Nginx is well-known for its fast, high performance &reverse proxies. And important of it is its Low memory usage & data serving style of static contents. For apache, a simultaneously hundred thousand connection takes hundreds of megabytes of RAM while Nginx takes a few only. Apache is easy to install as compared to […]

he new avatar of the Web is characterised by what is known as the ‘wisdom of the crowds’. There is mass collaboration on the Web, with multitudes of people exchanging knowledge and opinions on any topic under the sun. Everybody is a producer, and has the ability to create and sell digital property on the Web. People can create ‘useful’ websites that become commercial hits overnight! Online networks bring together those with common interests, who not only discuss issues, but even create products online. The range of communities on the phenomenal Orkut, and the number of Web 2.0 based start-ups in India, stand testimony to this.

Dept. of communication & IT has come forward with ‘Amateur International Telecommunication Rule ‘.These are the rules which should be kept in mind while doing a QSO with a Dx operator.
Section I
Radio communications between amateur stations of different countries shall be forbidden if the administration of one of the countries concerned has notified that it objects to such radio communications.
When transmissions between amateur stations of different countries are permitted, they shall be made in plain language and shall be limited to messages of a technical nature relating to tests and to remarks of a personal character for which, by reason of their unimportance, recourse to the public telecommunications service is not justified.

Let’s face it. we tend to take the 230 volt AC power that is in our homes for granted. But virtually any emergency can take the AC power off-line. Storms, earthquakes,and industrial accidents have always been a factor. but in this day and age we can no longer rule out intentional disruptions such as terrorist acts.All networksfails But Ham Radio doesn’t!.
You will get different answer if u ask ‘what is ham radio?’.Mine is this ‘Amatuer Radio is a group of people who uses wireless tranmitters and recievers for communications’. Many of them says it’s a hobby combined with self learning,study of electronics with communication techniques.Name ‘HAM’ came from Hertz-Armstrong-Marconi ,names of three scientists.