Intel refers to the Processor. Any person purchasing computer is keen on purchasing a computer that has Intel processor. Intel has acquired the edge over two giant processor manufacturers namely AMD and Motorola. Initially, in 1975 the home computers had 4bit Motorola processor or the 6502 MOS technology. They never had any keyboard and relied on the TV and Joysticks to display and control any work. Conversely, they were considered as Game Machines. This was the time that the Texas Instruments developed TI99 and was believed to introduce external components by late 1970s.
IBM also put its foot in competing with the game machines and went farther for big business. The advent of 8 bit processor from Intel created a great demand as this was a stand alone system and required a keyboard and an individual video. However, it featured other items such as serial port, printer port and also disk operating system. IBM gathered various resources from all over the country and produced new waves in the field of electronics. A software engineer in association with his company in Seattle developed the disk operating system for IBM. IBM would purchase this 8 bit Intel and the 8086 processor. This was associated with I/O chips to make a computer. IBM licensed the rights from New York for floppy drive. In addition to this, they also licensed I/O chips, serial ports, parallel and memory control from California.
IBM emerged as a sovereign without any competition. The business world understood the need of Pc that had the capacity of solving complex math computations, word processing and also displayed the results on the video screen. It also saved the work to a floppy disk and gave out hard copies as documents. Apple and Motorola also started working and apple caught up the race behind IBM after two years. The fast pace viewed it as two decades. Eventually, IBM maintained the lead. IBM was developing at a phenomenal rate and was out pacing the productivity of Intel. Now the growing demand of IBM forced Intel to look for an associate to produce the chips and 8086. Owing to this, Intel came upon a deal with AMD to produce 8086 and its co-processor. This was the time that the market had identical PCs as IBM and was known as 'Clones'. They also used Intel 8086. In 1982, Intel pioneered 80286 processor and at this time AMD infringed the copyright of Intel and produced its processor. The race of producing processors was heating with Apple, Mac II, Motorola and AMD. In 1993, Intel emerged with Pentium. They had lost the battle with AMD for patent infringement and hence named it as Pentium and AMD was left to design own processors.
Now, the computing world has two unique processors Intel and AMD. However, the Intel processors have earned good reputation as they consume less power and produce less heat as well. The Intel duo processor is definitely the best solution to AMD processor. However, new innovations are expected to make a breakthrough.
Thursday, 4 November 2010
Microwave oven safety
We use microwave ovens daily. It is necessary to have knowledge regarding microwave oven safety. We know that this microwave energy is different type of energy. There are microwave radiations associated with these microwave ovens. What is this microwave radiation? Is it hazardous to our health? The fact is that these microwaves are form of electromagnetic radiations. These microwave radiations have both electric and magnetic energy associated with it. The radio frequencies are low power electromagnetic waves. The x-rays that we use in health industry are powerful electromagnetic waves. These microwave waves are in between these two extreme ends.
It is to be made clear that microwaves are not x-rays. There can not be any harm to your health if there is some leakage of this microwave radiation. These microwave radiations are absorbed by food items and they pass through plastic, glass and paper. But most importantly, they are reflected back from metal surfaces. The absorption of microwave radiations does not contaminate food products. The food items do not become" radioactive" due to absorption of microwave radiations. The food cooked by microwave radiations is completely safe. If canned food is used, then it is possible that already present bacteria in canned food items may not get destroyed due to microwave radiations when this food is cooked.
There is no leakage of microwave radiations from microwave ovens. There can be very small microwave radiation possible which is not hazardous for human health. The government has made it compulsory for the manufacturer to give safety manuals along with these microwave oven products. There can be some health hazards in using microwave ovens. If you use water for heating, there can be what is called as super heating of water. In case of super heated water, a small disturbance or slight movement like picking up cup can give violent eruption with boiling water. Take all safety precautions to avoid any violent eruption reaction of superheated water.
It is necessary not to operate this microwave oven in empty condition. This can make lot of damage to magnetron and can cause serious safety problems. There are two sections in any microwave ovens. The first one is circuitry part. In this control section there are different types of fuses for the safety purposes. It is possible that your microwave oven might get over heated. There are safety thermal fuses to keep your microwave oven safe from over heating hazard. There are electrical fuses for many different controls. Both types of fuses are there for your and microwave oven's safety. It is necessary to clean your microwave oven regularly. If some debris is remaining inside your microwave oven it can cause unexpected problems. Follow the safety instructions given by the manufacturers seriously.
It is to be made clear that microwaves are not x-rays. There can not be any harm to your health if there is some leakage of this microwave radiation. These microwave radiations are absorbed by food items and they pass through plastic, glass and paper. But most importantly, they are reflected back from metal surfaces. The absorption of microwave radiations does not contaminate food products. The food items do not become" radioactive" due to absorption of microwave radiations. The food cooked by microwave radiations is completely safe. If canned food is used, then it is possible that already present bacteria in canned food items may not get destroyed due to microwave radiations when this food is cooked.
There is no leakage of microwave radiations from microwave ovens. There can be very small microwave radiation possible which is not hazardous for human health. The government has made it compulsory for the manufacturer to give safety manuals along with these microwave oven products. There can be some health hazards in using microwave ovens. If you use water for heating, there can be what is called as super heating of water. In case of super heated water, a small disturbance or slight movement like picking up cup can give violent eruption with boiling water. Take all safety precautions to avoid any violent eruption reaction of superheated water.
It is necessary not to operate this microwave oven in empty condition. This can make lot of damage to magnetron and can cause serious safety problems. There are two sections in any microwave ovens. The first one is circuitry part. In this control section there are different types of fuses for the safety purposes. It is possible that your microwave oven might get over heated. There are safety thermal fuses to keep your microwave oven safe from over heating hazard. There are electrical fuses for many different controls. Both types of fuses are there for your and microwave oven's safety. It is necessary to clean your microwave oven regularly. If some debris is remaining inside your microwave oven it can cause unexpected problems. Follow the safety instructions given by the manufacturers seriously.
Antique short wave radios
Antique short wave radios have always been a fantasy for antique collectors. Antique short wave radios come in different shapes and sizes that evolved over time and as the technology improved reducing the effective space required. Short wave stands for short wavelength and refers to frequencies from 3 Mhz to 30 Mhz. The name came into being as at its time of discovery by a few amateurs, longer wavelengths were used very commonly.
Shortwave radios came into existence in the pre-war era in the early 1920s. Initially radios were built using large vacuum tubes because of which the size of the set itself became very large. Gradually with improvement in technology, smaller sets were built which were better in quality than and not as heavy as their bigger counterparts. So if you get your hands on any antique short wave radio, you can well be assured that it would be at least more than 50 years old.
Antique short wave radios built in the early 1920s may receive only the short waves but as time passed radios with FM and AM receiving capabilities emerged. So it might be quite a task to find one that only receives short waves. In those times, the radio sets were created for two different classes of people. One that was not very well off would settle down for a Crystal Set. The problem with them was that it would receive only very strong signals. It had a big problem of overlapping signals and the sound quality was not the best in the business, to say the least.
However, one thing that was good with a Crystal Set was it did not need battery, so its run cost was zero and also the making cost was very less. The other type of Antique short wave radios that you would find were built using superhets which was a hit only with the wealthy class as a) they were way too expensive, b) needed powerful batteries to run and c) the construction of the set itself was a sizeable task. But this entire price also gave very good functionality. These sets had exceptional sensitivity and could also receive foreign broadcasts. It was very stable and had high quality sound.
Antique short wave radios of later makes are much smaller in size and also weight due to the use of plastic bakelite. The downside of these sets was that they would break if they fall. Good antique short wave radios in a good shape can be easily found on the net. But before buying it, one must ensure that they are buying a genuine stuff.
Shortwave radios came into existence in the pre-war era in the early 1920s. Initially radios were built using large vacuum tubes because of which the size of the set itself became very large. Gradually with improvement in technology, smaller sets were built which were better in quality than and not as heavy as their bigger counterparts. So if you get your hands on any antique short wave radio, you can well be assured that it would be at least more than 50 years old.
Antique short wave radios built in the early 1920s may receive only the short waves but as time passed radios with FM and AM receiving capabilities emerged. So it might be quite a task to find one that only receives short waves. In those times, the radio sets were created for two different classes of people. One that was not very well off would settle down for a Crystal Set. The problem with them was that it would receive only very strong signals. It had a big problem of overlapping signals and the sound quality was not the best in the business, to say the least.
However, one thing that was good with a Crystal Set was it did not need battery, so its run cost was zero and also the making cost was very less. The other type of Antique short wave radios that you would find were built using superhets which was a hit only with the wealthy class as a) they were way too expensive, b) needed powerful batteries to run and c) the construction of the set itself was a sizeable task. But this entire price also gave very good functionality. These sets had exceptional sensitivity and could also receive foreign broadcasts. It was very stable and had high quality sound.
Antique short wave radios of later makes are much smaller in size and also weight due to the use of plastic bakelite. The downside of these sets was that they would break if they fall. Good antique short wave radios in a good shape can be easily found on the net. But before buying it, one must ensure that they are buying a genuine stuff.
Bangkok thailand
Bangkok Thailand is a city that never stops moving. It is active 24 hours daily with normal business and retail operations throughout the daylight hours, and at night, the wide ranging and exciting nightlife.
Much of the nightlife excitement is focused toward the fulfillment of sexual fantasies, at least in some areas of the city. Tourism in Thailand for many years was a place to go for a sexcapade. The government turned a blind eye toward much of the traffic in prostitution, seeing that it brought much needed income and financial stability into the country when tourists came.
Increasingly the presence of Western companies in the country for marketing, sales, technology and other economic boosts to Thailand will help to move the city and country onto a stronger economic base.
Bangkok Thailand is the cultural and historical center of Thailand. The houses of government are here as well as the educational center of the country. International corporations are to a large extent based in Bangkok.
Now, large hotel chains are placing units in the city. Western pastimes such as golf are available, with many world class golf courses attracting people to the city. Nearby beach resorts means a weekend or holiday at the beach is within the reach of any Westerner on a salary.
Technological knowledge and amenities are as available here in Bangkok Thailand as in any city in the US, perhaps even more than in some. Cell phones are common and so are computers. Access to the internet has changed the view of people everywhere more to a world view and less to strong nationalistic tendencies.
The cuisine in Bangkok Thailand is enough to keep you in larger size clothing for the duration of your stay. Because of the many nations which have had an influence over the country, many types of national foods are available, yet they are prepared with that special uniqueness of spices and cooking techniques that gives the finished product a special Thai quality. French cuisine and styles of cooking are very common. Of course, China, Japan and Burma have all left their mark on the gastronomic palate of the country. German foods are also readily available.
The strong influence of religion in the lives of the Thai people is apparent in the churches, temples and shrines which are common in Bangkok Thailand. One other feature of the city is the playing of the national anthem twice daily as a patriotic sign of respect for the country.
Much of the nightlife excitement is focused toward the fulfillment of sexual fantasies, at least in some areas of the city. Tourism in Thailand for many years was a place to go for a sexcapade. The government turned a blind eye toward much of the traffic in prostitution, seeing that it brought much needed income and financial stability into the country when tourists came.
Increasingly the presence of Western companies in the country for marketing, sales, technology and other economic boosts to Thailand will help to move the city and country onto a stronger economic base.
Bangkok Thailand is the cultural and historical center of Thailand. The houses of government are here as well as the educational center of the country. International corporations are to a large extent based in Bangkok.
Now, large hotel chains are placing units in the city. Western pastimes such as golf are available, with many world class golf courses attracting people to the city. Nearby beach resorts means a weekend or holiday at the beach is within the reach of any Westerner on a salary.
Technological knowledge and amenities are as available here in Bangkok Thailand as in any city in the US, perhaps even more than in some. Cell phones are common and so are computers. Access to the internet has changed the view of people everywhere more to a world view and less to strong nationalistic tendencies.
The cuisine in Bangkok Thailand is enough to keep you in larger size clothing for the duration of your stay. Because of the many nations which have had an influence over the country, many types of national foods are available, yet they are prepared with that special uniqueness of spices and cooking techniques that gives the finished product a special Thai quality. French cuisine and styles of cooking are very common. Of course, China, Japan and Burma have all left their mark on the gastronomic palate of the country. German foods are also readily available.
The strong influence of religion in the lives of the Thai people is apparent in the churches, temples and shrines which are common in Bangkok Thailand. One other feature of the city is the playing of the national anthem twice daily as a patriotic sign of respect for the country.
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