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Most Recent Articles
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- Computers And Rsis
Part of our everyday lives, computers have evolved from a tool at work to a personal calendar, a friendly network facilitator and a necessary guide. Although computers have transformed the way we see things and understand the world around us, because their use imposes physical and mental demands on their users, it leads to several health problems, like Repetitive Strain Injuries (RSIs), eye strain, neck and lower back pains and headaches.
I do not about you, but when I bought a year ago my brand new laptop, I was extremely interested in reading everything included in the package in an effort to take good care of my precious new possession. One of the documents the producer have included in the printed materials I opened to read, was one that directed me to follow specific guidelines on how to effectively and safely use my portable PC. Perhaps I was very lucky, as I later discovered that only recently have manufacturers been forced to include such user guides, or began making an effort to overcome health related issues and complains by introducing ergonomic products and warning labels on some equipment. This is very important, as the designers' ability to understand that users need simple guidelines in order to be adequately informed of the risks involved and trained on proper body posture, monitor height, elbows distance from the body or recommended hours of use, can prevent computer users, even young, physically active individuals, from suffering in the future. - Identity Theft Is Not Science Fiction
With the staggering proliferation of Personal Digital Assistants (PDAs) in recent years, a wide range of computer users have found themselves owning one or more of those "miracle" portable electronic systems that contain important files as well as personal information. Belonging to the same category, desktops and laptops -also known as notebooks- have been used extensively by people around the globe as mobility has recently become another major concern for computer users. Existing in a wide product range and offering numerous applications to their end-users, contemporary computers have become important digital devices for a wide range of audiences, who usually stored in them a wide range of personal files or use them for their online navigations. From the busy housewife to the college computer geek, laptops have given everyone the opportunity and the ability to perform any necessary functions as well as to be able to decide physically where they wish to be at the time of their operation. But, today's computer users have to combat a great enemy called: identity theft.
Identity theft occurs when someone uses your personal information, usually without your knowledge and especially without your consent, to commit fraud or theft. Although this problems existed before the Internet or the extensive use of computers, these two have made it far more easier for skillful frauds to take advantage of others inability to detect such a criminal act and use people's names, addresses, bank accounts, personal identification numbers or credit card information to commit unlawful acts. In fact, the problem of someone invading one's privacy has greatly been examined over the years as extremely well-designed systems monitor others actions and report them to those interested in operating under another person's identity. - Increasing Navigation Safety
It is in fact a horrifying moment the one when a computer user realizes that a virus has managed to penetrate his or her CPU system and destroyed years of data and hard work. In an effort to minimize the probability of having to experience such a stressful moment, most computer users have now installed in their computer's memory, software programs that act as shields against such malicious threats. These system defenders, generally known as antivirus software programs are designed to recognize and prevent malicious computer code from being executed without the user's knowledge or permission. According to experts, most of today's computer users have at least one antivirus system installed in their computer's hard disk.
Just like mothers advise their children to dress warmly and drink lots of fluids, like orange juices which contain high quantities of Vitamin C, in order to protect their health during the cold winter season, so should a computer user take good care of his or her personal CPU. First, it is important to be aware of the different types of viruses that exist and also to know how they work. But most importantly, one has to keep his or her computer current with the latest updates and antivirus tools. Knowing which the recent threats are is not enough. It is of immense significance to frequently update the antivirus program installed and to follow some simple basic rules when surfing the Internet, downloading files, and opening attachments. According to those who had suffered from malicious code, it does not matter what is the type of virus that your computer has been infected with, or through which method it was led to your computer's hard-disk, as it is critical for you to be able to remove it and to prevent any further damage from taking place. - The Anti-social Mobile Effect
Traveling with any type of public transportation vehicle today in a metropolitan city, one could easily assert that the common mobile use has embraced different societies and penetrated the communication practices of people of all ages. Answering a sleek mobile phone that rings, by loudly reproducing a lesser quality version of the latest music hit, while ridding a packed bus or a crowded train carriage, is considered to be common practice. At the same time, playing games with your cell phone, or calling family or friends to let them know where you are and what you will be doing next, needs no justification as to whether it might be viewed as a token of responsibility or a mechanical act of boredom. Given the fact that mobile telephony has took by storm various publics in almost every continent, finding the fine line between living a mobile-saturated life and using your mobile as a convenience tool has become the subject of colorful debates.
According to researchers, citizens of the US, Finland, Japan, Germany, Italy and the UK have become the pioneers in exploring different technological developments in relation to their everyday tasks. Surfing through the Internet over a mobile phone while ridding the metro, or answering phone calls and sending e-mails while ordering the morning's coffee, are examples of scenes almost everyone has witnessed at some point or another. However, this new type of social network, mastered by the latest mobile technologies, does not necessarily bring people together according to some critics. People reach for their cell phones in an effort to connect with others, but the mere notion of being isolated from the rest of the world in order to reach someone on the other end of a telephone line, with whom you do not necessarily interact, contradicts the whole idea of "closeness" or "contact." But numbers speak otherwise, as the mobile phone ownership has tremendously increased over the last two decades.
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