach across your PC's as if they were part of one single desktop. I have two PCs on my desk at work connected to 3 LCD screens and using Mouse Without Borders I can move my mouse between the 3 screens, even though one of them is attached to a different PC from the other two. What’s more, I can move files between the 2 computers simply by dragging them from one desktop to another. In fact you can control up to four computers from a single mouse and keyboard with no extra hardware needed – it’s all software magic, developed by Truong Do who by day is a developed for Microsoft Dynamics. The software is easy to setup and in addition to enabling drag and drop of files, you can lock or log in to all PCs from one PC, and as a whimsical bonus is it allows you to customize your Windows logo screen with the daily image from Bing or a local collection of pictures :) I regularly use it to have one PC dedicated to social media streams while I work away on my other PC connected to two screens.

The video above both explains and shows Mouse Without Borders far better than I can using words. The project is testament to the power of The Garage which helped Truong develop the user interface and setup the usability tests that have helped the tool become very accessible and easy to use. As well as that, The Garage and its regular Science Fairs inside Microsoft helped expose the project to 9,000 people before it was ready for external release. Now that day has arrived and I’m delighted to announce here on Next at Microsoft that Mouse Without Borders is ready for download.

Download Now [1.1mb]

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  • Nice, I'll have to switch to this from InputDirector ( which I've used for a long time.

    I really like Synergy ( as well because it supports OSX but it wasn't as well integrated with Win7

  • @Offbeatmammal

    You're right that Synergy is the popular choice if you need to link up machines with different OS’s, but the setup can be challenging.  If you’re only linking PC’s, Mouse without Borders’ really easy setup + bonus features might be what you want.   Hope you enjoy it.

  • I'm really excited to see this made available externally, I've been using it internally for a while and it's been reliable and performant.  Sometimes it works so well that I forget which PC my mouse is physically connected to!  Congrats on this release

  • Glad to see this become public, awesome software!

  • Really interested to see this - I've been a very long time user of StarDock Multiplicity.

  • Yeah, I've been using InputDirector too.

  • This would have been great back when I had multiple test machines on my desk, although now I work on a multi-monitor setup that works pretty well.  It would be nice to be able to copy/paste across machines too though...

  • @Brian: yes, you can copy/paste from one machine to another.

    Congratulations anh Truong!!!

  • Congratulations!!! I use it everyday and I always was wondering, Why isn't it public? Great Job.

    Kind Regards

  • Awesome work! I'd love to see something similar for keyboards.

  • can not install it on my win7 system ?

  • Please direct any support questions or suggestions to  @Maynard

  • Great - use e-book when working out and about then to be able to conect to desk set up will be a real time saver - thanks  the copy and paste works great can now put all those pen drives into storage

  • Won't install. Just comes back with "Problem Found". Tried shutting down almost everything. Tried different logins, all admin. Works on laptop but not tower. Both HP's. Biggest difference is tower is RAID setup. Might try virtual setting for clean environ...

  • Quite often the writer of an otherwise-decent piece looses the reader in the first couple of lines, but not for the reason you might expect - the plural of PC, as in a Personal Computer, is not possessive.  Maybe next time you'll play a little less with the smiley faces and a little more to the detail please.  Thanks.