Computer Knowledge For You Posts: January, 2010
Sunday, January 31st, 2010
A computer cannot function in the way it does without its components. The different computer components like the motherboard, CPU, RAM, HDD, PSU, visual card make what computers really are. Apart from these basic components which are universal and present in every computer there are many additional components like the printer, scanner which do not play any role in the functioning of the computer. However, apart from all of these components there are three other peripheral components like keyboard, monitor and mouse which help in the running of the computer.
Why Is Mouse So Important?
Like all basic computer components mouse too plays an important role in the functioning of the computer. Without a mouse a person cannot afford to input data in to a computer. Though you can definitely use a computer without the help of a mouse but a mouse can largely reduce the time and effort of a person when using the computer. So a mouse can definitely make your job of working with computers easy. When buying a mouse for your computer you can choose from a variety of 3 types of mice- the ball, optical ball and the laser.
Know About the Three Types of Mice
The variety called ball was first created and has a rubber or metal ball inside the body of the mouse which is mechanical in nature. Though the optical variety is quiet similar to the ball mouse the former is uses optical light to detect the movement of the ball within the mouse. The optical ball mouse needs a mouse pad for proper functioning. The laser light works with the help of a laser light that detects the movements. This variety does not require a mouse pad for its functioning and is preferred over traditional varieties of mice as they can respond more quickly to actions.
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Sunday, January 31st, 2010
Information on the significance and uses of different kinds of computer software that help in making life simple and convenient
Technology is changing and updating itself at a breakneck speed and as a result of this, unimaginable things are now not only becoming possible but also extremely convenient. The computer which happens to be the biggest gift of technology to mankind consists of two main parts namely the software and the hardware. While the hardware deals with the physical part of the functioning of a computer, the software is responsible for conveying to the hardware about the tasks that have to be performed. In simple words, the hardware is the body of the computer while the computer software is the part that tells the brain what to do. Hence, it is obvious that the software forms the central part of the efficient working of any computer.
The main function of the software is to translate directions and concepts to the hardware so that the task can be performed appropriately. This function includes converting the language we can understand into computer language in order to make it possible for the hardware to understand the nature of the function to be performed. It is now made evident that without the required computer software, it is impractical to operate a computer. Now let us try and understand how this software is created. The people who are in charge of designing and creating software are the compute programmers that make use of a unique programming language. While making the software, this programmer writes his programs with the help of commands that are written in simple language which is very easy for any of us to understand. The technical name for these commands is ‘source code. ’ After the process of expressing data with the help of the source code is complete, a program known as ‘compiler’ is used on this code so that the data can be translated into a language that can be understood by the computer hardware.
Again, the computer software can be divided into two sub categories: the system software and the application software. The system software is the software which is entitled with the task of helping the hardware function systematically whereas the application software consists of all the other tasks that have to be performed by the computer users except the functioning of the hardware. Some people believe that programming software is also a constituent of the types of software while the others think otherwise.
Apart from the above mentioned kinds of computer software, there are a few others which have been developed with time and expertise. These are the computer games software, driver software, education software, productivity software, media players and media development software to name a few. The computer games software is becoming increasing popular with the video games lovers as it consists of various genres like first person shooters, adventure games, action games, Massive Multiplayer online games and so on. The driver software allows the working of other devices in collaboration with the computer like printers, scanners etc. The education software can help students learn difficult subjects with the help of programs or games. The word processors, presentation software and database management utilities are some of the examples of productivity software that help the users get more productivity in their business. The media software assists in the playing or editing or pictures or videos or music files. All these types of computer software collectively play a major role in most of the activities that we indulge in on our computers.
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Sunday, January 31st, 2010
Computer games are basically virtual games, unrealistic in most of the cases, run on a computer. The prime objectives of PC games are to provide entertainment to the users at low cost and mental relaxation in stressed condition. Mainly Two types of games rule the market like shooting and strategy games. Shooting games help to increase flexibility and hand – eye co-ordination, where as strategy games help to increase knowledge on different topics like history, geography etc. There are certain requirements needed for any kind of game to run such as input devices – keyboard, mouse, joystick, controller; output device like monitor, speaker; other devices like RAM, graphics card and sound card etc.
Requirements of Latest PC Games
Now a day simple devices are not capable enough to support a game on a personal computer. Present market is demanding much more realistic features in a game due to advancement in gamers’ skill and mind set up. The parameters of realistic feature are incorporation of latest news and events in game story, characters resembling the real ones and all these require high end graphics, sound, game play. These parameters require new generation graphics and sound card, high quality monitor etc to run these games smoothly.
Compatibility of Latest PC Games
Recently some sports games like FIFA, Need for Speed are replacing shooting and strategy games slowly due to their game play and resemblance with real world games. In 2009, the world’s largest PC gaming platform, Steam has published its view regarding the connection of latest operating system like Windows 7 with the PC gaming community revealing the fact that nearly 20 percent of steam’s customers are using Windows 7 and 40 percents are using Windows Vista for playing new generation games.
Why Latest PC Games?
New generation games that are holding the top section of the rank card includes, Call of Duty 4-Modern Warfare, Army of Two, Grand Theft Auto 4 etc. EA Games Corporation, the creator of Army of God, has rejuvenated the series with excellent game play, action, strategy and for the first time social message, “the status of honesty”, to the society. On the other hand Call of Duty 4 – Modern Warfare is equipped with all advanced military weapons used in battlefield. The graphic detail is so delicate that the gamers will see image of person, standing behind, on the lens of his sniper rifle. This game runs best by Nvdia’s 9 series graphics cards.
In fact this game is considered as best of the lot and claimed as the best selling one by EA Games Corporation. The points of interest that come from all these games are providing information on positive evolution of PC gaming to the market, conveying social messages, creating flexibility along with lot of options to its users and the persons watching it to hold the existing position and capture the niche market. So the countdown starts for the skilled gamers to enter the new world of PC gaming….10…9…8…7…3…2…1… and here it goes…….!!!! Welcome to the world of new generation PC games having everything – super weapons, complex strategy, and full blood shade, advanced enemies to challenge.
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Sunday, January 31st, 2010
The component of nature known as the most essential matter for the living is called oxygen. One cannot survive for even a second without oxygen. But these days, if a person is asked the same the question then he or she will give a different answer – computer. In recent times computer has become the most vital part of life, due to its wide application in almost every field of the society. Hence, it has become essential to know computer basics.
Essential Computer Basics
This term is very much relative from the point of users. For a beginner it means simple operations like turn on, turn off, gaming, document typing and editing, painting by Windows Office. A person having some exposure to these operation can consider photo editing by Adobe Photoshop, data base management by Windows Excel and Access, Internet surfing with the help of Mozilla Firefox, Netscape Navigator, MSN Explorer etc. On the other hand, knowledge of computer language, network management can be considered as essential computer basics to learn by an experienced person.
Why Learn?
In recent times the market scenario has been changed drastically in terms of job profile, public demand, Government policies, socio economic structure etc. and for these reasons having a basic knowledge on computer becomes essential for everyone to survive in this rat race. If a person comes with lacunae regarding computer operation, then the employment opportunities becomes restricted to some specific areas only. Apart from the employment status, one needs to posses basic computer knowledge to protect his/her personal computer, having valuable data or information, from the risk of hacking, malware and virus attack and this basic knowledge of protecting a computer becomes a credential aspect when it comes to secure the data of a profit making organization from the rival group of companies.
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Sunday, January 31st, 2010
A small summary in how the introduction of computers has managed to cause a revolution in all our lives
Today, the world is a global village where all of us can freely and easily communicate with one another without getting affected about the distance. We also have access to all kinds of information on any possible topic. All this and more has been possible only with the help of computers. These man made machines are one of the main reasons that the world is shrinking and people are able to connect with one another like never before. This machine which is responsible for storing as well as processing all kinds of data is very helpful in taking care of a lot of tasks on the behalf of mankind.
The speed with which this electronic gadget works is so impressive that it can finish the work in a much lesser time and with a lot more accuracy than any human being. The use of computers has lead to an improvement in the standards to working, writing, playing, communicating as well as studying. Today, there is hardly anyone who does not make use of this machine on a regular basis. In fact, it has now become a common household item. You can choose from a laptop which is mobile and can be carried anywhere or a desktop which is installed in one place.
As far as the activity of writing is concerned, computers have proved to be a blessing as they have thesaurus, dictionary and selling checker software installed in them which makes proof reading extremely simple and quick. The options of cut, copy and paste also help in saving a lot of precious time on the behalf of the writer. Typing on a computer keyboard is a lot simpler than typing on a typewriter. Hence, this is an ideal machine which assists in the creation, editing, storing and printing of documents.
The internet is another main feature of the computer. This internet is a huge network of a lot of other computers which helps people in staying connected with each other and also finding information of all kinds. The electronic mail, online games, online gambling and online chats are becoming a way of life for the people all over the world. It is also possible to learn and educate people over the internet. A lot of schools and universities offer online courses and online degrees which save the time and effort of the student by allowing him to study in the confines of his house on the computer.
With time and development, there are a lot of facilities that are added each day which make life immensely comfortable, convenient and simple. You no longer have to go up to the bank as the online banking option allows you to carry out all your banking transactions over the internet including the payment of your bills. Railways and air tickets can be booked on your computer in a matter of seconds; mathematical calculations can be correctly carried out, examinations can be conducted, gamblers can play their favorite games online sitting in the privacy of their homes and a lot of other such comforts are provided to the generation of today due to the evolution of the computers and the introduction of the internet.
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