History of Computers

A computer is a programmed device with output or input devices interconnected with a processor. It is able to run numeric and programmed operations in a logical manner. The history of computer dates back in 1871, where a mathematician, philosopher, and a mechanical engineer Charles Babbage introduced the concept of a programmable computer.history of computer

Analog computers were the initial form of computers. They were not programmed and information was put in mechanically. As the industrial revolution took place it could not meet the market demand on the provision of accuracy and flexibility that was required by the current market trends.

In the 1950s, digital computers came into place to solve the challenges of the analog computers. Although some sectors, for example, education and aviation still use the analog technology to carry out its operations. They used electromagnetic component characterized by the latest version of the analog computers. This brought about a more complicated computer that could be pre and programmed to carry out its functions effectively.

The modern computers combine the use of transistors, integrated circuits and stored programs for its operations. This is the concept currently use, though in different versions and sizes of the computers. A computer has the input, output and processing unit component all inclusive one device. All these constitute the physical component (hardware). The software is the programs stored and installed in them for various functions.computer history

Long ago, the sizes of the computers were large and bulky; to curb the challenges, smaller and simpler computers were invented up to the current ones which are the smart phones. The order of invention was desktops, laptops, palmtops and laptops and smartphones

History of Video games

A video game is an electronic component for games with communication between a computer device and human through an interface for visual presentation. The history of video games dates back  in the 1950s with the invention of the digital computers and Televisions. It was not popular with the general public until the 1980s.

Video games have revolved for up to the current 8th generation. The first to the third generation used the idea of mainframe computers and video arcades through TVs. The third up to the sixth generation incorporated the use of hand held LCD games,hence the popular name video game crash. The seventh and the eighth generation used the concept of WI console. The current generation is a product of both the TVs and computers. It moved from play stations to cloud computing through smart phones and mobile games.

The Facts About Silver

silverSilver is used in many things and for many reasons. Pure silver is extremely soft, and when mixed with other alloys it is used in jewelry. Silver has been used for water purification because it prevents bacteria growth. It is a good alternative to harmful chemicals like chlorine and bromine. Silver can also be used as an explosive, which is called silver fulminate. Silver was believed to be effective against werewolves.

The symbol for silver is Ag, and it is used in jewelry, ornaments, tableware, electrical conductors and contacts, film and cavity fillings. It is also used in antibiotics and batteries. Silver is one of the first metals known to man and when it is mixed with hydrogen in will tarnish. Of all known metals,pure silver is the best conductor of heat and electricity.

Silver was first discovered about 5000 years ago and is a white, lustrous element. Silver occurs naturally as a pure free metal. Silver is being used in paper used in the medical profession because of its antibiotic like characteristics. Silver iodide is used to make clouds produce rain. Silver used to be used in filling cavities,but now dentists are using clear fillings that do not contain silver.

Silver like gold is very ductile and malleable and has a brilliant white metallic luster that can take a high degree of polishing. Silver is not a chemically active metal, but if it is mixed with the hydrogen in the air, it will tarnish. Silver is the highest conductor of electricity and heat out of all the elements and is stable in water.

You might be surprised to know that silver has been around almost as long as gold. The name silver comes from the Anglo-Saxon word “sell for” and the symbol AG comes from the Latin word Argentum. Silver has been used to protect against bacteria and germs since the time of Chinese emperors. Some food in India can be found decorated with a thin layer of silver, which is known as Varna. A large portion of silver is used for making coins and money. Silver has been coined since 700 BC. Silver is harder than gold but softer than copper.silver facts

Silver has been highly regarded by empires for thousands of years. It can be stretched and can be bent into different shapes. Silver used to be the metal of choice for coins, but since it is so expensive, nickel is used instead in most coins that are made in the United States today. Silver is used to backing mirrors because it is an extremely efficient reflector of light.

Silver has been around for thousands of centuries and has been used in a variety of applications and products. It is believed that early civilizations began mining for silver sometime around 3000 BC. Today silver is still mined and used by many different cultures and for many different purposes. Gold and silver have been around for centuries and will probably always be a part of our culture.

Men’s Silver Jewelry – The Latest Fad

When it comes to fashion, men are no longer lagging behind women these days. Men too religiously follow fashion magazines to keep themselves abreast with the latest fashion trends of the season. They no longer believe that clothes, shoes and perfumes are all fashionable items meant only for women. For the present generation man, now men’s silver jewelry is the latest fad. Men know just plain Mens shirts and squeaky clean shoes are not going to get women running after them. This latest trend is further popularised by famous sportsmen, actors, models, and pop stars. Men’s silver jewelry just does not end at silver rings, but also covers men’s silver necklaces, bracelets and earrings. These are no longer plain jewelry pieces with minimal embellishments. Nonetheless these are subtle and intricate pieces of ornament that any man would love to possess.

Men’s jewelry has always been an important symbol for the rich, representing wealth and power in the olden times. The latest jewelry ranges for men are influenced by Tribal designs. The look of the jewelry makes a highly fashionable, impressive and bold statement. Men’s jewelry is not a latest trend but its origin can be traced back to as late as the Ancient Egyptian Civilisation. During those times, wearing jewelry was a symbol of power and authority in the community, worn only by rich men of authority. These jewelry pieces were considered such an important and powerful symbol, that the powerful men took them to their grave after their death.

Not only in the Egyptian history, men’s silver jewelry had an interesting history in the history of Vikings in France. The Viking society had an important place for men’s jewelry made from metal as critical symbols of wealth and power. Silver was the most common and popular metal in those days. The most preferred men’s jewelry for the Vikings was the silver neck rings and silver arm rings. What are Rolex watches today, silver arm rings was the same for them back then! There are many more instances in the history of some great civilisations where men’s jewelry, especially silver jewelry, was of great importance. In today’s world, though they are just fashion symbols, they can still have the impressive effect that they had in those olden days. To buy the best and exclusive men’s silver jewelry at extremely affordable prices, online jewelry wholesalers are the way to go. These online stores offer exclusive designs, which are not available in conventional stores and not even on other jewelry websites, at wholesale prices.

The photographs of the jewelry pieces and short descriptions under them describing the unique qualities of that piece, is extremely helpful in selecting the perfect jewelry piece for you or for someone else.