The Windows RT Review
by Vivek Gowri & Anand Lal Shimpi on October 25, 2012 12:00 PM EST- Posted in
- Windows RT
- Operating Systems
- Microsoft
- Mobile
- Windows 8
- Tablets
Internet Explorer 10
There are two distinct versions of Internet Explorer 10 - one that runs in the desktop and looks very similar to the IE9 and IE10 experiences that we’ve been used to on the Windows 7/Windows 8 desktop, and another that runs within the framework of Modern UI and looks like an upscaled version of IE9 Mobile from Windows Phone 7.5 Mango. Both use the same rendering engine and perform identically, so we’ll keep that in mind when looking at performance numbers. Other than the user interfaces, there’s relatively little difference between the two browsers, though you will need to open the desktop IE10 to change browser settings - there's no way to do so from within Modern UI.
Gestures in the Modern UI version of IE are very important - swiping from the top or bottom brings up the URL bar at the bottom and the thumbnail list of open tabs at the top. It looks great, and keeps the webpage completely clean, but I don’t think the tabbed browsing implementation here is that great - I’d rather see something like Chrome or Safari with the list of open tabs always displayed at the top of the window. Changing tabs requires an extra step (swipe, then select), which isn’t ideal for changing between tabs quickly. If you deal with a lot of open tabs, or have some need to flip between two specific tabs repeatedly, this will get annoying relatively swiftly. It still looks great, and for touch-based browsing it works quite well other than the concerns over tabbed browsing. The “fancy” version of IE10, as Anand called it, strikes me as a very idealistic design philosophy that doesn’t necessarily work as well as a less elegant interface might.
One feature that works very well but could use some performance tuning is the back/forward touch navigation for Modern UI's IE10. To go back a page just swipe from left to right (or right to left to go forward). It's incredibly intuitive. My only complaint? Although going back immediately shows you the previous page, you have to wait for the page to actually re-render before it's usable (which on present day ARM hardware isn't exactly fast). I suspect this is something that will become far more useful over time with faster SoCs.
The desktop IE10 is just desktop IE, you’ve seen this before. Nothing that new, the UI looks pretty similar to IE9 (which is the first version of IE I can remember enjoying, though it will never replace Chrome in my heart) and it functions similarly as well. Obviously, there’s an updated rendering engine, but other than that and a new scrollbar design to match the rest of the Modern UI visual style, there’s not much to see here.
The most interesting part, actually, is in the settings - you can set links to default open in Fancy IE10, the desktop IE10, or let IE decide which to use on a contextual basis. You can also have the IE10 tile in Modern UI to open the desktop IE10, so you can basically ignore the new IE10 UI entirely should you want to do so. Now, I suspect this option exists primarily for desktop and notebook users of Windows 8, who don’t want to deal with using the Fancy IE10 interface with a mouse input. But it’s there for Windows RT users who want to use only the desktop IE10 UI. Personally, I wouldn’t want to use the classic interface in touchscreen devices - UI elements are damn small at this pixel density, making it more difficult to hit the right buttons than it needs to be. There’s a reason the Modern UI variant of IE10 exists.
Performance
From a performance standpoint, we’ve just brought over the same three benchmarks that were used in the VivoTab RT and Surface RT reviews - SunSpider, RIABench, and Mozilla's Kraken. Honestly, I think SunSpider scores are becoming irrelevant - as one of our commenters said, the art of getting better SunSpider scores has started becoming a race to see who can cheat on the test most. Cheating in this case would be considered optimizing browsers for this specific test, and they’re not wrong. While IE10 has great, great SunSpider scores, it’s far behind in the other two JS benchmarks compared to similar hardware running on other platforms - look at the Surface or VivoTab RT compared to the international Tegra 3 version of the HTC One X. And I’m almost certain that if we had a Nexus 7 on hand to run those tests on, the differences would be larger still.
The HTML5 Test score 320 (plus 6 bonus points) is better than most tablet browsers from a year ago, but lags behind the latest mobile versions of Safari (386+9) and Chrome (390+11). Our Windows 8 Consumer Preview article showed that IE10 had made some pretty significant strides from IE9 (which was leaps and bounds better than 8, and then some) but JS performance is still behind the curve for now. The experience doesn’t suffer from that though - it’s still a very capable modern browser that won’t leave you disappointed.
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Flemo86 - Saturday, October 27, 2012 - link
With WindowsRT (oh God what an awful name) they're now competing with Apple on Apple's terms, and Apple have had a 5 year head start with iOS. It's just ridiculous that they have .NET, XNA, DirectX etc at such a sweet spot right now, with so many developers on board and able to program whatever the hell they want for the OS (complete with file system!), and then they just change the game entirely by tearing x86 out and putting in what may as well be an Apple chip.They should have come up with a better solution to use ALL existing software and their architectures with every device, not just the "Pro" version. That would've been real competition with the iPad. Imagine being able to port all Xbox live arcade games and every .NET application to the "Windows App Store"/Marketplace (whatever they're calling it). All Microsoft would have to do is verify each piece of software and then bada-bing bada-boom, you've got yourself tens of thousands of apps within the month, and an extremely easy set of tools for devs to use.
Of course, this would've required more effort on the hardware side. Maybe less battery life? A lower screen resolution? More effort on Intel's part? I really hope Windows RT falls by the wayside and Windows 8 Pro tablets become the de facto standard. I hate the idea of them throwing a decade worth of development tools out on one of their operating systems.
Sorry for the rant, just an XNA fan!
stimudent - Saturday, October 27, 2012 - link
Since this system uses Windows and an ARM processor instead of an Intel processor, that makes it 50% respectable. To achieve the other 50%, it would have to have Linux installed.yyrkoon - Sunday, October 28, 2012 - link
Ok, I'll bite.Whats so good about Linux ?
Polish ? Security ? painless upgrade path ? The majority of modern games played on the PC are written for this software platform ?
Or is it that you can feel good about your own self using it for free. Without having to use pirates bay ?
Seriously. Grow up.
Also, please tell me you use Ubuntu. So the rest of us can have a good laugh, and totally disregard what you have to say in the future.
B3an - Sunday, October 28, 2012 - link
That made me laugh, because it's true.foolsgambit11 - Saturday, October 27, 2012 - link
that points out that the autumn of 2000 is just before the turn of the new millenium, not just after....milkod2001 - Sunday, October 28, 2012 - link
@yyrkoonwhat's good about Linux?
lol u gotta be kidding
Android is based on Linux so iOS . That covers all Apple platform and the rest of all smartphones and tablets. Most servers are running on Linux. Not enough?
The majority of modern games played on the PC are written for this software platform ?
The majority of modern games are coded for console kids(Xbox and PS3), then ported to PC.PC games market is only the niche part of games market anyway.
Ubuntu is for geeks/scientisc/developers and not for average uneduceted joes
solipsism - Sunday, October 28, 2012 - link
"Android is based on Linux so [is] iOS."Um... double no.
Android uses the Linux kernel and some underlying code but it is not Linux in the way stimudent is talking about which is why we call it Android and not Linux or Android Linux.
iOS uses Darwin OS and foundations and frameworks found in Mac OS X. "Darwin is built around XNU, a hybrid kernel that combines the Mach 3 microkernel, various elements of BSD (including the process model, network stack, and virtual file system), and an object-oriented device driver API called I/O Kit.[6] The hybrid kernel design compromises between the flexibility of a microkernel and the performance of a monolithic kernel." All this came from NeXTSTEP and BSD before that. There is no Linux in iOS.
yyrkoon - Sunday, October 28, 2012 - link
Yeah notable features at least in my mind is that Android uses ( as standard ) A virtual machine to run each application. Kind of, but not the same as JRE..Big difference from Linux just in that. The architecture is really interesting. Despite the fact that java is the primary development language used for creating apps. Unless you choose to write native C/C++, or use a third party "scripting language". Passed that I'm sure you'd be able to write standard kernel level drivers, but yeah . . .
Mono for android is particularly interesting to me, but a bit pricey.
yyrkoon - Sunday, October 28, 2012 - link
Ubuntu is garbage.Architecturally it can be unstable, it has a very poor upgrade path track record, and they want to put google search on your desktop.
All that despite the fact that is based on one of the better distro's around IMHO. Debian.
yyrkoon - Sunday, October 28, 2012 - link
Oh and yeah to follow up on what was left out of the comments to your post.Most network admins I know that want the least bit of hassle when dealing with servers do not always opt for Linux. Just for the sake of using Linux. These people realize that an operating system is a tool, all of which have their strong and weak points. With OSX being somewhere in the middle. My post above down to the first four lines of text were pure sarcasm. With the fifth and sixth lines being tongue in cheek.
Any operating system is only as good as the user using it. It does not matter what it is. IF the user is a dumbshit, or does not care .The given OS will probably not work optimally (ever). With varying degrees of optimal operation in between, based on how well the user understands his/her operating system.
Also, we're talking computers here, not gaming consoles. With *ALL* PC games being written on some form of a PC. For the PC. Some being Linux dev machines for cross platform development, but most being Windows / visual studio developers. Ask around the game development community sometime, and ask who uses Windows / visual studio versus Linux / eclipse or some other IDE. You'll find out for yourself. This is for a good reason too. Windows / directx being the prevalent software gaming platform. For the PC. Not to mention the fact that porting games to the xbox is fairly trivial now days. Depending on the tool set you use.
"Ubuntu is for geeks/scientisc/developers and not for average uneduceted joes"
Uh yeah . . . I think this "sentence" speaks for its self.