There are two versions of Internet Explorer 10 in Windows 8—a Metro app and a desktop app. Both share the same rendering engine and, unsurprisingly, perform identically on the same hardware. The only difference is UI, and the fact that Metro’s IE will not run plug-ins like Adobe Flash or Microsoft’s own Silverlight.

To reflect the distinction between the Metro version of IE and the desktop version, both Metro and the desktop retain separate default browser settings—you can run Firefox or Chrome as your default browser on the desktop and stick with IE in Metro, but you can also specify desktop browsers as the default Metro browser, meaning that links clicked in Metro apps like Mail will dump you to the desktop to open rather than stay in the Metro interface. Oddly, if you decide not to use IE as your default Metro browser, the IE completely disappears from Metro, and it takes a trip into the desktop Internet Settings control panel to re-enable it.

The Metro version of IE is a minimalist, touch-centric affair—the address bar is located at the bottom of the screen, and will disappear from view when it’s not being used. While typing in the address bar, IE will display a tiled list of your most frequently visited sites, as well as sites that you have “pinned” using the address bar’s pin button—these pinned sites will also show up on the Start screen. The address bar also has the requisite Back, Forward, and Refresh buttons, as well as a Tools button that will let you search the current page or open the page in the desktop version of IE (the desktop version contains no such button to open pages in Metro mode, at least for now).

The most consistent way to bring up the address bar on a PC is by using the Windows + Z keyboard shortcut that we discussed earlier, which will also bring up Metro IE’s tab interface, which displays big, clickable thumbnails of all your open tabs. You can also open new tabs, clean up your tabs (which closes all but the active tab), or open a new InPrivate browsing tab, which is clearly marked with a blue “InPrivate” icon.

The desktop version of IE looks more or less like IE9, though of course the UI hasn’t necessarily been finalized at this point. One of the only noticeable differences is the presence of a Metro-style scrollbar on pages that require one. Also new is an “Install new versions automatically” checkbox in the About Internet Explorer page, reinforcing Microsoft’s desire to get and keep Windows users on the most current IE version their operating system supports. There’s no evidence that Microsoft plans to move to the rapid-release cycle that Google and Mozilla have both adopted (such a decision would give enterprise IT managers apoplexy), but this sort of functionality would theoretically make it possible.

Benchmarks

Now, let’s peek under the hood and get a few performance numbers. According to these basic tests, IE10 is faster than IE9 by a noticeable margin, but it can’t quite catch up to the current versions of Firefox or Chrome. These benchmarks were all run on the Dell Latitude E6410 that served as my main Windows 8 machine for this review.

Kraken JavaScript Benchmark 1.1

v8 JavaScript Benchmark v6

Interestingly, all browsers performed the v8 benchmark slightly faster in Windows 8. The difference isn’t huge—just a few hundred points in both cases—but it is both consistent and measureable, and I thought it interesting that the OS update slightly improved the performance of these third-party programs. Kraken scores were consistent across Windows 7 and Windows 8.

The New Task Manager Windows Recovery Environment and Secure Boot
Comments Locked

286 Comments

View All Comments

  • freedom4556 - Friday, March 9, 2012 - link

    Two for me, but it's the default action for my button. With an SSD, why sleep when cold booting is as fast as coming out of hibernation?
  • flexy - Friday, March 9, 2012 - link

    For me this sounds like Win 8 is as necessary as a bike is for a fish, assuming that the vast majority of Windows users has not even a remote interest in "touch" nonsense or will ever plan to use a Microsoft driven tablet PC.

    THOSE who will get a tablet will MUCH LIKELY get an Ipad, as does the rest of the people due to the "hip" and "coolness" factor of Apple.

    Again...what is the point of Win8?

    Or is it simply born coming from wishful thinking at Microsoft envisioning everyone with a Windows tablet in the future (as compared to the ipad)? Which, in all likelihood will fail, but that's only my opinion.

    It's just odd to me that MS obviously targets a niche market by supporting features and options which in reality no one uses.

    And "it’s quite usable on a laptop and desktop"...could be just another wording for that it's really a waste to even consider it because it's awful.

    Again..how many of us Windows users are "tablet users"? Like 0,01%?
  • Sabresiberian - Friday, March 9, 2012 - link

    "The File menu is usually always present"

    How can something be "usually", which by definition means there are times when it is not, and "always", which means there are no times when what you are describing is absent?

    Sorry to pick on you here about your grammar, but I keep seeing this kind of phrase and it's not just bad grammar, it's a bad way of thinking. (Grammar often reflects the processes of the mind.) It's fuzzy communication with a mixed message.

    ;)
  • PopinFRESH007 - Sunday, April 15, 2012 - link

    +1!!!

    One of my co-workers says "averagely on average usually all the time" drives me insane!
  • Braden99 - Friday, March 9, 2012 - link

    I work with applications like Maya, Photoshop etc. and find my productivity has not been effected at all in Windows 8. Most of the complaints about Windows 8 are grossly exaggerated, by users who cannot easily adapt to change. MS needed to do something big to insure relevance into the future, prepare for new hybrid devices, and entice a new generation of users, and for the most part every feature of the old start screen is still present. The desktop still exists, and explorer has more features than ever. Those "power" users would have probably been using the keyboard to activate and search through start menu, and now they still can, with same number of key presses (yes a context switch, but only for a second, or as quick as you can type and press enter).

    That said I'm hoping for a lot of tweaks that improve the features and direction MS are already going in - That's what I'm focusing on my attention on.
  • p05esto - Friday, March 9, 2012 - link

    $10 says you are a MS plant. Nothing you say jives with the reality of hell that is Win8.
  • TEAMSWITCHER - Friday, March 9, 2012 - link

    The only reason for hastily welding the Metro interface onto the Windows desktop is to leverage the massive Windows user base to attract developers to Microsoft's nascent tablet platform. It's a classic Microsoft cowardly move. One they always fall back on when they realize they are getting badly beaten. Fortunately this tactic hasn't worked very often, the last time being the bundling of Internet Explorer to shut out Netscape.

    Metro is only the tip of Microsoft's tablet iceberg. Microsoft's hardware partners will have a difficult time competing against Apple's venerable iPad. Key components like processors, flash memory, batteries, cameras, and displays are cheaper for Apple due to the economies of scale. Microsofts partners will all be competing against each other as well as Apple and sales will be much lower. Don't believe me - just ask Android Phone makers how much profit they make competing against the iPhone.
  • futurepastnow - Friday, March 9, 2012 - link

    Tablet sales are only a small part of it. Microsoft knows that the bulk will continue to be on x86 computers of various types.

    The new Windows app store is the real key to understanding Metro. MS sees the success of Apple's app stores and wants a piece of that action. To that end, they need people buying WinRT apps, which means forcing Metro on *everyone*.
  • jabber - Saturday, March 10, 2012 - link

    WIndows 8 Tablet + Zune all over again.

    Its just too late.
  • Braden99 - Friday, March 9, 2012 - link

    "but there’s still no way to use a different wallpaper for each desktop, something that OS X has supported forever"
    Actually you can in Windows 8. Go into Personalize>Click Desktop Background>Then you can right click pictures, and say set as monitor 1, or 2

Log in

Don't have an account? Sign up now