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Tuesday, January 13, 2009

Processor war

Hello readers of  Technophilia, greetings to all. Let me Introduce Myself. My name is sandhan. I have completed Computer Science Engineering and currently staying in Bangalore and doing NIIT course. Pritam is my classmate of NIIT and from him i came to know this blog. I feel this blog is wonderful. I hope we can share and learn ideas. Lets Share our Ideas and explore the world...

>>This is my first small post.

Dear friends I hope this will help you people in someway. If this hurts u in anyway i apologies for that.

PROCESSOR WAR: AMD Vs. INTEL... and the best is...


Vs

Many of us don’t know which the best processor is. Why this question arises? cos we need to own the best one. There the problem arises. People don’t know to choose a reasonable one that best suites for them. Not only AMD and Intel also there are some few processors in market but not that much popular and failed to attract regular people.

Okay let’s come to the stuff. Intel and AMD are the leading companies producing processors that are widely used all over the world.

Before going to discussion just look those facts:

*As a general rule, Intel has always been better at Office Apps and music/video encoding. AMD always seems to pull slightly ahead when it comes to game performance.

* The difference between them performance wise is soo slight, that I doubt the average person can spot the difference.

* Intel is the larger company with a larger piece of the market. For this reason, their prices are a little bit higher.

* AMD was originally an underdog and a favorite of the Geek Elite (in the early-late 90s), but have since risen to be Intel's primary rival. Their prices are still lower then Intel's.

*AMD recently merged with ATI, who makes video cards. So ATI video cards will probably start to be optimized for AMD CPUs in the near future, but for now, that shouldn't be a deciding factor.
* AMD was the first to create a 64-bit CPU and arguably sells the most 64-bit processors, but most applications and Operating Systems (Windows) are still written to using 32-bit code, so the extra 32bits aren't really taken advantage of.

* Intel has some 64-bit chips but they are largely dedicated to High-end Servers not laptops. Intel's Core2 Duo is only 32-bit.

Okay Now…

lets start with AMD ..

AMD is meant for gaming. For those people are games freak. They should use amd. It’s a dedicated processor for gaming which support high end graphics.

Also AMD is good for video playback.(only).

For Intel..

Best for office packages like MS OFFICE, and VB, oracle, and programming compliers. (AMD too can perform a better!). And also video conversions, using codec for video/audio Intel is the best. (AMD can use only for playback, not the best one for conversions).

One important technology that confuse people. It’s Multi-core

>>A multi-core CPU (or chip-level multiprocessor, CMP) combines two or more independent cores into a single package composed of a single integrated circuit (IC), called a die, or more dies packaged together. A dual-core processor contains two cores and a quad-core processor contains four cores. A multi-core microprocessor implements multiprocessing in a single physical package. A processor with all cores on a single die is called a monolithic processor.

Lets understand the thing better.. AMD introduces the multi core processor with two cores as X2 models. And Intel releases it as core duo (dual core). Later they introduces Core 2 duo that has some modification in the architecture in dual core. Core 2 duo is just only a series model with some improved performance (up to 36% faster over dual core) Okay. Get it. So don’t confuse both things. It’s all about your wish to choose AMD or INTEL.

some Comparison and suggestions..

For music playback u can use either any processor. It not depends on which processor u r using. It purely based on the sound card u r going to use.

For gaming -- AMD
For video/music encoding -- Intel
for Energy Efficiency/Battery Life -- Intel
for Price – AMD

AMD can also used for some office packages but not recommended for heavy threaded software’s like Photoshop etc.

Many of my friends used to run same application and games in different CPU’s like AMD, INTEL models to check the performance. Performance is not only depends on processors, but also depends on what type of main board, how much RAM, video card memory you are using. If you choose Intel’s top end model processor and a low cost cheap motherboard then it’s ultimately a waste. A good combination will give you a better outcome.

Some people are just AMD people and others are just Intel people. For them, they have to compromise when their processor failed to achieve. This will happen for all Intel and amd users. IT’S ALL IN THE GAME.

Most of the time, it comes down to the personal preference of the person giving the advice or writing the review. So choose the stuff which best suites for you…

Intel has a slight edge on Heat and energy efficiency over AMD. So if you want to go "Green" -- Intel might save you a few cents a month on your energy bill (probably like 30 or 40 cents per month) .Also that energy efficiency might translate into 10-15 minutes of longer battery life (but most people keep their laptops plugged into an A/C Outlet anyways)

Intel generally has slightly higher "clock speeds" meaning their CPUs cycle faster, enabling them to process instructions quicker, BUT, in recent years, AMD has almost eroded Intel's clock speed advantage and because of AMD's RISC architecture - AMD is able to actually calculate MORE per clock cycle than Intel, causing some people to say AMD is a better chip.

Most people think amd will produce heat. But now they just introduce the cool and quiet technology... That reduces the heat and hence same like intel..

If u r really an amd lover and planned to buy laptop or a notebook close ur eyes, make ur heart harder and choose INTEL!! Even I am a amd fan. I would choose INTEL for laptop or notebook.

If you plan on running on battery ALOT, do a lot of converting and burning of music and/or video then go with Intel.

Otherwise, I'd say, save some money and go with AMD.

SOME PEOPLE WILL BLINDLY BUY THE LATEST AND TOP END PROCESSORS, WITHOUT KNOWING THEIR REAL USAGE. FOR THEM THEY THINK THE ARE UP TO DATE. BUT REALLY THEY ARE WASTING THEIR MONEY.

SO AS YOU CAN SEE, IT'S ALL PROS AND CONS -- MOSTLY COMING DOWN TO WHAT YOU PREFER THE MOST.

SO THE BEST PROCESSOR IS WHAT YOU HAVE. :)

Have a Nice Day!!

Monday, January 12, 2009

Monday, December 15, 2008

Silverlight-A Closer Look

Hi Friends

In my last post i introduced you to Silverlight, Microsoft's latest technology which is used to create Rich Internet Applications. Today I will be talking about why silverlight is important.


Why Silverlight?

The web was invented as a system that allowed static documents to be stored on a web server and linked. The capability of HMTL tags is limited. Trying to draw a line, use animation, or play a movie with plain HTML is difficult or impossible with HTML alone. Over the years CSS and Javascript were added to basic HTML pages, but the user experience was not comparable with desktop applications. Today’s web applications require a richer user experience. SilverLight provides a means of creating Rich Internet Applications.

Silverlight Architecture


Base-Class Library (BCL) provides classes for collections, reflection, regular expressions, string handling and data access.The networking support in Silverlight can be used by Silverlight applications to communicate using HTTP, or at the lower socket level. Cross-domain communication is supported. A Python interpreter in Silverlight 2 hosted in Mozilla FirefoxSilverlight 2 includes the Dynamic Language Runtime (DLR) which allows dynamic compilation and execution of dynamic (scripting) languages. With the integration of .NET Framework, Silverlight also allows HTML-managed code interaction, which enables the manipulation of HTML elements from managed code, and permits JavaScript code to call managed code and use objects instantiated by managed code.

Important Components of Silverlight

Silverlight Framework consists of following components
Input – Handling input from devices like keyboard, mouse, stylus etc.
UI core – Managing rendering of bitmap images (including compressed raster images like JPEG), vector graphics, text and animations.
Media – Playback of MP3, WMA, AVI Standard, media streams.
XAML – To allow the UI layout to be created using XAML markup language.

XAML-> Extensible Application Markup Language (XAML) is a markup language for declarative application programming. Windows Presentation Foundation (WPF) implements a Extensible Application Markup Language (XAML) loader and provides Extensible Application Markup Language (XAML) language support for Windows Presentation Foundation (WPF) types such that you can create the majority of your application UI in Extensible Application Markup Language (XAML) markup.

How Silverlight Works?

- A Silverlight application starts by invoking the Silverlight control from the HTML page, which then loads up a XAML file.

- The XAML file contains a Canvas object, which acts as placeholder for other elements.

- Silverlight provides various geometrical primitives like lines, ellipses and other shapes, to elements like text, images, and media etc.

- The elements are properly positioned to achieve the desired layout. Any arbitrary shape can be created as well.

- These elements can be animated using Event triggers; some animation effects are predefined, others can be created as composite of the pre-defined effects.

- Events like keyboard or mouse movements can also raise Events which can be handled by custom scripts

Silverlight - Integrating Design and Development

Generally there is a communication mismatch between different roles e.g. A designer is concerned about the look, design, appearance of an application where as a developer is concerned about the security, management, performance of an applicaton irrespective of its looks and feel.

Since XAML is a declarative application programming language which provides a Canvas which acts as a placeholder for various elements so a designer and a developer can work simultaneously and in real time aware of the interface. Hence the performance as well as the richness of the application is improved.

NIIT has come up with some new programs to provide training on Silverlight. To know more about these programs plz visit your nearest NIIT centre.

Cheers

Madhu S
www.edgeineers.blogspot.com

Saturday, December 13, 2008

Silverlight-Light up the web


Silverlight is a new tool from Microsoft which is used to build Rich Internet Application (RIA) and to enhance user’s web experience.

It is a Cross browser, cross platform plug-in that enables animation, audio video, for creating rich interactive applications on the web. It includes support for the Rich Media platform, enabling delivery of rich audio and video, vector graphics, and more.

Today the needs of web users are changing as everyone is looking out for more interactive and real kind of experience. Using Silverlight we can create RIA applications which are more interactive and gives much better experience.

Silverlight is a flexible programming model and compatible tools which helps in integration with existing Web technologies based on .NET Framework environment with role-based user interface tools for designers and developers.

We are adding here an AV visual so as to give you an experience of Silverlight. If you unable to view this please visit

http://edgeineers.blogspot.com/2008/12/silverlight-light-up-web.html




Excited !!... please wait till the next post as i will be covering some of the very interesting aspects of Silverlight.

Cheers

Madhu S

www.edgeineers.blogspot.com

Wednesday, November 5, 2008

RAR




RAR file is a file format which creates file archives to support efficient data transfer. RAR file support data compression, file recovery and file spanning. RAR stands for Roshal archive, named after the Russian software engineer Eugene Roshal. It is currently licensed under Win.RAR GmbH. A RAR file uses the .rar file extension for data archives and the .rev file extension for recovery archives.

Source: “CHIP intelligent computing”, Sep 27 2006
Alternative Source: “http://www.chip.in