In the 21st century where everything is automated and customised, we have a new type of computing technology taking a boon i.e. ‘cloud computing’. This is entirely based on the web. So it has become essential for computers to be upgraded to a new level now. Today, when most people spend most of their time on the... 

In recent years, the communication field has experienced an elevated era in technology. Since we have ushered in the 21st century, so with time the technology is also getting more and more advanced. The latest advancement being the “4g” viz the 4th generation communication technology. In the history of mobile... 

4G design technology is based on OFDM(orthogonal frequency division multiplexing) ,this allows the data to be send over hundreds of parallel streams thus increasing the amount of data that can be send with less complexity as compared to 3G data transfer . The standard systems for 4G are WiMAX, HSDPA, UMTS, and TDD... 

The name cloud computing is inspired by the name “cloud” which means collection of particles (e.g.: smoke, dust or gases) that is visible. And cloud computing refers to the collection of information which is made available on the internet as also which is a commonly used symbol to represent the web in flowcharts... 

In the ever changing world today, where nothing is constant “change” is the only thing that is constant. This we all might have heard several times. But how and where do we find these changes..?? Is this in our environment, nature, where we see the sun rises and sets at the it’s own time or is it in our daily... 

“Web” to all of us has become a mode to interact with people across the world. It means an interactive network formed by aggregation of various websites. The Web is made of interlinked nodes made of HTML documents and various protocols on the Internet like TCP/IP, routers, servers etc. In 1999, it was said by...