Quantum Computing

First proposed in the 1970s, quantum computing relies on quantum physics by taking advantage of certain quantum physics properties of atoms or nuclei that allow them to work together as quantum bits, qubits to be the computer's processor and memory. By interacting with each other while being isolated from the external environment, qubits can perform certain calculations exponentially faster than conventional computers.

Qubits do not rely on the traditional binary nature of computing. While traditional computers encode information into bits using binary numbers, either a 0 or 1, and can only do calculations on one set of numbers at once, quantum computers encode information as a series of quantum-mechanical states such as spin directions of electrons or polarization orientations of a photon that might represent a 1 or a 0, might represent a combination of the two or might represent a number expressing that the state of the qubit is somewhere between 1 and 0, or a superposition of many different numbers at once. A quantum computer can do an arbitrary reversible classical computation on all the numbers simultaneously, which a binary system cannot do, and also has some ability to produce interference between various different numbers. By doing a computation on many different numbers at once, then interfering the results to get a single answer, a quantum computer has the potential to be much more powerful than a classical computer of the same size. In using only a single processing unit, a quantum computer can naturally perform myriad operations in parallel.

Tablets

What's the best tablet for 2013? Today's latest tablets compared and rated - constantly updated Tablets are taking the world by storm. Just a few years ago they were an unknown for many people. And with choice comes decisions - difficult decisions.  In general terms, today's tablet computers sport touchscreens ranging in size from 7- up to 13-inches. These dimensions are by no means static, and boundaries can be blurred as smartphones get larger displays, a la the 5.7-inch Samsung Galaxy Note 3 and huge 6.44-inch Sony Xperia Z Ultra. Physical keyboards are also a rarity, but there are the exceptions such as the

Asus Transformer Pad Infinity and Mircosoft Surface Pro which come with a keyboard dock for the tablets. 

What cloud computing really means 

The next big trend sounds nebulous, but it's not so fuzzy when you view the value proposition from the perspective of IT professionals. As a metaphor for the Internet, "the cloud" is a familiar cliché, but when combined with "computing," the meaning gets bigger and fuzzier. Some analysts and vendors define cloud computing narrowly as an updated version of utility computing: basically virtual servers available over the Internet. Others go very broad, arguing anything you consume outside the firewall is "in the cloud," .Cloud computing is at an early stage, with a motley crew of providers large and small delivering a slew of cloud-based services, from full-blown applications to storage services to spam filtering.  Today, for the most part, IT must plug into cloud-based services individually, but cloud computing aggregators and integrators are already emerging. Here's a rough breakdown of what cloud computing is all about: 1. SaaS This type of cloud computing delivers a single application through the browser to thousands of customers using a multitenant architecture. On the customer side, it means no upfront investment in servers or software licensing; on the provider side, with just one

app to maintain, costs are low compared to conventional hosting

Wearable Tech

A few years ago, "wearable technology" meant little more than a clunky 1980s calculator watch or a Bluetooth headset. Now, people are accessorizing with color-coordinated fitness trackers and super-spy-like smartwatches.

 According to ShotTracker, wearable tech is "the next megatrend"

 — changing the way we live, work, and play.

Consumers remain wary of wearable technology. Fewer people, even, expressed interest in owning headsets or glasses but this hasn't stopped the world from talking  about them though. The total number of tweets mentioning "wearable tech" in 2013 have skyrocketed since January, landing at almost 65,000 mentions in September — the same month Samsung unveiled its Galaxy Gear.

  A future full of wrist-worn fitness trackers, smartphone-connected watches, and futuristic Google Glasses appears to be on the horizon. By 2017, it is estimated that consumers will be clamoring for wearable devices, boosting shipments to a total 64 million — eight times more than the 8.3 million purchased last year.

We can now observe  this info-graphic and notice how this new branch of technology will do in the next coming years

Source:ShotTracker