Efy Enterprises Pvt Ltd: 76 books

As the brain-computer interface is being closely coupled with bionics, the medical field is witnessing a breakthrough, giving hopes to millions of amputated and paralysed people around the globe

A few years ago we did not consider LED lights as a viable option, but today the scenario has changed. The price of LED lights has come down, awareness has increased and the quality of lights has also improved. Till last year we considered price of the light as the only important factor while making a purchase. Today, we want a quality product without compromising on price.

Being a test engineer, what is the first question you ask yourself when you decide to buy a programmable power supply (PPS)? Is it the price or features you look for? Now, when you think of features, is it only electrical properties like current, voltage or frequency that you think are important?...

Linux divides its physical memory (RAM) into chunks called pages. Swapping is the process whereby pages get transferred to a preconfigured hard disk area. The quantum of swap space is determined during the Linux installation process. This article is all about swap space, and explains the term in detail...

In the two years since its release, the Raspberry Pi has literally gone placesfrom reaching near-space in a balloon to crossing the Atlantic. Let us take a look at the latest slew of crazy innovations powered by this little board.

Technology-aided behaviour analysis and modification has been there since four years now. However, earlier devices had the tendency to be more about delivering technology in a wearable device than about affecting behavioural change in the user.

Millions of bytes of data are being generated every moment, every day, around the world, and this volume will only increase in the future. The storage of all these bytes has become a challenge. Simple storage is no longer enoughthe data that is stored has to be safe, secure and retrievable. Of the...

By now, we know what two-factor authentication (TFA) is and how it can be an extremely useful security tool. In this concluding part of the article, we will discuss the advantages and disadvantages of TFA, along with various tokens/services available in the market for activating TFA.

This is not a ‘frog turned into a prince’ story, but a very long quest by technologists. Technologists and, yes, advertisers, started dreaming about printed and flexible electronics decades ago, as early as 1970s. Products they wanted to develop evolved over time, but the core requirement of such...

Smartwatches, smartglasses and fitness wearables have been much talked about in the past year. While some go for wearables that help them stay fit or get a richer media experience, others use their wearables for always-on connectivity, especially to social media. However, the fact is that this class of devices is much larger than these hyped eye-grabbers.

Even as buyers wonder whether to buy a 3G phone or a 4G one, even as developers discuss which platform to develop their apps for, even as wearable makers and media houses harness the boons of 4G, elsewhere in the world, researchers are moving ahead.

Programming devices—and robots—to do stuff is no longer exciting. The next thing on the wish list is robots that learn how to behave and do things autonomously, just like humans and animals learn as they grow up

According to a press release by Telecom Regulatory Authority of India (TRAI), the number of mobile phone subscribers in the country has crossed 952.34 million, as of January 2015, and is continuously growing. The Ericsson mobility report from November 2014 also predicts that 45 per cent of Indian...

In the first part of this article, last month, we learnt what two-factor authentication (TFA) is and its three types. Now, let us see how we can activate TFA for various websites and applications. As secure as TFA is, unfortunately till date, you cannot use it everywhere on the web. However, most...