A music synthesizer makes sounds by using an electrical circuit as an oscillator to create and vary the frequency of sounds in order to produce different pitches. As long as the pitch is within the range of frequency that can be heard by a human ear, its known as a musical pitch (so a dog...
Before getting to see how a digital camera works, lets begin by saying that a digital camera differs from a classical one primary through its storage capabilities. Imagine that using your old classic 35 mm camera you could make n pictures (for example 36) on a film before having to stop making...
Before you select a registry cleaner for your windows based PC, find out how beneficial it is for your systems performance.
These days, more and more computer users are using registry cleaner software to keep the registry clean and to keep their computers in good health. Computers are the...
Also, unlike viruses that most commonly infect an individual computer, the worms usually attack a computer network. A computer network functions by using a collection of servers and routers. This is what the internet is comprised of. A server is like a PC but has more speed and storage and a...
How Do I Protect My Child Online With Parental Monitoring Software?
Recent estimates put the number of pedophiles online at over one million.
Facts:
The National Center for Missing and Exploited Childrens 2006 annual study found that among children 10 to 17 who spent time...
How Do I Compare Folders And Files On Different Machines That Should Have The Same Contents?
Imagine you are part of a team working on a project that has files all over the place in folders stored on different machines, perhaps on the server and a few of the clients. One member is writing...
How do optical fibers work?
The history of fiber optic telecommunication deserves a book by itself since it took several generations to get the industry today.
Optical fiber is a long thin cylindrical fiber made from glass or plastic, as tiny as one tenth of a human hair. A...
If time is crucial to you or your office, consider investing in atomic clocks so that everyone knows exactly what time it is and everyone has the same time. These are the most accurate time keeping pieces you can get, and more and more businesses are using atomic wall clocks to make sure that...
If you plan to buy a good product that you will use for a long time, it is better that you do some research. It saves time, money and unnecessary headache later. Digital SLR camera ratings does the same. It helps you to get the best product for your money. It’s that simple.
Digital...
A digital camera focuses light through a lens onto a sensor, that records images electronically. This electronic information is then converted into binary digital data, and stored on a fixed or a removable device for being read by a computer. Below is a more outlined way of understanding how...
It can be an advocacy but usually, companies that dispose old computers when they buy new units often donate the equipments to institutions and to some people who need personal computers. This is a widely acceptable practice. But are you ready to give much more than the worth of the personal...
Until recently, if you liked a song you would have to go out and buy the whole CD at the store. If you didnt have enough money, then you would have to be satisfied with listening to the song on the radio.
But now customers are able to use make use of download shareware programs to get a...