It was just under 2 years ago when I wrote my first (and only) post on smartphone virtualization approaching it with the enthusiasm that I do with most cool new technologies. At the time I guessed that VMware would eventually look to integrate this idea with some of their other products, in essence turning user’s phones into dumb terminals so that IT administrators could have more control over them. However the exact usefulness was still not clear as at the time most smartphones were only just capable of running a single instance, let alone another one with all the virtualization trimmings that’d inevitably slow it down. Android was also somewhat of a small time player back then as well having only 5% of the market (similar to Windows Phone 7 at the same stage in its life, funnily enough) making this a curiosity more than anything else.
Of course a lot has changed in the time between that post and now. Then market leader, RIM, is now struggling with single digit market share when it used to make up almost half the market. Android has succeeded in becoming the most popular platform surpassing Apple who maintained the crown for many years prior. Smartphones have also become wildly more powerful as well, with many of them touting dual cores, oodles of RAM and screen resolutions that would make my teenage self green with envy. With this all in mind then the idea of running some kind of virtualized environment on a smartphone doesn’t seem all that ludicrous any more.
Increasingly IT departments are dealing with users who want to integrate their mobile devices with their work space in lieu of using a separate, work specific device. Much of this pressure came initially from the iPhone with higher ups wondering why they couldn’t use their devices to access work related data. For us admin types the reasons were obvious: it’s an unapproved, untested device which by rights has no business being on the network. However the pressure to capitulate to their demands was usually quite high and work arounds were sought. Over the years these have taken many various forms, but the best answer would appear to lie within the world of smartphone virtualization.
VMware have been hard at work creating full blown virtualization systems for Android that allow a user to have a single device that contains both their personal handset as well as a secure, work approved environment. In essence they have an application that allows them to switch between the two of them, allowing the user to have whatever handset they want whilst still allowing IT administrators to create a standard, secure work environment. Android is currently the only platform that seems to support this wholly thanks to its open source status, although there are rumours of it coming to the iOS line of devices as well.
It doesn’t stop there either. I predicted that VMware would eventually integrate their smartphone virtualization technology into their View product, mostly so that the phones would just end up being dumb terminals. This hasn’t happened exactly, but VMware did go ahead and imbue their View product with the ability to present full blown workstations to tablet and smartphones through a secure virtual machine running on said devices. This means that you could potentially have your entire workforce running off smartphones with docking stations, enabling users to take their work environment with them wherever they want to go. It’s shockingly close to Microsoft’s Three Screens idea and with Google announcing that Android apps are now portable to Google TV devices you’d be forgiven for thinking that they outright copied the idea.
For most regular users though these kinds of developments don’t mean a whole lot, but it is signalling the beginning of the convergence of many disparate experiences into a single unified one. Whilst I’m not going to say that anyone one platform will eventually kill off the other (each one of the three screens has a distinct purpose) we will see a convergence in the capabilities of each platform, enabling users to do all the same tasks no matter what platform they are using. Microsoft and VMware are approaching this idea from two very different directions with the former unifying the development platform and the latter abstracting it away so it will be interesting to see which approach wins out or if they too eventually converge.