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Samsung has come with the deadly duo of Samsung X820 and Samsung X830. Both these handsets are endowed with distinctive looks and astonishing features. Samsung X820 belongs to the Samsung's ultra-thin range and is the world's slimmest mobile phone with…

Sometimes you find yourself in a situation when you have to scan paper prints, negatives or slides and store them as digital photos on your computer. Although the reason for doing that can vary there are some common considerations to…

Stamping has undergone a metamorphosis from the the time it was first brought into use. Not really a new phenomenon, the trend dates back to 3000 BC when seals were used for the purpose of communication as humans were yet…

Taking stable and sharp photos is hard in some situations. For example when taking a photo using high zoom lenses even the tiniest camera movement will result in a blurry photo. The reason for that blurriness is that while the…

An image, of course, is any visual representation. Still images, such as photographs and drawings, capture a single, visual moment in time; while moving and video images, such as television and movies, are able to capture entire periods of time.…

The popularity of cellular phones all over the world has simply exploded and you can't go anywhere in the world, not even a poor country that does not even have hot water, where people are not walking around with cell…

Just to look at one of these devices these days you could believe that the claims about damage were either false or wildly exaggerated at best. This is especially true of the newer, smaller phones that are constantly being released…

Most people heard the term DPI. In most cases the term is used in the wrong context to express the number of pixels in a photo, the number of dots in a print or the maximum dots per inch a…

It seems like technology is headed for a massive telephone change over. The traditional Public Switched Telephone Network (PSTN) is looking to be replaced by VoIP. VoIP is short for Voice over IP. VoIP is the routing of conversations over…

If we look over the last century and examine the rate of technological growth. We can forgive ourselves for feeling a little proud about how quickly things have moved forward compared to the previous centuries. Flying at speed. Moving underwater…

Over the past several years the use of web -based collaboration tools, such as web conferencing services and extranets, has grown dramatically in support of the increasing number of work groups with geographically dispersed members. These tools have allowed organizations…

There is nothing worse than being duped. Not only do you feel like an idiot, you are left to pay for an item or service you don't want. The latest scam is the ringtone subscription service. Companies advertising free ringtone…

Digital cameras use a sensor known as CCD in order to convert light energy to pixels. Dust that accumulates on the CCD can result in black pixels or imperfections in the photo as it blocks light energy from hitting parts…

Many regular homeowners want a spy camera to protect themselves from thieves and burglars. Another reason is that they may want to spy on some of their family members. Such homeowners usually do not know exactly what they want and…

Digital photos are stored as files on memory cards and computer hard disks. They can be stored in different file formats (each format has a unique file extension). Digital photo files can be compressed to save storage space and can…

A linear motor is-simply speaking-an electric motor that uses a linear force mechanism to generate the power needed for a said application. In contrast to a rotational electric motor (found in automobiles, appliances, and commonly-used electrical equipment), a linear motor…

The first atomic clock came into existence in 1949. The U.S. National Bureau of standards was the home of this prototype of modern atomic clocks. The first accurate atomic clock was designed in 1955. This clock was based upon the…