Monday, July 16, 2012

Internet2 - The Sequel of Internet

Internet2 - The Sequel of Internet

Internet2 is an advanced networking technology by the U.S. research and education community. A revolutionary-class IP and optical network. Advanced technologies that enable services and achievements beyond the scope of individual institutions. An unparalleled human network to make sure these technologies get spread around where they can do some good.


With more than 8 terabytes per second of potential capacity now flowing, the Internet2 connection gives researchers the ability to share large sets of data with collaborators across the country and around the globe. University officials expect the enhanced connection to boost research and economic development efforts statewide.

Internet2 collaborators plan to use Quality-of-Service (QoS) tools so that participants can reserve and use bandwidth for special events or in certain time periods. Here are some possibilities envisioned by Internet2:

Distributed learning modules: In the future, today's text-oriented models of information structure could be replaced by interactive pictures of information structure (compare a textual taxonomy or table of contents with illustrations of interlinked and explodable animal forms, for example). With Internet2's high-bandwidth connections, experiments in such information visualization will be possible; new ideas can be tried out. In environments where up-to-date information is valuable, information can be pushed to users at their request.

Virtual environment sharing: Sometimes called tele-immersion, participants in teleconferences could share the perception that everyone was in the same physical place, possibly with virtual (but somewhat real) models of shared work objects such as architectural models or multimedia storyboards. You would be able to see yourself with others in a far-away conference room, talking and perhaps manipulating objects in the room. 


Virtual laboratory: A virtual laboratory would allow scientists in a number of different physical locations, each with unique expertise, computing resources, and/or data to collaborate efficiently not simply at a meeting but in an ongoing way. Effectively, such a project would extend and pool resources while engendering orderly communication and progress toward shared goals. For example, a group of astronomers and computer scientists at the supercomputing centers in the U.S. are attempting to share experiments and knowledge about the origin of the universe. Shared visualizations of alternative possibilities could conceivably suggest additional or refined alternatives. Virtual laboratories are also envisioned for the design and manufacturing of complex systems such as airplanes and for studying and forecasting weather patterns.

Internet2 TLDs

Today everybody wants to mark their presence felt on the World Wide Web. Have you ever dreamed of making your company or brand name of your organization as a full web address? If so, here is the key for you to transform your dream into reality. Through public and corporate Top Level Domains(TLDs) , you can make your organization name a full web address such as ‘www.yourcompanyname’ without .com or country code like .in or .aus.

By creating Second Level Domain(SLD) through pTLD or cTLD, you can make your website instantly accesible without the help of any search engine. Thus, once you have your own SLD, your customers can directly browse through the catalogues of your products by just typing the address like www.products.yourcompanyname’ in the address bar. The Internet navigation is going to undergo a rapid change because of this innovative domain name structure.

 

Wednesday, October 26, 2011

How to Jailbreak/Unlock Apple iPhone, iPod Touch and iPad

How to Jailbreak/Unlock Apple iPhone, iPod Touch and iPad:

Jailbreaking iPhone means freeing it from the limitations imposed on it by your carrier, whether that's Vodafone or Airtel,  and Aircel. You install a software application on your computer, and then transfer it to your iPhone, where it "breaks open" the iPhone’s file system to allow you to modify it.

There is a little difference between Jailbreaking and Unlocking. Jailbreaking allows you to install 3rd party applications, customize graphics, sounds, etc. While Unlocking allows you to use the phone on any GSM network.

There are many methods to Jailbreak apple iPhone. Some of them are:

1. JailBreakMe:

This is an application which you need to install directly on your device and can perform the jailbreaking operation. You need to visit the site jailbreakme.com via your device browser, get the application and then watch the video below.

 

2. Limera1n:

This tool too is a latest released in the market to jailbreak iPhone or iPads having iOS4. This is a very easy to use tool and available for windows, Linux and Mac platform as well. Watch the video below for jailbreaking process.


3. GreenPois0n:

This is the latest tool released to jailbreak apple devices which has the capability to jailbreak even the newer OS which is iOS4. This software is available for Windows, Linux and Mac OS so you may choose your platform to download and get things done. Watch the video below to know how to jailbreak.


4. ToolJail 2.2:

ToolJail is designed for iPhone newbie’s to help them jailbreak and unlock their iPhone and iPod touch. It contains all the necessary jailbreak and unlock instructions, along with how-to’s on DFU and Recovery Mode, downgrading firmware, and direct download links for all the necessary tools required.
 

These are the some methods used to jailbreaking iPhone, iPad and iPod.


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Thursday, October 13, 2011

Father of 'C' and UNIX, Dennis Ritchie, Passed Away

Father of 'C' and UNIX, Dennis Ritchie, Passed Away:

Dennis Ritchie, father of Unix and an esteemed computer scientist, died on October 8, 2011 at the age of 70. 

Ritchie, also known as “dmr”, is best know for creating the C programming language as well as being instrumental in the development of UNIX along with Ken Thompson. Ritchie spent most of his career at Bell Labs, which at the time of his joining in 1967, was one of the largest phone providers in the U.S. and had one of the most well-known research labs in operation.

Working alongside Thompson (who had written B) at Bell in the late sixties, the two men set out to develop a more efficient operating system for the up-and-coming minicomputer, resulting in the release of Unix (running on a DEC PDP-1) in 1971.

Though Unix was cheap and compatible with just about any machine, allowing users to install a variety of software systems, the OS was written in machine (or assembly) language, meaning that it had a small vocabulary and suffered in relation to memory.

By 1973, Ritchie and Thompson had rewritten Unix in C, developing its syntax, functionality, and beyond to give the language the ability to program an operating system. The kernel was published in the same year.

Today, C remains the second most popular programming language in the world (or at least the language in which the second most lines of code have been written), and ushered in C++ and Java; while the pair’s work on Unix led to, among other things, Linus Torvalds’ Linux. The work has without a doubt made Ritchie one of the most important, if not under-recognized, engineers of the modern era.

His work, specifically in relation to UNIX, led to him becoming a joint recipient of the Turing Award with Ken Thompson in 1983, as well as a recipient of the National Medal of Technology in 1998 from then-president Bill Clinton.


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