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National Institute of Information Technologies
NIIT
White Paper
On
“What is New in Internet Explorer 9”
Submitted by:
Md. Yusuf Hasan
Student ID: S093022200027
Year: 1st
Quarter: 2nd Program: M.M.S
Date - 08 June 2010
Dhaka - Bangladesh
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Abstract:
Internet Explorer 9 (abbreviated as IE9) is the upcom
version of the Internet Explorer web browser fr
Microsoft. It is currently in development, but develo
previews have been released.
IE9 will have complete or nearly complete support for
CSS 3 selectors, border-radius CSS 3 property, fas
JavaScript and embedded ICC v2 or v4 color prof
support via Windows Color System. IE9 will feat
hardware accelerated graphics rendering using Direct
hardware accelerated text rendering using Direct Wr
hardware accelerated video rendering using Me
Foundation, imaging support provided by Wind
Imaging Component, and high fidelity printing powe
by the XPS print pipeline. During the October 2009 Ty
conference, Microsoft was reported as saying that it wconsidering supporting WOFF in IE9. WOFF is "a str
favorite" for standardization by the World Wide W
Consortium (W3C) Web Fonts Working Group.
At MIX 10, a new preview was released that featu
support for CSS3 and SVG, a new JavaScript engine ca
Chakra, and a score of 55/100 on the Acid3 test, up fr
20/100 for IE8. This preview is expected to be upda
approximately every eight weeks, functions in para
with any other installed browsers, and is a preview of
renderer technology only, lacking traditional chro
elements such as an address bar and navigation button
The final build of IE9 is expected to be released in 20
Support for the HTML5 video and audio tags was a
promised. Some industry experts claim that Microsoft
release IE9 as a major out-of-band version that is not t
to any particular version of Windows.
The system requirements are Windows Vista SP2 (w
Platform Update and Internet Explorer 8) or Window
Windows XP is not supported.
nternet Explorer History
n the early 90s—the dawn of history as far as the World Wide Web is
oncerned—relatively few users were communicating across this
lobal network. They used an assortment of shareware and other
oftware for Microsoft Windows operating system. In 1995, Microsoft
osted an Internet Strategy Day and announced its commitment to
dding Internet capabilities to all its products. In fulfillment of that nnouncement, Microsoft Internet Explorer arrived as both a graphical
Web browser and the name for a set of technologies.
995: Internet Explorer 1.0: In July 1995, Microsoft released the
Windows 95 operating system, which included built-in support for
ial-up networking and TCP/IP (Transmission Control
rotocol/Internet Protocol), key technologies for connecting to the
nternet. In response to the growing public interest in the Internet,
Microsoft created an add-on to the operating system called Internet
xplorer 1.0.
995: Internet Explorer 2.0: In November 1995, Microsoft released its
rst cross-platform browser, Internet Explorer 2.0, which supported
oth Macintosh and 32-bit Windows users.
996: Internet Explorer 3.0: In August 1996, Microsoft released itsompletely rebuilt Internet Explorer technology, which included
eatures that were revolutionary for the time. Designed for Windows
5, Internet Explorer 3.0 technology offered useful components that
mmediately appealed to users, including Internet Mail and News 1.0
nd Windows Address Book. Later, Microsoft NetMeeting® and
Windows Media Player were added.
997: Internet Explorer 4.0: Designed for Windows 95, Windows 98,
nd Windows NT®, Internet Explorer 4.0 technology was a significant
move forward. For Web developers, the addition of Dynamic HTML
DHTML) heralded the next step in Web design. DHTML gave Web
evelopers more control over content and style and created
pportunities that previously had been possible only with softwarepplications.
998: Internet Explorer 5.0: With the September 1998 release of
nternet Explorer 5.0 technology, developers gained the ability to
esign richer Web applications. DHTML capabilities were expanded,
iving Web developers more flexibility and power to create interactive
Web sites.
001: Internet Explorer 6: Internet Explorer 6 technology was
eleased with Windows XP in 2001 as a more private, reliable, and
exible technology than previous versions. Because privacy and
ecurity had become customer priorities, Microsoft implemented tools
hat support Platform for Privacy Preferences (P3P), a technology
nder development by the World Wide Web Consortium (W3C).
006: Internet Explorer 7 was released on October 18, 2006. It
ncludes bug fixes, enhancements to its support for web standards,
abbed browsing with tab preview and management, a multiple-engine
earch box, a web feeds reader, Internationalized Domain Name
upport (IDN), Extended Validation Certificate support, and anti-
hishing filter.
009: Internet Explorer 8 was released on March 19, 2009. It is
upported in Windows XP SP2 and SP3, Windows Server 2003 SP2,
Windows Vista, Windows 7 and Windows Server 2008 on both 32-bit
s well as 64-bit architectures. It includes support for Accelerators -
which allow supported web applications to be invoked without
xplicitly navigating to them - and Web Slices - which allows portions of
age to be subscribed to and monitored from a redesigned Favorites
ar . Other features include In Private privacy features, and Smart
creen phishing filter.
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Internet Explorer 9 Features
1. New JavaScript engine supports modern hardware.
2. Same Standard Markup works. HTML5, CC3, DOM, SVG.
3. Modern hardware accelerating the modern web.
4. IE9 Platform preview rhythm, community and standers.
5. Hardware accelerated HTML5 video.
Internet Explorer 9 Platform Preview Build is already available for download and testing purpose.
Should be noted that it’s not complete browser just platform preview to browser websites and test
IE 9 features.
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Internet Explorer 9: A Fresh Start, With
HTML5
Ninth time's the charm, sometimes! At least
that's Microsoft's hope with IE9, which
they've just announced at Mix, brings new
HTML5 support (including HTML5 video!),
hardware-accelerated 2D graphics, and a
totally new JavaScript engine—and no XP
support. Microsoft's just demoed the latest
build of IE9, the final version of which doesn't
yet have a release date, and for something as
sleepy as a browser, it's pretty cool. Here's
what's new:
HTML5
HTML5 is basically the talk of the town right now, assuming your town is populated exclusively by
web developers and Appleapologists. It's magic! It's going to
save the internet! It's going to kill
Flash! Etc. But really, it's more subtle
than that: It's the next version of the
entire language that underlies the
web—HTML—and it supports a lot
of interesting features, which will
make websites behave more like
apps. Firefox, Safari, Chrome and
Opera have pretty much left
Microsoft in the dust in terms for
HTML5 support. Until now! Here arethe HTML5 features Microsoft says
IE9 will support:
• h.264 video: When people talk about HTML5 killing Flash, this is what they're talking about.
Some video sites, like YouTube and Vimeo, have been experimenting with video playback that
doesn't require a plugin to play. h.264 is the format standard the big sites have chosen to go with,
and now Internet Explorer will support it.
• Embedded Audio: Just as the video tag allows for video to be embedded directly into a page
without a plugin, the audio tag allows audio files to be embedded straight into the page. IE9
supports MP3/AAC codecs.
• Scalable Vector Graphics: Scalable vector graphics allow for the creation of certain types of
graphics that scale perfectly—because they're drawn as vectors, not plain images. It can also allow
for rudimentary, Flash-style animations.
• CSS3: CSS is essentially what the web is formatted with, and Internet Explorer's various CSS
compatibilities have been maddening since, well, forever. IE9 supports more standards-based
CSS3—including Selectors, Namespaces, Color, Values, Backgrounds and Borders and fonts —and
should support more before launch. They're finally trying, is the point.
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The New JavaScript Engine
Modern web apps are loaded with JavaScript, to the point that new browsers are practically
measured by how fast they can render it. (A faster JavaScript engine means sites like Gmail,
Facebook and even Gizmodo don't just load faster, but run more quickly.) Here's how Microsoft
says IE9 measures up right now:
Keep in mind that this is a
WebKit-designed test, and that
IE9 isn't ready for release
yet —Microsoft says they'll
still improve the rendering
speed. And really, while IE9
might not outpace the fastest
browsers out there, it's at least
close and hilariously faster
than IE8. In the onstage demo,
IE9 didn't do terribly well on
the Acid3 test, either, scoring a
mediocre 55/100, which they
vowed to improve. But again, they're at least trying, and when you've got the market share (and
history of ignoring standards) that Microsoft does, this is, again, worth a lot.
2D Acceleration
Internet Explorer nine adds DirectX
video acceleration for SVG graphics
and even text rendering, which will
make some SVG graphics and CSS3
rendering faster, but also applies to
text rendering, which makes the
entire browsing process a bit smoother. HTML5 video rendering is
much, much smoother than in
Chrome (demonstrated onstage),
simply because of Direct2D video
rendering—Microsoft was able to
demonstrate two 720p HD videos
playing smoothly in the same browser window, while Chrome choked on just one. Getting this
acceleration doesn't require any extra code on the website's part, though developers won't be able
to depend on this kind of video acceleration in their webpages, since it's unique to IE9 and
Windows, for now. More than allowing for absurd demos like this, what this means is that any video
played back via the video tag in IE9 will simply use less CPU power than it would in another
browser, which is an objective improvement. (Note: This won't be available on Windows XP.)Additionally, some Javascript rendering can also be offloaded to the GPU, which, again, helps speed
along rendering and responsiveness for complicated web apps. A lot of what Microsoft is doing here
could be accurately described as catchup. And aside from the 2D acceleration features, there's really
not much new here, as far as your average browser is concerned. But Internet Explorer adoption is
inevitable, and for Microsoft to embrace modern web standards—at least more than they have in
the past —will have a measurable, positive effect on the internet, and the people who browse it.
(From work, which I'm fairly sure is the only place where the computer-literate people use IE
anyway.)
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Development
Development of IE9 began shortly after IE8 had been released. Microsoft began taking features
suggestions through Microsoft Connect soon after IE8 was released.[11] So far, the IE Team isfocused on improving support for HTML5 and adding support for XHTML and SVG.
Microsoft first announced IE9 at PDC 2009 and spoke mainly about how it takes advantage of
hardware acceleration in DirectX to improve the performance of web applications and improve the
quality of web typography.
Later, Microsoft announced that they had joined the W3C's SVG Working Group, which sparked
speculation that IE9 will support the SVG W3C recommendation.[12] This was proven to be true at
MIX 10, where they demonstrated support for basic SVG markup and improved support for HTML5.
They also announced that they will increase the support greatly by the time the first IE9 beta is
released. The IE team has also introduced the new JavaScript engine for IE9, codenamed Chakra,
which compiles code to native code.
At MIX 10, the first IE9 Platform Preview was released, which featured support for CSS3 and SVG, a
new JavaScript engine called Chakra, and a score of 55/100 on the Acid3 test, up from 20/100 forIE8. On May 5, 2010, the second IE9 Platform Preview was released, which featured a score of
68/100 on the Acid3 test and faster performance on the Web Kit Sun Spider JavaScript benchmark
than the first IE9 Platform Preview. These previews are not full builds of IE9, as they are for testing
the latest version of the Trident layout engine. They are for web developers to send feedback on the
improvements made, function in parallel with any other installed browsers, and are previews of the
renderer technology only, containing minimalistic user interfaces and lacking traditional chrome
elements such as an address bar and navigation buttons.[16] Microsoft says that these previews will
be updated approximately every eight weeks.
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Security mechanisms of IE 9
The software giant Microsoft has released a
new generation of browser products IE 9.Although IE 9 is still a technology preview
version (specified test for developers), the
performance test proves that the results of
IE 9 is just after Chrome and Firefox.
Except for the outstanding performance, the
security mechanism of IE 9 is also very
important. The following are the seven
security mechanisms of IE 9:
1. Sandbox technology
Microsoft learned from Google Chrome's Sandboxing technology and added new protected mode in
IE. Under Protection mode, the browser's ability to deal with potential attacks has escalated, and IE
9 also solves the problems of collapsing of the old version.
2. Plug-in intelligent management
Usually, hackers use some defect code of plug-in in the process, and successfully bypass the security
mechanisms DEP and ASLR to have further attacks. But in IE 9, all plug-ins are out of the process
management and reduce the possibility of plug-in attacks.
3. Randomized memory management
Rick • Moi, world-renowned security research firm NSS president says that the randomized
memory management technology in IE 9, forcing hackers to carry out a very complex process todetermine the specific target.
4. Redirection limit
Users will be hijacked to the other sites which contain malicious code when accessing illegal sites.
Now, the redirection limit function of IE 9 can play its role.
5. Content security policy
According to the requirements of content security strategy, Microsoft is obliged to provide
protection for cross-site scripting and Click-Jacking attack. Mozilla has started the deployment of
this mechanism.
6. Plug-in registration mechanism
IE 9 hope that under a certain mechanism to help users to distinguish good or bad plug-in, so that
users can use plug-ins better and more securely.
7. Secure API
By providing secure API, reducing the direct use of memory, and will greatly reduce the possibility
of attacks. (Norton Internet Security 2010 and PC Tools Internet Security recommended)
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Comparison
With the advent of Internet
Explorer 8 many users are happywith its advanced features which
are competent with other browsers
like the famous Firefox or the
Google Chrome. Microsoft hasn’t
stopped just with the small success
of IE 8 and they are very much keen
on Internet Explorer 9. In the next
MIX10 (Las Vegas) event Microsoft
is planning to demo its upcoming
Internet Explorer 9. Though MShad announced about IE 9 road map
at PDC 09, there wasn’t much discussion after that. The new rendering engine for dynamic text and
with entirely new code for Internet Explorer 9, it will definitely make a difference for the users.
At PDC 2009 Hachamovitch, General Manager of Internet Explorer Team, and Steven Sinofsky,
Windows Division President, both set a kind of roadmap for Internet Explorer 9 and Dean
Hachamovitch confirmed that he will be presenting the changes and improvements made to
Internet Explorer 9 sine PDC 2009 at MIX10. New support for Direct2D rendering and the
improved support and functionality with Silverlight are the main areas most of the developers are
interested to know about IE 9.
Market adoption and usage share
Source: Median values from summary
table. Internet Explorer (54.50%;
Usage by version number) Mozilla
Firefox (30.96%; Usage by version
number) Google Chrome (5.61%)
Safari (5.27%) Opera (2.10%) Other
(1.78%)
The usage share of web browsers.
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Technology
The main technologies to call out here broadly are HTML5, CSS3, DOM, and SVG," Microsoft writes,
"The IE9 test drive site has more specifics and samples. At this time, we're looking for developer
feedback on our implementation of HTML5's parsing rules, Selection APIs, XHTML support, and
inline SVG. Within CSS3, we're looking for developer feedback on IE9's support for Selectors,
Namespaces, Colors, Values, Backgrounds and Borders, and Fonts. Within DOM, we're looking for
developer feedback on IE9's support for Core, Events, Style, and Range.
Conclusion
The latest version of the popular browser is Explorer 9. At the beginning it will simply be a trial
version, named "Internet Explorer Platform Preview", which is free to download from a "test drive"
page on the Microsoft website. The company will release further "platform previews" every eight
weeks before entering the Beta testing phase of the program, which will anticipate the final release
of the product. Even the Beta versions will likely be public. Anyway, in spite of all the bugs that
characterize the current version, which is nothing more than an Alpha release, Microsoft seems to
have a precise strategy in mind: unveiling Explorer 9 and demonstrating that the "browser" battle
is not lost and that Redmond means to fight it with all its weapons, from the adoption of new web
languages standards, to kinds of radical innovation.
Internet Explorer 9 addresses all of the major concerns that users and critics have had with the
world's most used browser. There are several new and interesting features. Web Slices lets you
save predefined sections of a Web page for at-a-glance viewing. Instead of going to a traffic Web site
for updates, the latest commuting news comes to you. Accelerators make repetitive tasks one-click
behaviors, for instance finding directions or blogging.
So, while IE9 is expected to be compatible with the existing Web, it will do things no Internet
Explorer and, potentially, any browser, has done before it.
Reference
http://www.bing.com/reference/semhtml/Internet_Explorer?src=mtoc&fwd=1&qpvt=internet+explorer
+9&q=internet+explorer+9
http://www.bing.com/reference/semhtml/Internet_Explorer?src=abop&fwd=1&qpvt=internet+explorer
+9&q=internet+explorer+9
http://www.bing.com/search?form=MSHPLS&q=internet+explorer+9&mkt=en-US
http://www.sysgear.org/2010/04/internet-explorer-9-ui-screenshots-leaked/
http://www.answers.com/topic/internet-explorer
http://internetexplorer9.net/
http://wikipedia.org
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