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Information technology (IT) refers to the management and use of information using computer-based tools. It includes acquiring, processing, storing, and distributing information. Most commonly it is a term used to refer to business applications of computer technology, rather than scientific applications. The term is used broadly in business to refer to anything that ties into the use of computers.

Mostly businesses today create data that can be stored and processed on computers. In some cases the data must be input to computers using devices such as keyboards and scanners. In other cases the data might be created electronically and automatically stored in computers.

Small businesses generally need to purchase software packages, and may need to contract with IT businesses that provide services such as hosting, marketing web sites and maintaining networks. However, larger companies can consider having their own IT staffs to develop software, and otherwise handle IT needs in-house. For instance, businesses working with the federal government are likely to need to comply with requirements relating to making information accessible.

The constant upgrade in information technology, along with increasing global competition, is adding difficulty and hesitation of several orders of scale to the business and trade. One of the most widely discussed areas in recent business literature is that of new organizational network structures that hold survival and growth in an environment of growing complexity.

Effective implementation of information technology would decrease liability by reducing the cost of expected failures and increase flexibility by reducing the cost of adjustment. The businesses reaction to the environment remains to be the vital determinant for its effectiveness. The capabilities and flexibilities of computer-communication systems make them gradually more appropriate to businesses by being able to respond to any specific information or communication requirement.

Information Technology is having impact on all trade industries and businesses, in service as well as in manufacturing. It is affecting workers at all levels of organizations, from the executives to middle management and clerks. Information technology is increasingly becoming a basic factor of all types of technologies such as craft, engineering, routine, and non-routine.

The advances in Information Technology would result in remarkable decline in the costs of synchronization that would lead to new, concentrated business structures. It enables the business to respond to the new and urgent competitive forces by providing effective management of interdependence.

In the near future businesses would be facing a lack and a redundancy of information called information glut. To solve the information-glut companies will need to introduce methods for selective thinning out of information. Improvements in telecommunications will make it easier to control business units dispersed over different parts of the world. Advances in telecommunications, would result in increased distance-communication. Indirect communication would be preferred for well-structured information for routine, preprogrammed and decision processes.

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Even though the innovative Intel SSDs are a bit pricier compared to the HDD storage devices, the potential and benefits that the new technology brings to the picture makes them worth every penny. One of the benefits that SSD devices have over their counterparts arises from their completely different methods of storing the information. While the HDD refers to the type of storage that keeps digitally encoded data on fast rotating magnetic platters, the SSDs emulate the movement of the platters and keeps persistent data via the solid-state memory.

The dissimilar methods of storage that these devices have lead to another big discrepancy between the two technologies. Because the HDD technology uses a platter that exerts mechanical movements to spin in a very fast motion, they are in general considered more fragile. In addition, since the arms of the hard drive disk devices will always need to rotate in order to allow the user to transfer or access data on the computer, there are more exposed to wearing and tearing, which in time will lead to reading or writing failures. On the other hand, the technology behind the Intel SSDs does not involve any moving components, but rather the storage capacity is based on a multi-level cell technology.

Since the hard drive disks use fine magnetic platters that usually imply that they can break down very easily if they are exposed extreme shocks or vibrations. While this may not be a problem with a desktop, as you rarely need to move it around, this is quite an important issue for all portable devices that include HDD storage devices. However, this is not the case with the SSDs storage devices. Intel and other manufacturers focused on creating an extremely resistant device, efficient in coping with bumpy rides. This is the main reason why this technology is considered top notch so far for mobile phones as well.

Another difference between the HDDs and the Intel SSDs is that the first type of devices will generally require higher energy consumption in order to reach the adequate spinning rotation. In time, the energy consumption will translate in reducing the lifespan of the battery of laptops or the cooler of the desktops. As opposed to HDDs, the solid state disks will consume less energy and will not have a major influence on your computer’s components.

Lastly, if you were to perform tests on both devices using as many benchmarks tools as you want, you will notice the big differences between the two types of technology regarding their performance and responsiveness. The HDD devices tend to perform slower as the file fragmentation on the computer is higher. On the other hand, the advantage of the SSD technology is that fragmentation is not an issue and therefore, you will be able to enjoy the same performance. Moreover, the SSDs are usually faster and register a minimal responsiveness latency value mainly because they do not to use that time to reach the optimal rotations per minute that enables it to read and respond to the commands.

Renaissance brought along new ideas, beliefs as well as challenges for the people. Things based on faith and belief gave way to reason and understanding. That was not only the introduction of novel ideas but also the beginning of a new standard of science and technology. Science is based on facts and has no room for superstitions. At present, science and technology is a field, which is growing tremendously. News is a medium, which helps us get information regarding the current affairs of India.

Due to advancement in science and technology, the world has become closer and the feeling of togetherness is stronger. Everywhere you look, you see technology. One of the best inventions of the science and technology sector is the invention of computers. This has brought the people sitting millions of miles away very closer to you. Even cell phones are a blessing. There are millions of things based on technology and the number is increasing with every passing minute. It has made the life of people so much easier. If we visualize the world after 15 years or so, it would be run by remote controls. Such is the magic of science that we can sit at home and know about the person sitting at the other end of the world, without much difficulty. The best part about his is, that it is not confined to metropolitan cities. Even though villages are still lagging far behind but one cannot say that, they are untouched by technology.

Every day in the newspaper, we see a new invention or a discovery by the scientist. Even cures have been found for diseases, which were earlier considered fatal. Current affairs section is filled with such discoveries and the on going projects related to science and technology.

However, it is very important for the people to be updated with the latest current affairs in the science and technology world, which would eventually make their lives easier. News related to the world of science would help you stay aware and stay vigilant.

The chief end of fingerprinting is to detect criminals who try their best to escape the long arm of law after committing crimes. Fingerprinting servers as a noose for the police and crime department to trap the offenders easily. Digital fingerprinting has made it much easier for the investigation department. In the present era of digital devices, fingerprinting is done with enhanced mechanism. The digital process of fingerprinting plays the instrumental to serve as a great help in criminal detection.

Most of the activities that the police and the investigation officers pursue to identify a criminal and put him behind the bars have undergone several transformations through technological modernization in the 21st century. Digital fingerprinting is one of the transformations. In the days before digital technology emerged, ink pads were used to take fingerprints. The advancement of digital technology is manifested in the replacement of ink pads with digital devices. Digital technology has contributed to the detection of criminals to a great extent. Unlimited is the implication of digital fingerprinting to prove the association of one or many criminals with a crime. The severity of punishment for the criminals depends on the nature of their crimes.

It is a fidgety job to examine fingerprints. Therefore, the process of digital fingerprinting is delicate and mechanized. The fingerprints of the accused or the suspect are taken using a digital device and then, transmitted to the data bank of a computer for examination. The computer with the data bank should be maintained properly so that it functions infallibly. The success of the process in a number of cases has made digital fingerprinting beyond measure. The use of digital devices in checking fingerprints has been useful also for those who suffer ignominy due to being falsely accused of crimes. It helps get their names out of the list of suspects

The mechanized process of digital fingerprinting requires the suspect to put his hand on a smaller glass screen and displays the fingerprints on the screen of the computer. The scanning of the prints gives results with accuracy and throws light on the criminal among the suspects. Moreover, evidences related to DNA are checked in the same digital process. Because of digital fingerprinting technology, the identification and dedication of the criminals who put on mask to hide themselves has been as easy as cakewalk.

Usually, not criminals but employees are subjected to hair drug testing. Nowadays, this sort of test is highly popular in the corporate industry. Corporate employers require the job applicants to undergo a hair drug test as part of the recruitment procedure, in order to know if they are addicted to alcohol and any other addictive substance. It is conducted on the existing employees as well to ensure if addiction to addictive substances is the reason for their under performance. The procedure of hair drug testing is simple as well as non-invasive. It yields successful results even it is conducted a few months after one’s intake of drug or alcohol. The court accepts hair drug testing results in criminal cases.

Information Technology (IT) companies play a major role in the world. E-commerce and various advances in IT have made these companies’ contribution to the world with a high extent. They brought all cultures and countries under one umbrella. Hence you should be proud of yourself if you work for an IT company. However studies have shown that employees working in IT organizations are facing several health related issues including heart problems. One should realize that health is our greatest asset. A recent research says heart disease is the leading cause of death in both developed and developing countries now. In order to help its employees, a well known IT company in India has arranged a Q&A session with Dr.Devi Shetty, one of the best heart specialists in India. The transcript of the chat is given below:

Question: What are the thumb rules for a layman to take care of his heart?

Answer:
1. Diet – Less of carbohydrate, more of protein, less oil
2. Exercise – Half an hour’s walks at least five days a week; avoid lifts and avoid sitting for a longtime
3. Quit smoking
4. Control weight
5. Control blood pressure and sugar

Question: Is eating non-veg food (fish) good for the heart?

Answer: No

Question: It’s still a grave shock to hear that some apparently healthy person
gets a cardiac arrest. How do we understand it in perspective?

Answer: This is called silent attack; that is why we recommend everyone past the age of 30 to undergo routine health checkups.

Question: Are heart diseases hereditary?

Answer: Yes

Question: What are the ways in which the heart is stressed? What practices do you suggest to de-stress?

Answer: Change your attitude towards life. Do not look for perfection in everything in life.

Question: Is walking better than jogging or is more intensive exercise required to keep a healthy heart?

Answer: Walking is better than jogging since jogging leads to early fatigue and injury to joints

Question: You have done so much for the poor and needy. What has inspired you to do so?

Answer: Mother Theresa, who was my patient

Question: Can people with low blood pressure suffer heart diseases?

Answer: Extremely rare

Question: Does cholesterol accumulates right from an early age
(I’m currently only 22) or do you have to worry about it only after you are above 30 years of age?

Answer: Cholesterol accumulates from childhood.

Question: How do irregular eating habits affect the heart?

Answer: You tend to eat junk food when the habits are irregular and your body’s enzyme release for digestion gets confused.

Question: How can I control cholesterol content without using medicines?

Answer: Control diet, walk and eat walnut.

Question: Can yoga prevent heart ailments?

Answer: Yoga helps.

Question: Which is the best and worst food for the heart?

Answer: Fruits and vegetables are the best and the worst is oil.

Question: Which oil is better – groundnut, sunflower, olive?

Answer: All oils are bad.

Question: What is the routine checkup one should go through? Is there any specific test?

Answer: Routine blood test to ensure sugar, cholesterol is ok. Check BP, Treadmill test after an echo.

Question: What are the first aid steps to be taken on a heart attack?

Answer: Help the person into a sleeping position, place an aspirin tablet under the tongue with a sorbitrate tablet if available, and rush him to a coronary care unit since the maximum casualty takes place within the first hour.

Question: How do you differentiate between pain caused by a heart attack and that caused due to gastric trouble?

Answer: Extremely difficult without ECG.

Question: What is the main cause of a steep increase in heart problems amongst youngsters? I see people of about 30-40 yrs of age having heart attacks and serious heart problems.

Answer: Increased awareness has increased incidents. Also, Sedentary lifestyle, smoking, junk food, lack of exercise in a country where people are genetically three times more vulnerable for heart attacks than Europeans and Americans..

Question: Is it possible for a person to have BP outside the normal range of 120/80 and yet be perfectly healthy?

Answer: Yes.

Question: Marriages within close relatives can lead to heart problems for the child. Is it true?

Answer: Yes, co-sanguinity leads to congenital abnormalities and you may not have a software engineer as a child

Question: Many of us have an irregular daily routine and many a times we have to stay late nights in office. Does this affect our heart? What precautions would you recommend?

Answer: When you are young, nature protects you against all these irregularities. However, as you grow older, respect the biological clock.

Question: Will taking anti-hypertensive drugs cause some other complications (short / long term)?

Answer: Yes, most drugs have some side effects. However, modern anti-hypertensive drugs are extremely safe.

Question: Will consuming more coffee/tea lead to heart attacks?

Answer: No.

Question: Are asthma patients more prone to heart disease?

Answer: No.

Question: How would you define junk food?

Answer: Fried food like Kentucky, McDonalds, samosas, and even masala dosas.

Question: You mentioned that Indians are three times more vulnerable. What is the reason for this, as Europeans and Americans also eat a lot of junk food?

Answer: Every race is vulnerable to some disease and unfortunately, Indians are vulnerable for the most expensive disease.

Question: Does consuming bananas help reduce hypertension?

Answer: No.

Question: Can a person help himself during a heart attack (Because we see a lot of forwarded emails on this)?

Question: Yes. Lie down comfortably and put an aspirin tablet of any description under the tongue and ask someone to take you to the nearest coronary care unit without any delay and do not wait for the ambulance since most of the time, the ambulance does not turn up.

Question: Do, in any way, low white blood cells and low hemoglobin count lead to heart problems?

Answer: No. But it is ideal to have normal hemoglobin level to increase your exercise capacity.

Question: Sometimes, due to the hectic schedule we are not able to exercise. So, does walking while doing daily chores at home or climbing the stairs in the house, work as a substitute for exercise?

Answer: Certainly. Avoid sitting continuously for more than half an hour and even the act of getting out of the chair and going to another chair and sitting helps a lot.

Question: Is there a relation between heart problems and blood sugar?

Answer: Yes. A strong relationship since diabetics is more vulnerable to heart attacks than non-diabetics.

Question: What are the things one needs to take care of after a heart operation?

Answer: Diet, exercise, drugs on time, Control cholesterol, BP, weight.

Question: Are people working on night shifts more vulnerable to heart disease when compared to day shift workers?

Answer: No.

Question: What are the modern anti-hypertensive drugs?

Answer: There are hundreds of drugs and your doctor will chose the right combination for your problem, but my suggestion is to avoid the drugs and go for natural ways of controlling blood pressure by walk, diet to
reduce weight and changing attitudes towards lifestyles.

Question: Does dispirin or similar headache pills increase the risk of heart attacks?

Answer: No.

Question: Why is the rate of heart attacks more in men than in women?

Answer: Nature protects women till the age of 45. (Present Global census show that the Percentage of heart disease in women has increased than in men)
Question: How can one keep the heart in a good condition?

Answer : Eat a healthy diet, avoid junk food and non-veg, exercise every day, do not smoke and, go for health checkup s if you are past the age of 30 ( once in six months recommended) ….

We hear and read a lot about healthy life style, and the importance of maintaining good health. I’m sure these tips would help us to stay away from heart related problems. Not only employees work for IT companies but also it helps everyone. I would encourage you to forward this article to all your friends’ colleagues. They might be benefited.