Windows RT cannot be compared to android and ios. Windows phone maybe but RT is in fact normal windows but stripped down to run on ARM. Maybe if MS made a tablet version of windows phone OS that used the exact same app store etc (like android and ios do), then you could make the comparison but RT is MS third OS in a market that has space for 2 clearly define OSes which are Desktop (including PCs and Laptops) and Mobile (including tablets and smartpnones) as defined by Apple and Google to some extent.
In other words MS is doing the opposite of Google and apple. They are not trying to bring the phone OS up to meet the PC OSes its trying to bring the PC OS down to meet the mobile phone.
In the future according to MS
1. desktop Windows will be installed on MS windows based phones, so as to have one device that fits all.
2. dock your phone into a dumb tablet and you get a tablet. (android has done that, Ios could too if apple wanted to make less money lol.).
3. i. dock your phone to a desktop dock or a dumb laptop
or
ii. dock your tablet (phone + dumb tablet) into a powered keyboard and you get a full blown laptop with desktop power
each dock providing additional levels of battery, hard drive space, processing power and even RAM. (i cant wait)
even though that's a long way off. each company Apple, Google, MS are approaching it differently. The only other company with a similar outlook is Ubuntu/canonical and they haven't even launched a device as yet.
Apple's and Google's vision of the future is similar with one main difference iOS and Android will probably replace the Mac OS Chrome OS instead of the other way around as in MS case with windows.
In my opinion, Apple and Google are smarter with their approach as that approach makes the money that is needed to drive innovation. MS is so rich I guess it doesnt need to drive innovation from the mobile end as they are way more heavily invested in the desktop OS than Apple and Google. They probably dont even see a future where the desktop OS is no more like what Apple and google envision.
So imaging when that day comes and its iOS and Android VS MS Windows on all platforms from smartphones to Servers.
any thoughts?