Computers

Simple answer: Unplug it!

Complex answer: Need more information... what operating system does it have? do you have administrative rights on either computer? are the computers both connected to a network?

Stores and the mall use computers to store records. Stores use them for keeping their inventories and their cash registers are computerized. They also use computers for employee records and time keeping.

I'd say convenience is the best advantage of e-shopping. You don't need to leave the house to shop for your clothes, gifts, books, etc. All you have to do is look for trusted e-commerce sites, fill in the order form, and viola, "Hello online-purchased item!"

However, this same advantage could turn into its own disadvantage. You can end up shopping for more than you can pay for, which in turn could lead to debts. You wouldn't want that, right?

Another disadvantage I can think of is that you can't personally check on the products you're purchasing online. You might end up with the wrong size or something that is a bit damaged.

So you better know your "responsibilities" and what you're getting into if you choose to go e-shopping!

A researcher at Stanford has created an alternative to the mouse that allows a person using a computer to click links, highlight text, and scroll simply by looking at the screen and tapping a key on the keyboard. By using standard eye-tracking hardware--a specialized computer screen with a high-definition camera and infrared lights--Manu Kumar, a doctoral student who works with computer-science professor Terry Winograd, has developed a novel user interface that is easy to operate.

"Eye-tracking technology was developed for disabled users," Kumar explains, "but the work that we're doing here is trying to get it to a point where it becomes more useful for able-bodied users." He says that nondisabled users tend to have a higher standard for easy-to-use interfaces, and previously, eye-tracking technology that disabled people use hasn't appealed to them.

At the heart of Kumar's technology is software called EyePoint that works with standard eye-tracking hardware. The software uses an approach that requires that a person look at a Web link, for instance, and hold a "hot key" on the keyboard (usually found on the number pad on the right) as she is looking. The area of the screen that's being looked at becomes magnified. Then, the person pinpoints her focus within the magnified region and releases the hot key, effectively clicking through to the link.

Kumar's approach could take eye-tracking user interfaces in the right direction. Instead of designing a common type of gaze-based interface that is controlled completely by the eyes--for instance, a system in which a user gazes at a given link, then blinks in order to click through--he has involved the hand, which makes the interaction more natural. "He's got the right idea to let the eye augment the hand," says Robert Jacob, professor of computer science at Tufts University, in Medford, MA.

Rudimentary eye-tracking technology dates back to the early 1900s. Using photographic film, researchers captured reflected light from subjects' eyes and used the information to study how people read and look at pictures. But today's technology involves a high-resolution camera and a series of infrared light-emitting diodes. This hardware is embedded into the bezel of expensive monitors; the one Kumar uses cost $25,000. The camera picks up the movement of the pupil and the reflection of the infrared light off the cornea, which is used as a reference point because it doesn't move.

Even the best eye tracker isn't perfect, however. "The eye is not really very stable," says Kumar. Even when a person is fixated on a point, the pupil jitters. So he wrote an algorithm that allows the computer to smooth out the eye jitters in real time. The rest of the research, says Kumar, involves studying how people look at a screen and figuring out a way to build an interface that "does not overload the visual channel." In other words, he wanted to make its use feel natural to the user.

One of the important features of the interface, says Kumar, is that it works without a person needing to control a cursor. Unlike the mouse-based system in ubiquitous use today, EyePoint provides no feedback on where a person is looking. Previous studies have shown that it is distracting to a person when she is aware of her gaze because she consciously tries to control its location. In the usability studies that Kumar conducted, he found that people's performance dropped when he implemented a blue dot that followed their eyes.

Central Processing Unit = CPU

Northbridge and Southbridge = Chipset

Are the two main processing devices on your motherboard.

Graphic Processing Unit = GPU

Is the main "Graphical" processing unit within a computer.

The Computer Abuse Amendments Act of 1994 was one of the six amendments made to the Computer Fraud and Abuse Act of 1986. This amendment outlaws transmission of harmful computer codes, such as viruses.

it is a contour line of elevation

Control index contour, or just index contour

Network over geographical distances are known as WANs (Wide Area Networks)

No, but you wouldn't be able to see what you were doing.

Start out by getting a job. Earn some money and use it to take care of yourself. Buy yourself decent clothes, soap and shampoo, deodorant. Make yourself presentable. Then live life regularly, and if you happen to see a girl you find attractive, say hello and try to get to know her. If she likes you and you're not a jerk (maybe even if you are, some girls like that), maybe you'll get in her pants.

If you just want to see naked women online... search the web. Find free pornographic sites, and you'll get your rocks off eventually.

"Give a man a fish and he eats for a night. Teach a man to fish and he eats for a lifetime." -Unknown

Facts about yourself that you do not wish other people to know.

Your immediate body area.

A space in which you can do things which you would not wish others to oversee or overhear.

Information about wireless computing can be found on computer sites such as Webopedia, Network Computing, Computing Databases and Growth in Wireless Computing.

All of these choices

Hewlett-Packard laptop computers are not the most expensive computers available. They are a nice, middle-of-the-road option with reliable customer service. For less expensive options, try Acer or Asus brands.

Binary is a counting or numbering system with only 2 symbols - "0" and "1". When ever we count something, we start with nothing or "0". This is an important fact that is common between all numbering systems. We always start with 0 things and add from there. This is important because if all numbering systems didn't have this specific starting point, we could not translate between them.

The way binary works is this: starting with nothing we have "0", then we add one object to get "1". If we add another object, we force an overflow into the next column like this: "12 + 12 = 102" then "102 + 12 = 112"..."112 + 12 = 1002"

This is the same thing that happens in any numbering system. When the symbols are all used in the first column, adding another object forces an overflow into the next higher column of power. In Decimal, we are used to "1010" following 9, as in 9+1. In binary, there are only two symbols, so it overflows to the next higher column rather fast. The following is how we count in binary with four bits (Binary Digits)...

0000

0001

0010

0011

0100

0101

0110

0111

1000

1001

1010

1011

1100

1101

1110

1111

"1111" is the max count for four bits. In order to count another object, we have to use the next higher column... 10000.

A really good place to shop for laptops would be best buy, they have ton's of choices and really great prices, and excellent customer service and employees to help you pick out the very best one for your father.

Every ICT technicians password will be different

alu is arithematic logic unit. it is a part of computer system. it performs arithematic operations like +,-,*,/etc.alu is arithematic logic unit. it is a part of computer system. it performs arithematic operations like +,-,*,/etc.

No. ENIAC was invented at the University of Pennsylvania in 1943 and it took 3 years to build. It took up 1800 sq. Feet and used 18,000 vacuum tubes weighed 50 tons.

Neither, it is not classified under input or output. It has its own identity

If it hacking mini planet uh it does mine is muffed