Search This Blog

Tuesday, November 30, 2010

Story - Appreciation

**Story of Appreciation**

One young academically excellent person went to apply for a managerial
position in a big company.

He passed the first interview, the director did the last interview, made
the last decision.

The director discovered from the CV that the youth's academic
achievements were excellent all the way, from the secondary school
until the postgraduate research, never had a year when he did not
score.

The director asked, "Did you obtain any scholarships in school?" the
youth answered "none".

The director asked, " Was it your father who paid for your school
fees?" The youth answered, "My father passed away when I was one year
old, it was my mother who paid for my school fees.

The director asked, " Where did your mother work?" The youth answered,
"My mother worked as clothes cleaner. The director requested the youth
to show his hands. The youth showed a pair of hands that were smooth
and perfect.

The director asked, " Have you ever helped your mother wash the clothes
before?" The youth answered, "Never, my mother always wanted me to
study and read more books. Furthermore, my mother can wash clothes
faster than me.

The director said, "I have a request. When you go back today, go and
clean your mother's hands, and then see me tomorrow morning.*

The youth felt that his chance of landing the job was high. When he
went back, he happily requested his mother to let him clean her hands.
His mother felt strange, happy but with mixed feelings, she showed her
hands to the kid.

The youth cleaned his mother's hands slowly. His tear fell as he did
that. It was the first time he noticed that his mother's hands were so
wrinkled, and there were so many bruises in her hands. Some bruises
were so painful that his mother
shivered when they were cleaned with water.

This was the first time the youth realized that it was this pair of
hands that washed the clothes everyday to enable him to pay the school
fee. The bruises in the mother's hands were the price that the mother
had to pay for his
graduation, academic excellence and his future.

After finishing the cleaning of his mother hands, the youth quietly
washed all the remaining clothes for his mother.

That night, mother and son talked for a very long time.

Next morning, the youth went to the director's office.

The Director noticed the tears in the youth's eyes, asked: " Can you tell me
what have you done and learned yesterday in your house?"

The youth answered, " I cleaned my mother's hand, and also finished
cleaning all the remaining clothes'

The Director asked, " please tell me your feelings."

The youth said, Number 1, I know now what appreciation is. Without my
Mother, there would not the successful me today. Number 2, by working
together and helping my mother, only I now realize how difficult and
tough it is to get something done. Number 3, I have come to appreciate
the importance and value of family relationship.

The director said, "This is what I am looking for to be my manager.
I want to recruit a person who can appreciate the help of others, a
person who knows the sufferings of
others to get things done, and a person who would not put money as his
only goal in life. You are hired.

Later on, this young person worked very hard, and received the respect
of his subordinates. Every employee worked diligently and as a team.
The company's performance improved tremendously.

A child, who has been protected and habitually given whatever he
wanted, would develop "entitlement mentality" and would always put
himself first. He would be ignorant of his parent's efforts. When he
starts work, he assumes that every person must listen to him, and when
he becomes a manager, he would never know the sufferings of his
employees and would always blame others. For this kind of people, who
may be good academically, may be successful for a while, but
eventually would not feel sense of achievement. He will grumble and be
full of hatred and fight for more. If we are this kind of protective
parents, are we really showing love or are we destroying the kid
instead?*

You can let your kid live in a big house, eat a good meal, learn
piano, watch a big screen TV. But when you are cutting grass, please
let them experience it. After a meal, let them wash their plates and
bowls together with their brothers and sisters. It is not because you
do not have money to hire a maid, but it is because you want to love
them in a right way. You want them to understand, no matter how rich
their parents are, one day their hair will grow gray, same as the
mother of that young person. The most important thing is your kid
learns how to appreciate the effort and experience the difficulty and
learns the ability to work with others to get things done.

You would have forwarded many mails to many and many of them would
have back mailed you too...but try and forward this story to as many
as possible...this may change somebody's fate...

Friday, November 12, 2010

Nice - Well Said

Shakespeare said

"Coin Always Makes Sound But The Currency Notes Are Always Silent.

So When Your Value Increases Keep Yourself Calm Silent"

Tuesday, November 2, 2010

Effective Study skills


Effective Study skills are about more than understanding
Effective study skills must be practiced in order for you to improve. It is not enough to simply "think about" studying; you have to actually do it, and in the process use information from what you do to get better. This is the central idea of this page. All that follows depends on this single concept. There is a saying that goes like this: "Practice doesn't make perfect; perfect practice makes perfect." If you want to be an achiever, take this saying to heart.

The value of a schedule
Before you even begin to think about the process of studying, you must develop a schedule. If you don't have a schedule or plan for studying, then you will not have any way of allocating your valuable time when the unexpected comes up. A good, well thought out schedule can be a lifesaver. It's up to you to learn how to develop a schedule that meets your needs, revise it if necessary, and most important, follow it.

A schedule saves time
All schedules should be made with the idea that they can be revised. A good schedule keeps you from wandering off course. A good schedule, if properly managed, assigns time where time is needed, but you've got to want to do it!

Making every hour count
A schedule should take into account every class, laboratory, lecture, social event, and other work in which you engage. There are givens such as classes and so on that have to be incorporated. You must focus on the other "free time" available and how you will use it. Make a weekly schedule and block off the 24 hour day in one hour increments. Indicate times for classes, labs, lectures, social, and work time. Also block off a period for sleeping each day. With what is left over, plan time for study. This gives you a rough road map of the time available. Of course, you can revise your schedule as circumstances warrant.

When to study
The problem of when to study is critical. A good rule of thumb is that studying should be carried out only when you are rested, alert, and have planned for it. Last minute studying just before a class is usually a waste of time.

Studying for lecture courses
If your study period is before the lecture class, be sure you have read all the assignments and made notes on what you don't understand. If the study period is after the lecture class, review the notes you took during class while the information is still fresh.

Studying for recitation courses
For classes that require recitation, such as foreign language, be sure to schedule a study period just before the class. Use the time to practice. Sometimes, practice with others can help sharpen your skills in a before-class study period.

Making and revising a schedule
Don't be afraid to revise your schedule. Schedules are really plans for how you intend to use your time. If your schedule doesn't work, revise it. You must understand that your schedule is to help you develop good study habits. Once you have developed them, schedule building becomes easier.


The Process of Study
How to use your time
Time is the most valuable resource a student has. It is also one of the most wasted of resources. The schedule you develop should guide you in how to allocate the available time in the most productive manner. Sticking to your schedule can be tough. Don't dribble away valuable time. Avoiding study is the easiest thing in the world. It's up to you to follow the schedule you prepared. A good deal of your success in high school or college depends on this simple truth.

Where to study
You can study anywhere. Obviously, some places are better than others. Libraries, study lounges or private rooms are best. Above all, the place you choose to study should not be distracting. Distractions can build up, and the first thing you know, you're out of time and out of luck. Make choosing a good physical environment a part of your study habits.


Strategies
Thinking skills
Everybody has thinking skills, but few use them effectively. Effective thinking skills cannot be studied, but must be built up over a period of time. Good thinkers see possibilities where others see only dead-ends. If you're not a good thinker, start now by developing habits that make you ask yourself questions as you read. Talk to other students who you feel are good thinkers. Ask them what it is they do when they think critically or creatively. Often times, you can pick up valuable insights to help you become a better thinker.

The SQ3R method
The SQ3R method has been a proven way to sharpen study skills. SQ3R stands for Survey, Question, Read, Recite, Review. Take a moment now and write SQ3R down. It is a good slogan to commit to memory to carry out an effective study strategy.

Survey - get the best overall picture of what you're going to study BEFORE you study it in any detail. It's like looking at a road map before going on a trip. If you don't know the territory, studying a map is the best way to begin.

Question - ask questions for learning. The important things to learn are usually answers to questions. Questions should lead to emphasis on the what, why, how, when, who and where of study content. Ask yourself questions as you read or study. As you answer them, you will help to make sense of the material and remember it more easily because the process will make an impression on you. Those things that make impressions are more meaningful, and therefore more easily remembered. Don't be afraid to write your questions in the margins of textbooks, on lecture notes, or wherever it makes sense.

Read - Reading is NOT running your eyes over a textbook. When you read, read actively. Read to answer questions you have asked yourself or questions the instructor or author has asked. Always be alert to bold or italicized print. The authors intend that this material receive special emphasis. Also, when you read, be sure to read everything, including tables, graphs and illustrations. Often times tables, graphs and illustrations can convey an idea more powerfully than written text.

Recite - When you recite, you stop reading periodically to recall what you have read. Try to recall main headings, important ideas of concepts presented in bold or italicized type, and what graphs, charts or illustrations indicate. Try to develop an overall concept of what you have read in your own words and thoughts. Try to connect things you have just read to things you already know. When you do this periodically, the chances are you will remember much more and be able to recall material for papers, essays and objective tests.

Review - A review is a survey of what you have covered. It is a review of what you are supposed to accomplish, not what you are going to do. Rereading is an important part of the review process. Reread with the idea that you are measuring what you have gained from the process. During review, it's a good time to go over notes you have taken to help clarify points you may have missed or don't understand. The best time to review is when you have just finished studying something. Don't wait until just before an examination to begin the review process. Before an examination, do a final review. If you manage your time, the final review can be thought of as a "fine-tuning" of your knowledge of the material. Thousands of high school and college students have followed the SQ3R steps to achieve higher grades with less stress.

Reading
A primary means by which you acquire information is through reading. In college you're expected to do much more reading than in high school. Don't assume just because you've "read" the assignments that is the end of it. You must learn to read with a purpose. In studying, you may read the same assignment three or four times, each time with a different purpose. You must know before you begin reading what your purpose is, and read accordingly.

Getting the Main Idea
Getting the main idea in reading is central to effective studying. You must learn what the author's central idea is, and understand it in your own way. Every paragraph contains a main idea. Main ideas are perfect for outlining textbooks. Make it a habit to find the main idea in each paragraph you read.

Extracting Important Details
Extracting important details means that you locate in your reading the basis for main ideas. There is usually one important detail associated with every main idea. The more important details you can identify, the easier it will be to review for examinations because you have made a link between an idea and information that supports it. The more links you can make between details and ideas, as well as ideas themselves, the more powerful will be the efforts of your study.

Don't Read Aloud to Yourself
Generally, reading aloud to yourself does not help you study more effectively. If you move your lips while you read, you're not reading efficiently. If you read aloud or move your lips while you're reading, you are reading slowly, so stop moving your lips. Try putting a finger over your lips. Your finger will remind you not to move your lips. Make an effort to read faster and retain more - after a while, you'll be surprised how little effort it will take.

Taking Notes
Like reading, note-taking is a skill which must be learned and refined. Almost invariably, note taking, or the lack of it, is a constant deficiency in the study methods of many high school and college students. Learning the ingredients of good note taking is rather easy; applying them to your own situation depends on how serious you are in becoming a successful student.

Where to Keep Notes
You must learn to keep notes logically and legibly. Remember, if you can't read your own writing a few days after taking notes, they are of little use. By all accounts, the best place to keep notes is in a loose-leaf notebook. Use dividers to separate the different classes you take. Make it a habit of using your notebook to record ALL your notes. If you're caught without your notebook and need to take notes, always have a supply of loose-leaf paper with you. Insert your note papers into the notebook as soon as you can. Be sure to buy a good notebook, as it will get a lot of wear and tear.

Outlining Textbooks
First of all, don't underline. Use a highlighter. Experience has shown that text passages highlighted are more easily remembered than the same passages underlined. In outlining a text, don't just read along and highlight what seem to important words. That technique rarely works. The act of outlining works much better.


Taking Lecture Notes

Surveying, Questioning, Listening
Taking accurate and concise lecture notes is essential. Develop the habit of taking notes using appropriate methods described earlier in the SQ3R technique. For example, when you listen to a lecture, formulate questions as you listen. Your main job in taking lecture notes is to be a good listener. To be a good listener, you must learn to focus and concentrate on the main points of the lecture. Get them down, and then later reorganize them in your own words. Once you have done this, you have set the stage for successful reviewing and revising.

Reviewing and Revising
As you prepare for examinations, tests, or other assessments, you should spend time reviewing and revising your lecture notes. Begin the process by reviewing your notes right after a lecture. If you wait too long, you may discover that the notes just don't make sense. Don't hesitate to revise your notes based on the review process.

Research Notes
Any form of note-taking that requires compilation of information by categories, rather than in narrative form is best done using index cards. You can sort, edit and arrange index cards to suit your particular study needs. The most important point in using cards is to indicate the correct reference or topic at the top of the card. Use the cards for study, review, to help organize information for papers, reports, or projects. An even better idea, if you have a personal computer, is to organize your categorical information in a database. Once you set it up, finding, updating and adding new information is quite easy. If you have a printer, you can print out your notes in a variety of ways.


Taking Examinations
Objective Examinations

Surveying
Survey any objective examination to find out what types of questions are being asked. Surveying helps you to know what to expect.

Knowing the Ground Rules
Always read directions! Indicate your answers exactly the way the directions state. Make sure your answers are clear. Determine what the scoring rules for the test are and follow them to your advantage. For example, if wrong answers are penalized, don't guess unless you can reduce the choices to two.

Answering Easy Questions First
Answering easy (to you) questions first is the best strategy. If you stumble over difficult questions for too long a time, you may not be able to complete the exam.

Picking out Key Words
Objective examination questions usually contain one or more key words. A key word or group of words are those on which the truth or falsity of a statement hinges. Learn to spot the key words in the statement that define the meaning. If a statement contains two clauses, one of which is false, the whole statement is false. Usually, two-statement true-false questions are either both true or both false.

Reading Multiple-Choice Questions
Multiple choice questions are essentially true-false questions arranged in groups. Usually, only one alternative is correct. Your job is to pick the alternative that is more nearly true than the others. Read multiple-choice questions the same way as for true-false. Eliminate obvious false choices.

Reading Other Types of Questions
The methods used to answer true-false and multiple choice questions apply to matching questions as well. Always scan the entire list of alternatives before matching any. As in the other types of questions, try to identify key words in each list and test them. Completion questions require you to provide a word or phrase. When you encounter completion questions, choose your words carefully. If you don't know the answer, give it your best guess, as often times such responses get at least partial credit.

Essay Examinations
Planning your time in answering essay questions is more important than in objective type tests. The general rule is not to get carried away on one or two questions to the extent that you cannot answer that other questions in the time allowed. Read through the entire examination first. Get a feel for the questions you are expected to answer. If the exam allows you to choose from a number of questions, be sure to number your answers exactly to match the questions.

When you follow directions for an essay exam, pay attention to the key words the instructor has included. Such words as "list," "describe," "compare and contrast," and "outline" have special meaning. Don't "write around" the question but answer it directly. If a question asks you to list something, don't write a narrative about it. Answering essay questions directly is always the best policy.

After scanning the list of questions to be answered, choose the ones you know most about. A good idea is to prepare an outline of your answers. The outline will help you remember important ideas and facts to be included in your response. Another technique is to do a "memory-dump." This technique is discussed in the last section of this guide, "Power Study Tips."

Good handwriting is an absolute essential. If your cursive writing is very hard to read, try printing instead. Most instructors value clear handwriting. Grammar, punctuation, and spelling also count. Well-written grammatically correct answers almost always receive higher grades than poorly written grammatically incorrect answers, even though the answers themselves are the same.


Writing Themes and Reports

Reviewing the Topic
Students usually have some freedom to choose the subject of themes or reports. When you make this choice, be sure that the topic is acceptable to the teacher, and is as interesting to you as possible. Another consideration is that of availability of resource material. Your task is made much easier when there is a good amount of reference and resource material available.

Using Correct Punctuation and Grammar
As in writing essays questions, good grammar and punctuation are a must. Most students use word processors to write papers. Be sure to use the spell checker that almost all word processors have built in. Many word processors also have some sort of grammar checker. Learn to use a grammar checker, as it can point out serious flaws in your writing and help you become a better writer. Most grammar checkers explain the grammar rules that apply to the suggested corrections to your writing.

Gathering Materials Before You Write
Before you begin writing, assemble the materials you will need. Use index cards, notes, bibliographies, summaries, reports and reviews as part of your preparation process. Using index cards for references is an excellent way to organize your materials. Computer database programs can also help you classify and organize reference materials.

Preparing an Outline and Writing the Paper
Once you have your topic, have gathered and organized your materials, it is time to outline your paper. Put your outline on paper! Don't make the mistake of trying to keep everything in your head. Make your outline in the form of main headings or ideas with sub-headings fleshing out the flow of the paper. Using the outline as a guide begin writing begin by asking yourself what the paper is going to say and what conclusions you want to reach. Doing this ahead of time will help keep you focused and prevent you from straying from the purpose of the paper. Making up the outline as you go along almost always results in a less than satisfactory product. Writing is important in high school and is a key to success in college and in many professions. Become a good writer by writing, revising, and reviewing your work. Don't be afraid to ask other students to critique your work. Try to write in your own natural style, be aware that most good writers go through many revisions, and be prepared to do the same. Writing and test-taking are the end results of developing good study skills. There is no magic formula for success. If you follow the suggestions in this guide, apply them and think about them, you'll have taken a giant step toward becoming a successful student.


Power Studying Tips for College Students
The following tips have proven to be extremely powerful guides for organizing, thinking, studying, and learning in college. They represent the best advice of successful college students. They can also work for high school students.

Study Space
Tip: Your study space should be as quiet and comfortable as possible. Avoid studying in noisy places such as cafeterias, recreation rooms, or lounges.

Tip: When studying, keep a waste basket handy.

Tip: Have a consistent place for everything, and above all, keep it there!

Tip: Have everything needed for studying handy beforehand. Don't waste valuable time looking for books, notes, of other information. After you have assembled the items you need, put them where you can reach them easily.

Study Habits
Tip: Begin studying no less than 30-90 minutes after a meal.

Tip: Never study within 30 minutes of going to sleep.

Tip: Prioritize! Make a list of what you intend to study, prioritize the list, and stick to it!

Tip: If possible, study no more than 30-40 minutes at a stretch. Many students retain more by studying for short periods with breaks in between. It all depends on what you're trying to study, but generally, after a period of study, take a break.

Tip: Take study breaks away from your desk or wherever you are studying. Let the break be a time to think about other things. Use some break time to reflect, not constantly review what you have just studied.

The Classroom
Tip: Distractions in the classroom are deadly. To help avoid distractions, sit near the front of the class. You're less likely to miss something important, and there are far less distractions at the front than any other location.

Tip: Think! Thinking is one of the most important things you can do in class. If you just sit there passively, and not think, class can be deadly. Think about what the teacher is saying BEFORE writing down anything. Writing down each word is a WASTE OF TIME. Reorganize in your mind what the teacher says, and then write it down. This way you will be connecting the teacher's words with HOW you think. If you do this, your notes will make a lot more sense later on.

Tip: Pay attention to the course outline or syllabus. Generally, important points and materials are referenced here and repeated. Don't be afraid to ask the teacher if there is something you don't understand. Most teachers will be glad to clarify for you.

Preparing for Class
Tip: Efficient students do not underline! Underlining is not a productive way to emphasize textbook material. It's best to use a highlighter.

Tip: Read the table of contents of your texts carefully. If the textbooks have chapter summaries, read them first! If you don't understand the material from the summaries, go back and highlight. Take notes on what you have highlighted and review your notes. Tip: Break study material into short segments of length dependent on its difficulty. Remember, concise notes are more powerful than copious notes. Think about the material! Then take notes on what you don't know or are not sure of.

Test Taking
Tip: For essay examinations, try the "memory dump" technique. If permitted, write down everything you've memorized - facts, names, dates, ideas, events, and so on BEFORE you do anything else. Sometimes reading through the essay questions can distract you from what you've studied. The "memory dump" technique requires that you write down everything possible BEFORE you begin writing essay answers. This way, you are less likely to forget something important.

A Final Word
The study skills presented here depend on one thing, and that is your willingness to WANT to improve and do well in school. If you really don't want to make the effort and sacrifice, no amount of suggestions, ideas, or outlines can help much. You are the one who is responsible for your education, and effective study skills can help you. To that end, one last word of advice -- work smart, not hard.

"இதுவும் கடந்து போகும்" — ஒரு ஜென் கதை


ஒரு ஜென் ஞானி, ஒரு மலையடிவாரத்தில் அமர்ந்து எதிரே தெரிகிற மலையையும், வானத்தையும் பார்த்துக் கொண்டே இருப்பார். தினமும் அவர் மௌனமாக, இப்படி பார்த்துக் கொண்டே இருப்பதை பார்த்தவர்கள், ஆவலை அடக்க மாட்டாமல் அவரிடமே கேட்டு விட்டார்கள்:

“அங்கே என்ன தான் அதிசயமாகப் பார்த்துக் கொண்டிருக்கிறீர்கள்?”

“அங்கே பாருங்கள், வானத்தில் மேகத்திரள் இருக்கிறதல்லவா, ஓரிடத்தில் திரளாக, இன்னோரிடத்தில் அங்கே ஒன்று, இங்கே ஒன்று என்றிருக்கிறதல்லவா, அதைத் தான் பார்த்துக் கொண்டிருக்கிறேன்.” அந்த ஜென் துறவி அமைதியாகச் சொன்னார், மறுபடி மேகங்களைப் பார்க்க ஆரம்பித்து விட்டார். கேள்வி கேட்டவர்களுக்கு ஒன்றுமே புரியவில்லை.

இன்னொரு கேள்வி கேட்டார்கள்.

“வானத்தில் மேகங்கள் காணப் படுவது இயற்கை தானே, இதில் என்ன அதிசயம் இருக்கிறது?”

“அங்கே பாருங்கள், கூட்டமாக இருந்த மேகத்திரள், காற்று வீச வீச, அப்படியே கலைந்து கடந்து போகிறதல்லவா? ஆனால், மலை அங்கேயே, அப்படியே தான் இருக்கிறது. அது போலவே, நமக்குள் எண்ணங்களும் ஒருசமயம், கூட்டமாகவும் இன்னொரு சமயம் தனியாகவும் வருகிறதல்லவா? இதுவும் அந்த மேகத்தைப் போலவே கடந்தும் போகிறதல்லவா? அதைத் தான், உள்ளேயும் பார்த்துக் கொண்டிருந்தேன்.”

ஞானியின் இந்த பதில் சிலபேருக்குப் புரிந்தது. பல பேருக்குப் புரியவில்லை. மறுபடி, மறுபடி கேள்வி கேட்டார்கள். ஞானி மூன்றே வார்த்தைகளில் சொன்னார்:

இதுவும் கடந்து போகும்.”

Intel - How A CPU Is Made


cid:image029.jpg@01CA377C.FDDF6970
Sand. Made up of 25 percent silicon, is, after oxygen, the second most abundant chemical element that's in the earth's crust. Sand, especially quartz, has high percentages of silicon in the form of silicon dioxide (SiO2) and is the base ingredient for semiconductor manufacturing.
cid:image030.jpg@01CA377C.FDDF6970
After procuring raw sand and separating the silicon, the excess material is disposed of and the silicon is purified in multiple steps to finally reach semiconductor manufacturing quality which is called electronic grade silicon. The resulting purity is so great that electronic grade silicon may only have one alien atom for every one billion silicon atoms. After the purification process, the silicon enters the melting phase. In this picture you can see how one big crystal is grown from the purified silicon melt. The resulting mono-crystal is called an ingot.
cid:image031.jpg@01CA377C.FDDF6970
A mono-crystal ingot is produced from electronic grade silicon. One ingot weighs approximately 100 kilograms (or 220 pounds) and has a silicon purity of 99.9999 percent.
cid:image032.jpg@01CA377C.FDDF6970
The ingot is then moved onto the slicing phase where individual silicon discs, called wafers, are sliced thin. Some ingots can stand higher than five feet. Several different diameters of ingots exist depending on the required wafer size. Today, CPUs are commonly made on 300 mm wafers.
cid:image033.jpg@01CA377C.FDDF6970
Once cut, the wafers are polished until they have flawless, mirror-smooth surfaces. Intel doesn't produce its own ingots and wafers, and instead purchases manufacturing-ready wafers from third-party companies. Intel’s advanced 45 nm High-K/Metal Gate process uses wafers with a diameter of 300 mm (or 12-inches). When Intel first began making chips, it printed circuits on 50 mm (2-inches) wafers. These days, Intel uses 300 mm wafers, resulting in decreased costs per chip.
cid:image034.jpg@01CA377C.FDDF6970
The blue liquid, depicted above, is a photo resist finish similar to those used in film for photography. The wafer spins during this step to allow an evenly-distributed coating that's smooth and also very thin.
cid:image035.jpg@01CA377C.FDDF6970
At this stage, the photo-resistant finish is exposed to ultra violet (UV) light. The chemical reaction triggered by the UV light is similar to what happens to film material in a camera the moment you press the shutter button.

Areas of the resist on the wafer that have been exposed to UV light will become soluble. The exposure is done using masks that act like stencils. When used with UV light, masks create the various circuit patterns. The building of a CPU essentially repeats this process over and over until multiple layers are stacked on top of each other.

A lens (middle) reduces the mask's image to a small focal point. The resulting "print" on the wafer is typically four times smaller, linearly, than the mask's pattern.
cid:image036.jpg@01CA377C.FDDF6970
In the picture we have a representation of what a single transistor would appear like if we could see it with the naked eye. A transistor acts as a switch, controlling the flow of electrical current in a computer chip. Intel researchers have developed transistors so small that they claim roughly 30 million of them could fit on the head of a pin.
cid:image037.jpg@01CA377C.FDDF6970
After being exposed to UV light, the exposed blue photo resist areas are completely dissolved by a solvent. This reveals a pattern of photo resist made by the mask. The beginnings of transistors, interconnects, and other electrical contacts begin to grow from this point.
cid:image038.jpg@01CA377C.FDDF6970
The photo resist layer protects wafer material that should not be etched away. Areas that were exposed will be etched away with chemicals.
cid:image039.jpg@01CA377C.FDDF6970
After the etching, the photo resist is removed and the desired shape becomes visible.
cid:image040.jpg@01CA377C.FDDF6970
More photo resist (blue) is applied and then re-exposed to UV light. Exposed photo resist is then washed off again before the next step, which is called ion doping. This is the step where ion particles are exposed to the wafer, allowing the silicon to change its chemical properties in a way that allows the CPU to control the flow of electricity.
cid:image041.jpg@01CA377C.FDDF6970
Through a process called ion implantation (one form of a process called doping) the exposed areas of the silicon wafer are bombarded with ions. Ions are implanted in the silicon wafer to alter the way silicon?i these areas conduct electricity. Ions are propelled onto the surface of the wafer at very high velocities. An electrical field accelerates the ions to a speed of over 300,000 km/hour (roughly 185,000 mph)
cid:image042.jpg@01CA377C.FDDF6970
After the ion implantation, the photo resist will be removed and the material that should have been doped (green) now has alien atoms implanted.
cid:image043.jpg@01CA377C.FDDF6970
This transistor is close to being finished. Three holes have been etched into the insulation layer (magenta color) above the transistor. These three holes will be filled with copper, which will make up the connections to other transistors.
cid:image044.jpg@01CA377C.FDDF6970
The wafers are put into a copper sulphate solution at this stage. Copper ions are deposited onto the transistor through a process called electroplating. The copper ions travel from the positive terminal (anode) to the negative terminal (cathode) which is represented by the wafer.
cid:image045.jpg@01CA377C.FDDF6970
The copper ions settle as a thin layer on the wafer surface.
cid:image046.jpg@01CA377C.FDDF6970
 The excess material is polished off leaving a very thin layer of copper.
cid:image047.jpg@01CA377C.FDDF6970
Multiple metal layers are created to interconnects (think wires) in between the various transistors. How these connections have to be “wired” is determined by the architecture and design teams that develop the functionality of the respective processor (for example, Intel’s Core i7 processor). While computer chips look extremely flat, they may actually have over 20 layers to form complex circuitry. If you look at a magnified view of a chip, you will see an intricate network of circuit lines and transistors that look like a futuristic, multi-layered highway system.
cid:image048.jpg@01CA377C.FDDF6970
This fraction of a ready wafer is being put through a first functionality test. In this stage test patterns are fed into every single chip and the response from the chip monitored and compared to "the right answer."
cid:image049.jpg@01CA377C.FDDF6970
After tests determine that the wafer has a good yield of functioning processor units, the wafer is cut into pieces (called dies).
cid:image050.jpg@01CA377C.FDDF6970
The dies that responded with the right answer to the test pattern will be put forward for the next step (packaging). Bad dies are discarded. Several years ago, Intel made key chains out of bad CPU dies.
cid:image051.jpg@01CA377C.FDDF6970
This is an individual die, which has been cut out in the previous step (slicing). The die shown here is a die of an Intel Core i7 processor.
cid:image052.jpg@01CA377C.FDDF6970
The substrate, the die, and the heatspreader are put together to form a completed processor. The green substrate builds the electrical and mechanical interface for the processor to interact with the rest of the PC system. The silver heatspreader is a thermal interface where a cooling solution will be applied. This will keep the processor cool during operation.
cid:image053.jpg@01CA377C.FDDF6970
A microprocessor is the most complex manufactured product on earth. In fact, it takes hundreds of steps and only the most important ones have been visualized in this picture story.
cid:image054.jpg@01CA377C.FDDF6970
During this final test the processors will be tested for their key characteristics (among the tested characteristics are power dissipation and maximum frequency).
cid:image055.jpg@01CA377C.FDDF6970
Based on the test result of class testing processors with the same capabilities are put into the same transporting trays. This process is called "binning". Binning determines the maximum operating frequency of a processor, and batches are divided and sold according to stable specifications.
cid:image056.jpg@01CA377C.FDDF6970
The manufactured and tested processors (again Intel Core i7 processor is shown here) either go to system manufacturers in trays or into retail stores in a box. Many thanks to Intel for supplying the text and photos in this picture story. Check out Intel's site for full size images of this entire process

Thursday, October 28, 2010

Be a Really Good Wife / Husband.....

BE A REALLY GOOD WIFE…


Let me tell you the ways to get to his heart
Delicious food is where you should start


A really good meal – there’s nothing like it
Be it steak or biryani, kebabs or fish


When he returns home from work, greet him at the door
A really nice smile will please him for sure


Elegant clothes, make-up, perfume applied
All these things make for an attractive wife.


Serve him his meal and do it with style
The domestic woes can wait for a while.


Be a good listener – Was his day alright?
Be ready to give him support and advice


When he’s home, try to be there for him
No friend can be more important than him


If he wants to go out put everything aside
Let your company be the best thing in life


Be smiling and cheerful and do make him laugh
This is one more way of keeping his heart


Use wisdom and tact when dealing with him
Nothing can be gained by fighting with him


If he does say something which you don’t like
Do give it some thought, perhaps he’s right


As for his money, do spend it with care
Remember all the hard work it took to get there


Be grateful to him in deeds, words and thoughts
Ingratitude to husbands is disliked by God


If you do all this, it’ll improve your life
For marital bliss makes this world Paradise


And think of the reward there is in the Next
It’ll motivate you into doing your best.



BE A REALLY GOOD HUSBAND…


For a woman, a good husband is the best thing in life
This very world can become Paradise


What are the things he should do and not do
Keep on reading and I will tell you


Be generous with money, there’s no doubting this
It’s an important ingredient of marital bliss


Spending on family is rewarded by God
If done with the intention of pleasing the Lord


He should treat his wife well, express his love
Appreciate her for all that she does


When he comes home from work, greet her and smile
Realise that household chores is no easy life


He should share in the housework, lend her a hand
Be patient with her, sometimes say “Thanks’


A compliment or two also goes a long way
‘I just loved the food you cooked today.”


Avoid scolding her and in fact, he should try
To not say things that will make her cry


A woman is sensitive - it’s the emotions in her
That makes her so loving, and a fine nurturer


If she should err, rather than shout
Explain to her gently what it’s all about


As for important decisions in life
He should take them after consulting his wife


She is after all, his partner and friend
Happily together should their life be spent


It’s a great opportunity, not to be lost
Why go for conflict when life is so short


I urge you my friend, take my advice
Be kind, patient, generous, enjoy Paradise.



BE A REALLY GOOD WIFE…
BE A REALLY GOOD HUSBAND…

Self-Realization - Think about this!!!

It's another morning......... Again I have to go to the office.

Ohh!! this is me... I shouted, having a glance at my ‘photo’ in today's news paper.

But what the HELL is it doing in the death column??

Strange...
One second.......Let me think, last night when I was going to bed I had a severe pain in my chest,
but I don't remember anything after that, I think I had a sound sleep.

It's morning now, ohh....... It's already 10:00 AM, where is my coffee?
I will be late for office and my boss will get a ! chance to irritate me..
Where is everyone...??? I screamed.
"I think there is a crowd outside my room, let me check." I said to myself.
So many people..... Not all of them crying......But why are some of them crying....
WHAT IS THIS??? I’m lying there on the floor...
"I AM HERE" ....... I shouted!!! No one is listening.

"LOOK I AM NOT DEAD" .... I screamed once again!! No one is interested in me.

They all were looking at me on the bed. I went back to my bed room.
"Am I dead??" I asked myself...

Where is my wife, my children, my Mom, my Dad, my friends?
I found them in the next room, all of them were crying...still trying to console each other.
My wife was crying... she was really looking sad.
My little kid was not sure what happened, but he was crying just because his Mom was sad..
How can I go without saying to my kid that I really love him,
I really do care for him. ??
How can I go without saying to my wife tha! t she is really the most beautiful and most caring wife in
this world..??
How can I go without saying to my parents that I’m what I am ... just because of you??
How can I go without telling my friends that without them perhaps I would have done most of the
wrong things in my life... thanks for being there always when I need them...and sorry for not being
there when they really need me..

I can see a person standing in the corner and trying to hide his tears....
Oh.... he was once my best friend, but a small misunderstanding made us part, and we both have a
strong enough ego to keep us disconnected.
I went there..... And offered him my hand, "Dear friend.... I just want to say sorry for everything, we are still best friends,
please forgive me."
No response from other side, what the hell?? He is still preserving his ego, I am saying sorry... even
then!!!
I really don't care for such people.
But one second...... It seems he is not able to see me!!!! He did not see my extended hand.
My goodness...... AM I REALLY DEAD???
I just sat down near ME; I was also feeling like crying...
"OH ALMIGHTY!!!! PLEASE JUST GIVE ME FEW MORE DAYS..."
I just want to make my wife, my parents; my friends realize how much I love them.....
My wife entered the room, she looks beautiful. "YOU ARE BEAUTIFUL" I shouted.
She didn't hear my words, in fact she never heard these words because I never said this to her.
"GOD!!!!" I screamed... a little more timeplzzzzz... I cried...
One more chance please... to hug my child, to make my mom smile just once, to feel my dad proud of me
at least for a moment, to say sorry to my friends for everything I have not given to them, and thanks for still being in my life....
Then I looked up and cried!!
I shouted.......

"GOD!!!! ONE MORE CHANCE PLEASE!!!!"
"You shouted in your sleep," said my wife as she gently woke me up. "Did you have a nightmare?"
I was sleeping....
Ohh that was just a dream....
My wife was there... she can hear me... This is the happiest moment of my life...
I hugged her and whispered....
"YOU ARE THE MOST BEAUTIFUL AND CARING WIFE IN THIS UNIVERSE..... I REALLY LOVE YOU, DEAR"
I can't understand the reason of the smile on her face with some tears in her eyes, still I’m happy....

"THANK YOU GOD FOR THIS SECOND CHANCE."
SO, now it's not late... Forget the egos, the Past... and express your love to others.......

Be friendly... Keep smiling...... forever.... It’s another chance For you...

Someone, who realize the life sent me this letter, and I am so touched…. What about you........?

Why is April 1st !! A day to celebrate foolishness???

Holidays are celebrated for all sorts of reasons. Some honor heroes, others commemorate religious events, but April 1 stands out as the only holiday that celebrates foolishness. April Fools' Day, or All Fools Day, is an odd celebration with a strange history. What other holiday asks us to play tricks and dupe our unsuspecting friends and acquaintances?

There's some uncertainty about when and where this bizarre tradition began, but the most accepted explanation traces April Fools' Day back to 16th century France. Up until 1564, the accepted calendar was the Julian calendar, which observed the beginning of the New Year around April. According to "The Oxford Companion to the Year," King Charles IX then declared that France would begin using the Gregorian calendar, which shifted New Year's Day to January 1.

Not everyone accepted this shifting of dates at the same time. Some believed that the dates should not be shifted, and it was these people who became the butt of some April jokes and were mocked as fools. People sent gifts and invited them to bogus parties. Citizens in the rural parts of France were also victims of these jokes. In those days, news traveled slowly and they might not have known about the shifting of dates for months or years. These people also endured being made fun of for celebrating the new year on the wrong day.

--------------------------------------------------------------------------------

Today in France, people who are fooled on April 1 are called Poisson d'Avril, which literally means the "April Fish." One common joke is to hook a cardboard fish to the back of a person. What a fish has to do with April Fools' Day is not clear. Some believe that the fish is tied to Jesus Christ, who was often represented as a fish in early Christian times. Others say the fish is related to the zodiac sign of Pisces, which is represented by a fish, and falls near April. It's interesting to point out that Napoleon earned the Poisson d'Avril monicker when he married Marie-Louise of Austria on April 1, 1810.


It's probably no coincidence that April Fools' Day is celebrated at the same time that two other similar holidays are celebrated. In ancient Rome, the festival of Hilaria was thrown to celebrate the resurrection of the god Attis. Hilaria is probably the base word for hilarity and hilarious, which mean great merriment. Today, Hilaria is also known as Roman Laughing Day. In India, the Holi festival celebrates the arrival of spring. As a part of that festival, people play jokes and smear colors on each other.

There's no clear connection between the modern observance of April Fools' Day and these two ancient celebrations, which lends most historians to accept the French explanation for how April Fools' Day developed

Story - Self-Confidence

Self Confidence. . .

A businessman was deep in debt and could see no way out. Creditors were closing in on him. Suppliers were demanding payment. He sat on the park bench, head in hands, wondering if anything could save his company from bankruptcy.

Suddenly an old man appeared before him.

"I can see that something is troubling you," he said.

After listening to the executive's woes, the old man said, "I believe I can help you."

He asked the man his name, wrote out a check, and pushed it into his hand saying, "Take this money.
Meet me here exactly one year from today, and you can pay me back at that time."

Then he turned and disappeared as quickly as he had come.

The business executive saw in his hand a check for $500,000 signed by John D. Rockefeller, then one of the richest men in the world!

"I can erase my money worries in an instant!" he realized. But instead, the executive decided to put the uncashed check in his safe.

Just knowing it was there might give him the strength to work out a way to save his business, he thought.

With renewed optimism, he negotiated better deals and extended terms of payment.
He closed several big sales. Within a few months, he was out of debt and making money once again.

Exactly one year later, he returned to the park with the uncashed check. At the agreed-upon time, the old man appeared. But just as the executive was about to hand back the check and share his success story, a nurse came running up and grabbed the old man.

"I'm so glad I caught him!" she cried. "I hope he hasn't been bothering you.
He's always escaping from the rest home and telling people he's John D. Rockefeller. "

And she led the old man away by the arm.

The astonished executive just stood there, stunned. All year long he'd been wheeling and dealing, buying and selling, convinced he had half a million dollars behind him.

Suddenly, he realized that it wasn't the money, real or imagined, that had turned his life around.

It was his newfound self-confidence that gave him the power to achieve anything he went after.

Tuesday, October 26, 2010

Story - No one can hurt you without your consent


On the first day, as President Abraham Lincoln entered to give his inaugural address, just in the middle, one man stood up. He was a rich aristocrat. He said, “Mr. Lincoln, you should not forget that your father used to make shoes for my family.” And the whole Senate laughed; they thought they had made a fool of Abraham Lincoln.

But Lincoln --- and that type of people are made of a totally different mettle. Lincoln looked at the man and said, “Sir I know that my father used to make shoes in your house for your family, and there will be many others here…. Because the way he made shoes; nobody else can.
He was a creator. His shoes were not just shoes; he poured his whole soul in it. I want to ask you, have you any complaint? Because I know how to make shoes myself. If you have any complaint I can make another pair of shoes. But as far as I know, nobody has ever complained about my father’s shoes. He was a genius, a great creator and I am proud of my father”.

The whole Senate was struck dumb. They could not understand what kind of man Abraham Lincoln was. He was proud because his father did the job so well that not even a single complaint had ever been heard.

Remember:
“No one can hurt you without your consent.”

“It is not what happens to us that hurts us. It is our response that hurts us.”