Tag: computer magazine

  • Why You Need Individual Vision Insurance

    Where would we be today without our gift of sight? Of all the senses, sight is perhaps the most precious, and the one sense we depend on the most. Binocular vision was one of the reasons for the rapid evolution and eventual dominance of the human species on the planet. In other words, we owe a lot to our sense of sight.

    But can you remember the last time you took care of your eyes? Other than the time you are sleeping, your eyes work continuously, taking in information. Few people even bother to visit the eye doctor regularly or get regular eye check-ups done. Add to that the extensive amount of time most of us spend before TV and computer screens, and you can easily see the reason why most people in the Western world start suffering from eye problems as soon as they hit their late 20s.

    One of the main reasons people give me for not getting their eyes checked regularly is the prohibitive cost of doing so. Visiting an eye doctor can be very expensive, and getting a pair of glasses or contact lenses even more so. In the current economic scenario, it is no wonder most people tend to ignore the health of their eyes.

    Fortunately, there are plenty of solutions to cut down on the cost of eye exams and glasses/lenses. The best one, of course, is to get individual vision insurance.

    Individual vision insurance is exactly what it sounds like – an insurance plan tailored specifically to take care of your eyes. A typical plan includes everything from regular visits to the ophthalmologist (eye doctor), prescription glasses and lenses, and even major surgery such as LASIK or Cataract.

    In the present day when most of us have to spend long hours before a computer screen as part of our jobs, it is imperative that one take precautionary measures to ensure that his/her eyes remain healthy, and at the same time, cut down on costs to do so. An individual vision insurance policy is a must have, even if you don’t have any eye problems at present.

    If more than one person in your family has eye problems, then you can even purchase a group vision insurance plan that would reduce the cost of the policy even more, while providing adequate coverage for all your family.… Read More

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  • Improve Eyesight Naturally With This Simple Eye Exercise Most People Do Wrong

    There are ways to improve eyesight naturally by doing simple eye exercises. The problem is most people do not know of these exercises. Here is a simple exercise and how to do it the right way so that you will improve your eyesight naturally.

    To improve your eyesight naturally you must do five things: exercise your eyes in the proper way, eat the right types of food, drink plenty of water, keep the alcohol drinking to a moderate level (if at all) and get the right amount of sleep. If you are having vision problems look first at these areas. If there is one that is out of line, correct it and your vision will very likely start to improve.

    Before starting any type of exercise program make sure you consult with a physician because they know you best and will advise on what is best for your particular situation.

    If may or may not come as a surprise to you that it is very possible to restore or improve vision through the proper exercise. Though not all vision problems will respond to exercise positively-many problems do.

    It is a well known fact that the right kind of exercise can have very positive effects on the body. The eyes are no different, however, how many people do you know that exercise their eyes regularly?

    One of the biggest problems for our eyes is that during the day they get no rest. That is a lot to ask of any body part. They are put under extreme and constant stress especially if the person works at the computer a lot, like most people do.

    Here is a good exercise. It is called palming and should be done a few times per day if your schedule allows.

    To do this exercise, try to be seated in a quiet place without distractions. The idea here is that you are going to rest your eyes in a manner that can be very revitalizing. Rub your hands together until they become warm. Now cover your eyes without closing them. Closing your eyes often is done too tight and adds to the stress. Cover your eyes in a manner so that no light gets through. It should be completely black. Now think of a pleasant vision. Keep your eyes covered and allow them to rest for several minutes. Now gradually expose them to the light again. Try this several times per day and see how your vision improves.

    Another thing that can be done to improve eyesight is to eliminate objects or tools you use on a daily basis that can cause eye strain.

    If you work at a computer for long hours that can be a problem. You can get a bigger screen and that will help. You can make the font of the letters bigger and that will help lessen how much you have to strain to see.… Read More

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  • Computer Engineering Vs Computer Science

    Computer engineering, as the name suggests, is related to the engineering of your system hardware. It includes the designing of computer hardware and devices. It is derived from the science of computing such that it is the practical application of the computing science principles. It also includes some principles of electrical engineering. In short this engineering is based on the laws of computer science, electrical engineering, mathematics and physics.

    The main subjects dealt in this engineering include display engineering, multimedia computations, image and speech processing, networking, pattern recognition, computer perception and sensors, VLSI systems, robotics, computer architecture etc.

    Display engineering deals with the display mechanisms of a system. Multimedia computing includes the handling of all kinds of data like the textual data, sounds, voice or audio, still images, animated images, video and more. It involves encryption, coding and decoding etc. Image and speech processing methods are used to deal with the processing of multimedia in a secure way. Networking of computers is a vast field that takes care of all the networking operations such as assembling network units, establishing connections, configuring them, initiating communication and data transfer and so on. It also handles designing and implementation of vast distributed computing networks that includes LAN, MAN and WAN. Pattern recognition and computer sensors are used for information security. Robotics is a practical application of artificial intelligence. Very Large Scale Integrated systems are a study to design microelectronic devices. Architectures from these take care of the designing of hardware and software for optimal results.

    Continuing with our computer engineering vs computer science, we are now going to move on to the science, which on the other hand is the study of methods, principles and laws for handling of information. It also lays the theories for designing and implementing them. The science subject leads to the subject of engineering.

    The main subjects that come under computer science are artificial intelligence, computer architecture, software systems, numerical methods, algorithms, theory of computations, computer graphics, networking protocols, databases, operating systems, simulation and modeling, parallel computations and software engineering.

    Artificial intelligence is an area that is concerned with the intelligent behavior in machines or software. Computer architecture explains the science behind the designing and construction of computer hardware and software for effective and efficient working. Software systems deal with programming languages, programming environments, operating systems, interpreters, compilers etc. Algorithms and theory of computations are used to develop programs that produce effective, efficient and optimal results and solve the computer problems. To conclude, we can say that the computer science is a subject that is mostly studied by scientists while on the other hand, computer engineering is a subject that is studied by the engineers.… Read More

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  • New Technology Trends For Future Gadgets And Mobile Devices

    If all the predictions of the twenty-first century were correct then by now we should be driving flying cars and we should be having robots do our household tasks. Predicting which gadgets and technological devices will change our lives is a task fraught with difficulty. The future predictions are not 100% accurate but they do guide us and help us discover what new gadgets will become the part of our daily lives in future.

    Based on the trends of today that include instantaneous communications everywhere and mobile access to e-mails it can be predicted that the future will consist of even faster networks, increased performance of computer processing and storage. Lighter, portable and cheaper high definition screens will be available and the Smartphone will rival today’s desktop PC’s for power and storage. The trends for future gadgets are:

    • Miniaturization
    • Futuristic, innovative and bold design
    • Touch screens
    • Using hi technology and hi speed microchips
    • Greener gadgets

    Miniaturization

    Miniaturization trend is related to the creation of ever-smaller mechanical, optical, and electronic products and devices. There is an inclination towards constructing and manufacturing ever smaller-scale gadgets due to the desire for size efficiency and mobility. Devices that take less space are more desired than those that are bigger, bulkier and occupy more space. Miniature gadgets are being created because they are convenient to use, easier to carry and easier to store.

    Futuristic and innovation design

    The future trend for the gadgets is to take up an innovative design or to adopt a combination between a traditional design and a futuristic one. Certainly numerous simple gadgets will be there which will adopt the classic design for those of you who regard simplicity as the new intricacy and who simply do not like using hi tech gadgets.

    Touch screens

    The coolest items that are in today are touch screens that are used in gadgets like mobile phones, mp4 players, GPS’s, monitors, car mo3 radio’s, LCD TV’s and PDA’s. Touch screens have great popularity and are easy to use thus the future devices must continue using them. Furthermore, using touch screens permits making cheaper yet attractive gadgets.

    Using hi technology and hi speed microchips

    Electronic gadgets of today would have been impossible to create without this tiny yet powerful chip that has a far-reaching impact. The integrated circuit has transformed yesterday’s machines that used to occupy an entire room into today’s mainframes, minicomputers and desktop PC’s.

    The microchip technology plays an important role in the process of miniaturization and making gadgets smaller and faster. The future gadgets will make use of these tiny powerful integrated circuits and make them super fast and super powerful. All these devices are known as hi technology and hi speed gadgets.

    Greener gadgets

    The future trend will be creating greener gadgets and eco friendly products. People are becoming inclined toward protecting the environment and nature and using environment friendly gadgets. Using gadgets that take up less energy is the trend for new gadgets. Solar power is … Read More

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  • Walking Sticks From 1700 to 1800

    Walking sticks were still seen as an implement of fashion from 1700 to 1800. However, we see the rise of the use of the gadget cane. Walking sticks also were used as political statements. Also, cane etiquette became generally accepted.

    The sword cane, introduced in the 17th century, was still used by gentlemen in the 18th century. Carrying swords was no longer fashionable, but walking sticks were. Combining the sword and the walking stick answered the gentleman’s need for protection and the conventions of fashion. While the 18th century was considered “safer” than the 17th century, many gentlemen still felt it necessary to carry this fashionable weapon. In fact, the popularity of these swords canes peaked around the mid-18th century, but they were still used into Victorian times.

    After the adoption of the sword cane, which is a kind of gadget cane, other gadget canes became popular, such as walking sticks outfitted with telescopes and pedometers. Additionally, physicians carried gadget canes in the 18th century, and although they were fashionable, they were also functional, serving as an inconspicuous way to carry medicine and tools. A physician carrying a physician’s bag was more likely to be recognized and harassed, as he was identified as an individual who carried drugs. Physicians also employed walking sticks as a preventive measure to contracting disease. The head of the cane contained potions and powders that could be inhaled and were believed to keep the doctor safe from disease. As they entered the rooms of the sick, they would bang the shafts on the ground to diffuse the compounds into the air. Additionally, these walking sticks could also contain flasks of liquor that the physician would partake of as another protective measure.

    Austria and Hungary can lay claim to some gadget canes themselves. They developed a cane that carried a flute. They can also be given the credit for developing a walking stick that was made up of three adjustable sections. In the lowest section was a quill pen with ink and paper, in the second section a measuring rod, and in the third section a telescope.

    Unique practices emerged because of the use of canes. For instance, in England, one had to procure a license to carry such an implement. Here is a sample of such a license:

    You are hereby required to permit the bearer of this cane to pass and repass through the streets and suburbs of London, or any place within ten miles of it without let or molestation; provided that he does not walk with it under his arm, brandish it in the air, or hang it on a button; in which case it shall be forfeited; and I hereby declare it forfeited to anyone who shall think it safe to take it from him.

    Signed…………………………………………. (Lester, Oerke, & Westerman, 2004)

    Also in England, a group of young people imported some Italian fashions and started the “Macaroni Club” around 1772. Why “macaroni”? Macaroni was a little-known food in England at this … Read More

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