UncategorizedJune 22, 2008 11:56 pm
The Japanese government estimates the Earth Simulator cost $400,000,000, making it the most expensive computer ever built. The budget for the Earth Simulator project was authorized for the National Space Development Agency of Japan (NASDA) and the Power Reactor and Nuclear Fuel Development Corporation (PNC) in 1997, and NEC Corporation made the winning bid for the Japanese project.
  By May 2002, the 640 processor node supercomputer was benchmarked with Linpack as having 35.86 TFlop/s performance. This gave it the top spot on the TOP500 Supercomputer Sites list until 2004 when IBM’s BlueGene/L supercomputer took its place using an architecture that cost less than half as much to implement.

Each processor node in the Earth Simulator contains 8 vector processors running at 500MHz with 16GB of shared memory, and the total main memory in the machine is 10 terabytes. The operating system running on the supercomputer is NEC’s UNIX-based OS called “SUPER-UX” which is used on NEC’s SX Series of supercomputers.

This expensive computer is used for a wide variety of international projects, most of which are related to atmospheric, climate, and oceanographic simulation.

Uncategorized 11:54 pm

 

IBM scientists, in collaboration with the University of Regensburg in Germany, are the first ever to measure the force it takes to move individual atoms on a surface. This fundamental measurement provides important information for designing future atomic-scale devices: computer chips, miniaturized storage devices, and more.

Uncategorized 11:54 pm

The traditional way of passing and retrieving data from page to page requires you to click submit buttons to pass all form fields and process it. After submitting, the user will have to wait for the server’s reply and be redirected to the action page where the results are provided. With this type of traditional architecture of processing data would require much time and would result for unproductive work paradigm.

With the use of AJAX, while preparing the data to be processed, a parallel request operation is done through the javascript XMLHttpRequest object.  So, the page would request and at the same time response from the web server without reloading the page. The user will just stay on the same page and the background scripts will do the processing of sending and re retrieving request results from the server .

Uncategorized 11:53 pm

Learning this type of programming technique requires you to have a backgeound on the following:

1. AJAX

2. XML

3. HTML

4. CSS (optional) 

 
BUT WHY DEVELOP WEB APPLICATIONS? 

Web applications have more advantages compared to desktop applications. First, web applications could be easily deployed. Second, it has many supports and easy to develop. Lastly, Web Apps are more flexible and more portable since you can access it through any web browsers.

Although desktop applications out fits web applications in terms of user-friendlyness and richness, with the use of AJAX, it would answer all these problems and even left behind desktop applications.

Uncategorized 11:53 pm

AJAX stands for Asynchronous JavaScript And XML.

AJAX is a type of programming made popular in 2005 by Google (with Google Suggest).

AJAX is not a new programming language, but a new way to use existing standards.

With AJAX you can create better, faster, and more user-friendly web applications.

AJAX is based on JavaScript and HTTP requests.

Uncategorized 11:53 pm

 

Why is it that when you type the email address of a person from your gmail account, it would automatically filter and show possible match of your request?

Why is it that when you type a keyword for the Yahoo! search engine, it would automatically suggests some relevant related data without even executing your request?

These questions would point towards the latest innovation in web programming - AJAX. I’m about to start my studies about AJAX. Wish me luck!

Uncategorized 11:50 pm

We can not deny the fact that only 2 big names were racing for the title: THE BEST INTERNET BROWSER. But, before we judge both competitors, let us first discuss their advantages and disadvantages:

Name

Obviously, just basing from its name, you would already know that this is for internet browsing. No wonder if they would sell yellow papers, they would name it as YELLOW PAPERS.

– Honestly, the first time I have heard the name, I associated it to a movie. Well, if you are not familiar with firefox, you would really think it as other tag or name.

 

Domain Name

– When you visit www.firefox.com, you will be redirected to the official website of the said browser.

– On the other hand, if you visit www.initernetexplore.com, the site also affiliates itself to the said product yet it is not the official website of the program. Since Microsoft owns the said product, then you should visit www.microsoft.com for more info.

 

What their users’ say…..

- it has so much popups, spywares, viruses and expensive.
– simple, tabbed browsing and an Open Source software (which helps address the poverty that most people have been experiencing).

 

Conclusion

It was a very close fight but only one must be awarded. And the winner is:
   
FIREFOX

 
Uncategorized 11:50 pm

Having a problem as to where to study in college? Here are lists of the best IT schools in the town that you can be assured of the best quality and study experience in the Philippines:

CENTER OF EXCELLENCE

REGION SCHOOLS

III ANGELES UNIVERSITY FOUNDATION - Angeles City

IVA UNIVERSITY of the PHILIPPINES (Los Banos) - College Laguna
VII CEBU INSTITUTE OF TECHNOLOGY - Cebu City
UNIVERSITY of the PHILIPPINES (Visayas) - Cebu City
CAR UNIVERSITY of CORDILLERAS - Baguio City

NCR ASIA PACIFIC COLLEGE - Makati City
ANTENEO DE MANILA UNIVERSITY - Quezon City
DE LASALLE UNIVERSITY - Manila
UNIVERSITY OF THE PHILIPPINES (Diliman) - Quezon City

CENTER OF DEVELOPMENT

REGION SCHOOLS

I COLEGIO DE DAGUPAN - Dagupan City
DON MARIANO MARCOS MEMORAIL STATE UNIVERSITY-San Fernando City-La Union
LORMA COLLEGE -San Fernando City-La Union

II ST. MARY’S UNIVERSITY - Bayombong, Nueva Vizcaya
ST. PAUL UNIVERSITY - Tuguegarao, Cagayan
UNIVERSITY OF LA SALLETE - Santiago, Isabela

III HOLY ANGEL UNIVERSITY - Angeles City
SYSTEM PLUS COLLEGE FOUNDATION - Angeles City

IVA DE LA SALLE UNIVERSITY(Dasmarinas) - Dasmarinas Cavite
MAUEL S. ENVERGA UNIVERSITY FOUNDATION - Lucena City

V ATENEO DE NAGA UNIVERSITY - Naga City

VI UNIVERSITY OF NEGROS OCCIDENTAL-RECOLETOS - Bacolod City

VII SILLIMAN UNIVERSITY - Dumaguete City
UNIVERSITY OF SAN JOSE RECOLETOS - Cebu City

VIII ASIAN DEVELOPMENT FOUNDATION - Tacloban City

IX ATENEO DE ZAMBOANGA UNIVERSITY - Zamboanga City
DIPOLOG MEDICAL CENTER FOUNDATION FOUNDATION - Dipolog City
ST. VINCENT’S COLLEGE - Dipolog City

X CAPITOL UNIVERSITY - Cagayan De Oro City
MSU-ILIGAN INTITUTE OF TECHNOLOGY - Iligan City

XI ATENEO DE DAVAO UNIVERSITY - Davao City
UNIVERSITY OF MINDANAO - Davao City
UNIVERSITY OF IMMACULATE CONCEPTION - Davao City <- My School
UNIVERSITY OF THE PHILIPPINES(MIndanao) - Davao City

XII NOTRE DAME OF MARBEL UNIVER SITY - Koronadal City

NCR FEU -EAST ASIA COLLEGE - Manila
MAPUA INSTITUTE OF TECHNOLOGY - Makati City
TECHNOLOGICAL UNIVERSITY OF THE PHIL.- Manila
TECHNOLOGICAL UNIVERSITY OF THE PHIL.- Quezon City
UNIVERSITY OF THE EAST - Manila

Uncategorized 11:49 pm

 

SMS technology has made a drastic impact into human’s daily lifestyle. Most if not all would say that with GSM and SMS, communication has been made easy and distance is not of great deal.

But, what if you forgot to bring your mobile device at home or somewhere else? Well, one of the latest researches today is about SMS Divert. This technology aims to address the current issues that we have been experiencing. With this new technology, you would just send a command to your remote mobile device and enable redirection of all messages directly to where you want. So, you need not to worry about your daily dose of sweet messages anymore.

This study is still under research and has been architectured very carefully to fully appreciate the real  application for this latest work.

Uncategorized 11:49 pm

Technology has already penetrated the academe, industry and even the business sectors. It seems to build a culture that one could not work without it. On the good side of it, technology really helps us a lot from the simplest task of keeping records and files up to large enterprise management tools such as Databases. These daily tools make our work done faster and nevertheless, it changes our lifestyles.

If we will base in today’s context, most of the people would move on to the open source community. These tools are under the GNU General Public License and could be used by anyone for as long it will not be used for one’s gain. The cost for enterprise operating systems such as Microsoft’s Windows Versions would range from $100 - $300. Therefore, to gain such advantage and avail such technologies, you need to invest more.

With the following constraints and settings nowadays, it clearly shows that there is really a need to address these problems. One of the latest and emerging researches today is about having a WebOS (Operating System over the Web). With the use of WWW as an organized body of inter-connected large body of networks, paired with the latest programming technique implementations such as AJAX (Asynchronous Javascript and XML),  a WebOS could really be possible and feasible.