Technology Lab / Information Technology Why Microsoft’s new Office 2013 license may send users to Google Docs

If you buy a perpetual retail license for Office 2013, it will be locked to the computer you first install it on, forever. Buy a new PC and you won't be allowed to install your existing copy of Office on it, even if you wipe the disk of the old PC. You'll have to splurge for a new one.

This is a change in policy from Office 2010. Office 2010 permitted a single transition from one PC to a new one. It's not, however, an entirely new policy: OEM pre-installed versions of Office (and Windows) are similarly tied to their (OEM) hardware and can't migrate. Adam Turner at The Age first pressed Microsoft for clarification over what its "single PC" constraint actually meant, and he noted the newly aligned OEM and retail licenses.

It's difficult to see the wisdom in this change. It's not a big change, but it's not a nice one, either.

Retail sales make up a minority of the Office business. Microsoft doesn't habitually report the exact level of retail sales, but we can perhaps make estimates based on the information the company does provide.

The Microsoft Business Division (MBD), the reporting group within the company that includes Office, Exchange, SharePoint, Dynamics, and Lync, reported last quarter that 60 percent of its revenue is from multi-year subscriptions—Software Assurance plans. The remaining 40 percent is what Microsoft calls "transactional;" one-off purchases, encompassing both OEM preinstalls and boxed copies bought online or in bricks-and-mortar stores.

The company's 2012 annual report also has some useful information. The report says that in its 2012 financial year, 80 percent of its sales were to businesses, 20 percent to consumers. A reasonable inference is that business sales include essentially all of the multi-year revenue (as it is only this year that Microsoft offered a consumer-oriented subscription, Office 365 Home Premium), and about half of the transactional revenue.

In the annual report, Microsoft also emphasizes that while the 80 percent of business revenue is relatively consistent, driven primarily by the number of information workers, the 20 percent is much more dependent on the broader level of PC sales and product launches. This in turn suggests that a significant proportion of it is made up of OEM sales, for which there's been no relevant licensing change.

One final data point: Windows division reports that around 75-80 percent of its revenue comes from OEM sales.

Even optimistically, retail revenue is unlikely to account for more than 20 percent of MBD revenue, and it might be a lot less. If MBD's transactional revenue has the same level of OEM sales as Windows, it would mean that retail sales were no more than 10 percent of revenue. It's a nice business, but it's not Microsoft's major money-maker, and it's not representative of the majority of Office customers.

It's spectacularly unlikely that this licensing change is going to increase that revenue in any meaningful way. It's also unlikely to make any material difference to many people. The only people who would be impacted are those who migrate software between systems, and while that's common among enthusiasts, it's probably not mainstream: the mainstream solution is to buy an OEM preinstall license, or buy retail Office alongside a new PC, use that PC for 5 years (or more) until it no longer works, then throw it away and repeat the process.

Transplanting software from one machine to another (or invoking Ship of Theseus-like questions over when an upgraded PC becomes a new one) is something for enthusiasts—perhaps explaining why the OEM license restrictions have for the most part been shrugged off—and even if Microsoft managed to generate some extra sales to those enthusiasts, it's never going to amount to very much.

But that is arguably missing the point. The software giant is penalizing a small, typically vocal group of users and provoking many column inches of complaint. This is a change that looks bad. It makes Microsoft appear petty and small-minded, determined to wring every last dollar from its customer base. And while that may in fact be the case, doing so in such a brazen manner does nothing more than get people's backs up.

The underlying reason for the change is almost certainly not any direct revenue generated by additional sales. Rather, it's yet another incentive to buy an Office 365 Home Premium subscription. The $99 a year subscription lets you use Office 2013 on up to five PCs, and those licenses float; you can decommission old PCs and move licenses to new ones as necessary. That's the carrot; the stick is the price hike and additional restrictions on perpetual licenses.

The problem is that there are plenty of customers who reject the subscription model out of hand, either because they find an overt rental model offensive or because they don't place much value in having the current version of the software and hence find occasional perpetual licenses to be more cost effective. The retail license change doesn't fundamentally alter that calculus for those users. It just makes clear that Microsoft doesn't really like such users.

So they probably won't flock to Office 365. What they might well do instead is download LibreOffice 4 or switch to Google Docs—moves that hurt Microsoft far more than simply moving an Office install from an old computer to a new one. Those enthusiasts could take the mass market with them. It's happened before, with Firefox and Chrome. It can happen again to Office. Licensing changes that alienate users make that only more likely to happen.

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The world's first completely artificial human

The British roboticist designers are made the world's first completely artificial human. According to creators, He's the worlds first bionic man. Comprising artificial organs, Synthetic blood, robotic limbs and a human face. And as if that's not enough, he can speak and also listen and artificial organs including a pancreas, kidney, spleen, and trachea. The artificial human was created for a Channel 4 documentary called How to Build a Bionic Man. The project cost £640k ie.
$1 million. and showcases the latest achievements and advancements in bionic technology and prosthetic science. “Strictly speaking, he’s not a robot,” Channel 4’s science editor Tom Clarke says in a report (below) about the bionic creation. “His parts aren’t designed to work together, but each one either is, or soon could be, part of a living human being.” Rex’s two-meter-tall ‘body’, built with currently available bionic and prosthetic technology, includes a prosthetic face, hands, hips, knees and feet as well as cochlear implants which enable him to hear and retinal implants that allow him to sense objects in front of him. Speech synthesis technology means Rex can make sense of

simple statements and even respond to some questions.
Artificial blood pumps through his artificial organs, which include a heart, kidney and pancreas. He also has a spleen and trachea. The stomach is missing, but one imagines it won’t be too long before the science boffins fix him up with one of those, too.

“Throughout history people have always sought to enhance themselves to overcome disabilities or to become bigger, better, stronger and faster,” Clare Matterson of the Wellcome Trust, which is funding the exhibition, Please watch video.

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Nanotechnology

Nanotechnology is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers. Nanoscience and nanotechnology are the study and application of extremely small things and can be used across all the other science fields, such as chemistry, biology, physics, materials science, and engineering. Nanotechnology is not just a new field of science and engineering, but a new way of looking at and studying .
How Nanotechnology Is Started
 The ideas and concepts behind nanoscience and nanotechnology started with a talk entitled “There’s Plenty of Room at the Bottom” by physicist Richard Feynman at an American Physical Society meeting at the California Institute of Technology (CalTech) on December 29, 1959, long before the term nanotechnology was used. In his talk, Feynman described a process in which scientists would be able to manipulate and control individual atoms and molecules. Over a decade later, in his explorations of ultraprecision machining, Professor Norio Taniguchi coined the term nanotechnology. It wasn't until 1981, with the development of the scanning tunneling microscope that could "see" individual atoms, that modern nanotechnology began.
Fundamental Concept  

It’s hard to imagine just how small nanotechnology is. One nanometer is a billionth of a meter, or 10^-9 of a meter. Here are a few illustrative examples:

• There are 25,400,000 nanometers in an inch
• A sheet of newspaper is about 100,000 nanometers thick
• On a comparative scale, if a marble were a nanometer, then one meter would be the size of the Earth

Nanoscience and nanotechnology involve the ability to see and to control individual atoms and molecules. Everything on Earth is made up of atoms—the food we eat, the clothes we wear, the buildings and houses we live in, and our own bodies.

But something as small as an atom is impossible to see with the naked eye. In fact, it’s impossible to see with the microscopes typically used in a high school science classes. The microscopes needed to see things at the nanoscale were invented relatively recently—about 30 years ago.

Once scientists had the right tools, such as the scanning tunneling microscope (STM) and the atomic force microscope (AFM), the age of nanotechnology was born.

Although modern nanoscience and nanotechnology are quite new, nanoscale materials were used for centuries. Alternate-sized gold and silver particles created colors in the stained glass windows of medieval churches hundreds of years ago. The artists back then just didn’t know that the process they used to create these beautiful works of art actually led to changes in the composition of the materials they were working with.

Today's scientists and engineers are finding a wide variety of ways to deliberately make materials at the nanoscale to take advantage of their enhanced properties such as higher strength, lighter weight, increased control of light spectrum, and greater chemical reactivity than their larger-scale counterparts.

 

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Happy dashain

Wish you all of our respective visuter Happy dashain 2069
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Ramchandra poudel
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On 10/17/12, Ramchandra poudel <rcpoudel3@gmail.com> wrote:
> Mutation is defined as the sudden change in heritable cheractor.
> Mutation occurring naturally is called natural mutation and occurring
> artificially is called induced mutation in general there are 2 type of
> mutation they are
> (1) point or micro mutation
> (2) large or macro mutation
>

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What is Mutation

Mutation is defined as the sudden change in heritable cheractor.
Mutation occurring naturally is called natural mutation and occurring
artificially is called induced mutation in general there are 2 type of
mutation they are
(1) point or micro mutation
(2) large or macro mutation

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Science

Science is every thing in this morden era

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Albert Einstein

Albert Einstein (1879-1955), German-born American physicist and Nobel laureate, best known as the creator of the special and general theories of relativity and for his bold hypothesis concerning the particle nature of light. He is perhaps the most well-known scientist of the 20th century.Einstein was born in Ulm on March 14, 1879, and spent his youth in Munich, where his family owned a small shop that manufactured electric machinery. He did not talk until the age of three, but even as a youth he showed a brilliant curiosity about nature and an ability to understand difficult mathematical concepts. At the age of 12 he taught himself Euclidean geometry.
Einstein hated the dull regimentation and unimaginative spirit of school in Munich. When repeated business failure led the family to leave Germany for Milan, Italy, Einstein, who was then 15 years old, used the opportunity to withdraw from the school. He spent a year with his parents in Milan, and when it became clear that he would have to make his own way in the world, he finished secondary school in Aarau, Switzerland, and entered the Swiss Federal Institute of Technology in Zürich. Einstein did not enjoy the methods of instruction there. He often cut classes and used the time to study physics on his own or to play his beloved violin. He passed his examinations and graduated in 1900 by studying the notes of a classmate. His professors did not think highly of him and would not recommend him for a university position.
Microsoft ® Encarta ® 2009. © 1993-2008 Microsoft Corporation. All rights reserved.

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Amino Acid

Amino Acids, important class of organic compounds that contain both the amino (8NH₂) and carboxyl (8COOH) groups. Of these acids, 20 serve as the building blocks of proteins (see Protein). Known as the standard, or alpha, amino acids, they comprise alanine, arginine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, and valine. All 20 are constructed according to a general formula:

As the formula shows, the amino and carboxyl groups are both attached to a single carbon atom, which is called the alpha carbon atom. Attached to the carbon atom is a variable group (R); it is in their R groups that the molecules of the 20 standard amino acids differ from one another. In the simplest of the acids, glycine, the R consists of a single hydrogen atom. Other amino acids have more complex R groups that contain carbon as well as hydrogen and may include oxygen, nitrogen, or sulfur, as well.

When a living cell makes protein, the carboxyl group of one amino acid is linked to the amino group of another to form a peptide bond. The carboxyl group of the second amino acid is similarly linked to the amino group of a third, and so on, until a long chain is produced. This chainlike molecule, which may contain from 50 to several hundred amino acid subunits, is called a polypeptide. A protein may be formed of a single polypeptide chain, or it may consist of several such chains held together by weak molecular bonds. Each protein is formed according to a precise set of instructions contained within the nucleic acid (see Nucleic Acids), which is the genetic material of the cell. These instructions determine which of the 20 standard amino acids are to be incorporated into the protein, and in what sequence. The R groups of the amino acid subunits determine the final shape of the protein and its chemical properties; an extraordinary variety of proteins can be produced from the same 20 subunits.

The standard amino acids serve as raw materials for the manufacture of many other cellular products, including hormones (see Hormone) and pigments. In addition, several of these amino acids are key intermediates in cellular metabolism (see Metabolism).

Most plants and microorganisms are able to use inorganic compounds to make all the amino acids they require for normal growth. Animals, however, must obtain some of the standard amino acids from their diet in order to survive; these particular amino acids are called essential. Essential amino acids for humans include lysine, tryptophan, valine, histidine, leucine, isoleucine, phenylalanine, threonine, methionine, and arginine. They are found in adequate amounts in protein-rich foods from animal sources or in carefully chosen combinations of plant proteins.

In addition to the amino acids that form proteins, more than 150 other amino acids have been found in nature, including some that have the carboxyl and amino groups attached to separate carbon atoms. These unusually structured amino acids are most often found in fungi and higher plants.

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Monkey

Monkey (animal), any of about 160 species of primates that have grasping hands, forward-facing eyes, and highly developed brains. Most monkeys also have tails, a characteristic that distinguishes them from their larger primate cousins, the apes. Monkeys are highly skilled climbers, and most spend much of their lives in trees. Some have prehensile tails—that is, tails capable of grasping—that they can use as a fifth limb while foraging for food or climbing.

Zoologists classify monkeys into three distinct families: marmosets, Capuchin-like monkeys, and Old World monkeys. Marmosets and Capuchin-like monkeys are found only in Central and South America and are known collectively as New World monkeys. Marmosets are dainty animals with luxurious fur, which is sometimes strikingly colored. One species, the pygmy marmoset, is the world's smallest monkey, measuring just 30 cm (12 in) long, at least half of which is tail, and weighing as little as 113 g (4 oz) when fully grown. The average life span of a pygmy marmoset in the wild is 10 to 12 years. By comparison, the Capuchin-like monkeys, which include capuchin monkeys, douroucoulis, spider monkeys, woolly monkeys, and howler monkeys, are more robust, although they are still lightly built. Howler monkeys, for example, are among the largest species and measure up to 1.8 m (6 ft) from the top of the head to the tip of the tail. Even so, their maximum weight is only about 10 kg (22 lb). Howler monkeys living in the wild have an average life span of around 16 to 20 years. Many New World monkeys have prehensile tails, and all have broad noses with sideways-opening nostrils.

Old World monkeys include guenons, mangabeys, colobus monkeys, macaques, langurs, and baboons. Compared to New World monkeys, their noses are narrower and have downward-opening nostrils. Old World monkeys do not have prehensile tails; instead, most use their tails simply for balance. As a result, these monkeys are less acrobatic than their New World cousins. Most Old World monkeys spend at least part of their time on the ground. While many are careful not to stray too far from the protective cover of trees, baboons are strong and aggressive enough to defend themselves in the open. Armed with fearsome canine teeth and weighing up to 41 kg (90 lb), male baboons are more than a match for many predators. A baboon in the wild can live as long as 30 years.

PREDATORS

The predators of Capuchin-like monkeys are humans and birds of prey. The predators of marmosets include small cats, birds of prey, and snakes. The predators of macaques include large cats, such as leopards, tigers, and panthers, and large snakes, such as pythons. The predators of langurs and colobus monkeys include large cats, humans, and some birds of prey. The biggest threat to all monkeys, however, is the loss of habitat

RANGE AND HABITAT

Monkeys are restricted to South and Central America, Africa, and the southern parts of Asia. Most monkeys live in the forests of the tropics and subtropics, where warm temperatures ensure a year-round supply of food. In rain forests, where food is abundant, monkeys often stay in the same area all year, but in drier habitats, they have to range further afield, possibly traveling more than 18 km (10 mi) a day.

Although most monkeys live in warm climates, some do survive in extreme environments. The Japanese macaque manages to survive the winter cold on the Japanese island of Honshū—the only nonhuman primate to survive that far north. A few tropical monkeys survive on high mountains well above the snow line, some at elevations as high as 4,000 m (13,000 ft). These high-altitude species include the Asian snub-nosed langurs, the African vervet, and several species of macaques. Monkeys can also survive in extreme deserts. In southwest Africa, for example, a troop of yellow baboons lives in the Namib Desert, where rainfall averages just a few inches a year.

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Dog

Dogs

Dog, mammal generally considered to be the first domesticated animal. This trusted work partner and beloved pet learned to live with humans more than 14,000 years ago. A direct descendant of the wolves that once roamed Europe, Asia, and North America, the domestic dog belongs to the dog family, which includes wolves, coyotes, foxes, and jackals. Dog ancestry has been traced to small, civet-like mammals, called miacis, which had short legs and a long body and lived approximately 40 million years ago.The evolving relationship between the domestic dog and humans has been documented in fossil evidence, artifacts, and records left by earlier civilizations. Prehistoric dog skeletal remains, excavated from sites in Denmark, England, Germany, Japan, and China, indicate the early coexistence of dogs with people. An ancient Persian cemetery, dating to the 5th century bc, contained thousands of dog skeletons. Their formal burial and the positioning of the dog remains reveal the esteem in which the ancient Persians held their dogs. The relationship shared by dogs and humans also is evident in cave drawings, early pottery, and Asian ivory carvings that depict dogs. A statue of Anubis, the half dog, half jackal Egyptian god, was discovered inside King Tutankhamen’s tomb, constructed in about 1330 bc.

Literary references to the dog include those found in the Bible and in the Greek classic the Odyssey by Homer. In 1576 an English physician and dog fancier, John Caius, wrote a detailed text on dog breeds, Of English Dogges. Dogs are featured in tapestries that were created in the Middle Ages (5th century to 15th century), and in the work of many artists, including 17th- and 18th-century European painters Peter Paul Rubens and Thomas Gainsborough.

Although it is not known how humans and dogs first learned to coexist, people soon discovered the many ways dogs could enrich their lives. Dogs have been used to hunt for food, herd animals, guard livestock and property, destroy rats and other vermin, pull carts and sleds, perform rescues, and apprehend lawbreakers. They have been used during wartime as sentinels and message carriers. Today trained dogs are used to alert deaf people to common household sounds, such as the ringing telephone or doorbell; guide the blind; or retrieve objects for quadriplegics. Perhaps the most common of the many roles served by the domestic dog, however, is that of companion. As animals with strong social tendencies, dogs typically crave close contact with their owners. And people tend to form loving bonds with dogs. This companionship often helps to ease the pain and isolation of the elderly or people whose physical or mental health requires long-term convalescence or institutionalization.

http://scienceramchandra.blogspot.com

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