Sunday, November 25, 2007

Lasers May Provide Hard Disk Speed Bump

Using the angular velocity of photons, researchers demonstrate ultra high-speed reads and writes to a magnetic medium.
Researchers at Radboud University Nijmegen in the Netherlands have devised a way of using the angular momentum of photons in pulses of laser light to interact with a magnetic medium to change its polarity. The technique is very fast—they achieved data transfer speeds roughly 100 times that of current hard disk read-write mechanisms.

This sort of data storage has been tried before, but previous efforts have failed because the magnetic medium they attempted to use. The Dutch researchers employed a new substance composed of gadolinium, iron, and cobalt, which responded better to the laser pulses. The challenge for the team now is to reduce the size of the area on the disk affected by the laser pulse. It is currently far too wide, resulting in very low data density on the magnetic disk.
Don't expect the technology to appear on store shelves tomorrow, however. The first working prototypes of disks using this technology are likely a decade away.

Top 7 reasons why I joined IT ...(humor)

1) I hated sleep.


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2) I had enjoyed my life enough.


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3) I couldn't live without tension.


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4) I wanted to pay for my sins.


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5) I believed in principle : karm karo , phal ki arzoo na karo..


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6) Everything in life has a reason; I wanted to prove it wrong.


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7) I wanted to take revenge on myself .

Saturday, November 24, 2007

Blogging pays !

Most of us thinks that blogging is just waste of time other who write blogs thinks that we are doing it for fun and to make friends and company. but now in the world of Advertising blogging does pays .

Blogs can earn in the following ways

1- the old unique way of Ads (Adsense andd Adbrite etc)
2- By pasting text links of other sites on your site for life time if they ask you to do so. This can earn you from 100 dollar to 1500 dollars depending on your blog.

Things to rememeber while writting a blog

1- your content should be unique.
2- if you are inspired by some other person content.express it in your words
3- write what ever you want but it it from your own

Why Blogs fail

blog is like a baby you have to feed it .if you stop feeding it it will die.

why blogs from less developed countries fails
most of the blog payments are done though paypal. and in most less developed countries paypal not available.pakistan is a big example of it.

blogs takes time to mature

again like a baby blogs takes time to mature.and then starts earning for you.

An Intresting fact about blogs is that only 17% of blogs in NewYork (USA) earn more then 1000 dollars a month.

Try to Solve Problem....

This is a very funny thing.
check it out......
Bill Gates still doesn't know why it happens,
it was discovered by a Brazilian,
just test it....
Open Microsoft Word and type:
=rand( 200,99)
and then hit ENTER !!

Newton Vs Eienstien

Once all the scientists die and go to
heaven...... ......They decide to play hide-n-seek. ........
Unfortunately Einstein is the one who has the
den......... ..He is supposed to count upto 100...and then start
searching... ..Everyone starts hiding except Newton...... ...

Newton just draws a square of 1 meter and stands in
itright in front of Einstein.... .......
Einstein's counting.... ..97,98,99. ....100.. ......
He opens his eyes and finds Newton standing in
front....... .
Einstein says "newton's out..newton' s....out. ...."
Newton denies and says i am not out........
He claims that he is not Newton......
All the scientists come out to see how he proves
that he is not

Newton...... ....



can u guess it?????
come on apply wht u studied in ur schools and college.
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NO
SEE WHT NEWTON SAYS
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Newton says "I am standing in a square of area 1m
squared.....
That makes me Newton per meter squared..... .
since one Newton per meter squared is one Pascal,
I'm Pascal, Therefore Pascal is OUT !!!!!!!!"

Beauty of Mathematics

1 x 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
1234 x 8 + 4 = 9876
12345 x 8 + 5 = 98765
123456 x 8 + 6 = 987654
1234567 x 8 + 7 = 9876543
12345678 x 8 + 8 = 98765432
123456789 x 8 + 9 = 987654321

1 x 9 + 2 = 11
12 x 9 + 3 = 111
123 x 9 + 4 = 1111
1234 x 9 + 5 = 11111
12345 x 9 + 6 = 111111
123456 x 9 + 7 = 1111111
1234567 x 9 + 8 = 11111111
12345678 x 9 + 9 = 111111111
123456789 x 9 +10= 1111111111

9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
9876 x 9 + 4 = 88888
98765 x 9 + 3 = 888888
987654 x 9 + 2 = 8888888
9876543 x 9 + 1 = 88888888
98765432 x 9 + 0 = 888888888

Brilliant, isn't it?

And finally, take a look at this symmetry:

1 x 1 = 1
11 x 11 = 121
111 x 111 = 12321
1111 x 1111 = 1234321
11111 x 11111 = 123454321
111111 x 111111 = 12345654321
1111111 x 1111111 = 1234567654321
11111111 x 11111111 = 123456787654321
111111111 x 111111111=123456789 87654321

40 Questions about Networking

IP ADDRESSING

Q1:--What is primary purpose of an IP Address?
Q2:--Discuss the 5 classes of IP Addressing?
Q3:--What is the size of an IP address?
Q4:--What is different between unicast and multicast IP?
Q5:--Why IP Address is necessary for Communication over the network
Q6:--What are the four parts of an IP address?
Q7:--What is meant by the first bytes of and an IP address?
Q8:--Discusses the calssfull addressing?
Q9:--Define the term supernetting and subnetting?
Q10:--How an IP Address manages the Host id and Network Id?


MAC ADDRESSING

Q11:--What is a MAC address?
Q12:--Define the importance of MAC addressing and why we need Mac addressing?
Q13:--What is the length of an MAC address?
Q14:--Discusses the different between the Mac address and IP Address?
Q15:--How u can find or display your MAC address?

PORT ADDRESSING
Q16:--What is port addressing?
Q17:--Define the three ranges for the port addressing with their name?
Q18:--What are the well know ports?
Q19:--How port numbers allows the different application to utilize the resources on the same network?
Q20:--How ports address help for process to process delivery on the network?


TCP (TRANSMISSION CONTROL PROTOCOL)

Q21:--Why we call TCP is a secure protocol?
Q22:--Discuss the TCP as a connection oriented Protocol?
Q23:--TCP operate on which layer in OSI model?
Q24:--What is the purpose of Sequence number and Acknowledgment number in the TCP?
Q25:--How can TCP handle Urgent Data?
Q26:--What is the header size of TCP and define its header fields?
Q27:--How TCP implement three way hand shaking?
Q28:--Explain the Services provided by the TCP?
Q29:--Define the functionality of Numbering of bytes in TCP?
Q30:--How TCP maintain the sender and receiving buffer?
Q31:--How TCP manage flow and error control?



UDP (USER DATAGRAM PROTOCOL)

Q32:--How UDP maintain process to process delivery of a message?
Q33:--What is the header size of UDP and define its header fields?
Q34:--How UDP is provide us a fast delivery to us?
Q35:--How UDP packet identify the destination using Port Numbers?
Q36:--Define the Application of UDP
Q37:--Discuss UDP as unreliable and connectionless Service?
Q38:--Give the name of the UDP packet?
Q39:--UDP implement error control if so elaborates it?
Q40:--Why UDP id useful for MULIMEDIA applications?

50 Things Every One Should Know

1 The word "queue" is the only word in the English language that is still pronounced the same way when the last four letters are removed.

2 Beetles taste like apples, wasps like pine nuts, and worms like fried bacon.

3 Of all the words in the English language, the word 'set' has the most definitions!

4 What is called a "French kiss" in the English speaking world is known as an "English kiss" in France.

5 "Almost" is the longest word in the English language with all the letters in alphabetical order.

6 "Rhythm" is the longest English word without a vowel.

7 In 1386, a pig in France was executed by public hanging for the murder of a child

8 A cockroach can live several weeks with its head cut off!

9 Human thigh bones are stronger than concrete.

10 You can't kill yourself by holding your breath

11 There is a city called Rome on every continent.

12 It's against the law to have a pet dog in Iceland!

13 Your heart beats over 100,000 times a day!

14 Horatio Nelson, one of England's most illustrious admirals was throughout his life, never able to find a cure for his sea-sickness.

15 The skeleton of Jeremy Bentham is present at all important meetings of the University of London

16 Right handed people live, on average, nine years longer than left-handed people

17 Your ribs move about 5 million times a year, everytime you breathe!

18 The elephant is the only mammal that can't jump!

19 One quarter of the bones in your body, are in your feet!

20 Like fingerprints, everyone's tongue print is different!

21 The first known transfusion of blood was performed as early as 1667, when Jean-Baptiste, transfused two pints of blood from a sheep to a young man

22 Fingernails grow nearly 4 times faster than toenails! Most dust particles in your house are made from dead skin!

23 The present population of 5 billion plus people of the world is predicted to become 15 billion by 2080.

24 Women blink nearly twice as much as men.

25 Adolf Hitler was a vegetarian, and had only ONE testicle.

26 Honey is the only food that does not spoil. Honey found in the tombs of Egyptian pharaohs has been tasted by archaeologists and found edible.

27 Months that begin on a Sunday will always have a "Friday the 13th."

28 Coca-Cola would be green if colouring weren’t added to it.

29 On average a hedgehog's heart beats 300 times a minute.

30 More people are killed each year from bees than from snakes.

31 The average lead pencil will draw a line 35 miles long or write approximately 50,000 English words.

32More people are allergic to cow's milk than any other food.

33Camels have three eyelids to protect themselves from blowing sand.

34 The placement of a donkey's eyes in its' heads enables it to see all four feet at all times!

35 The six official languages of the United Nations are: English, French, Arabic, Chinese, Russian and Spanish.

36 Earth is the only planet not named after a god.

37 It's against the law to burp, or sneeze in a church in Nebraska, USA.

38 You're born with 300 bones, but by the time you become an adult, you only have 206.

39 Some worms will eat themselves if they can't find any food!

40 Dolphins sleep with one eye open!

41 It is impossible to sneeze with your eyes open


42 The worlds oldest piece of chewing gum is 9000 years old!

43 The longest recorded flight of a chicken is 13 seconds

44 Queen Elizabeth I regarded herself as a paragon of cleanliness. She declared that she bathed once every three months, whether she needed it or not.

45 Slugs have 4 noses.

46 Owls are the only birds who can see the colour blue.

47 A man named Charles Osborne had the hiccups for 69 years!

48 A giraffe can clean its ears with its 21-inch tongue!

49 The average person laughs 10 times a day!

50 An ostrich's eye is bigger than its brain

Names Of I.T Companies

1. NIIT : Not Interested in IT
2. WIPRO : Weak Input, Poor & Rubbish Output
3. HCL : Hidden Costs & Losses
4. TCS : Totally Confusing Solutions
5. INFOSYS :Inferior Offline Systems
6. HUGHES : Highly Useless Graduates Hired for Eating and Sleeping
7. BAAN : Beggars Association and Nerds
8. IBM : Implicitly Boring Machines
9. SATYAM : Sad And Tired Yelling Away Madly
10. PARAM : Puzzled And Ridiculous Array of Microprocessors
11. C-DOT : Coffee During Office Timings
12. AT&T : All Troubles & Terrible
13. CMC : Coffee, Meals and Comfort
14. DEC : Drifting & Exhausted Computers
15. BFL : Brainwash First and Let them go
16. DELL : Deplorable Equipment & lackluster
17. TISL : Totally Inconsistent Systems Ltd.
18. PSI : Peculiar Symptoms of India
19. ORACLE : On-line Romance And Chatting with Lady Employees.
20. PATNI: Pathetic Appraisal Techniques, No Increments.
21. MASTEK: Mad And Stupid Technitians Enroute to Kabaarkhana

The Holy Quran in pdf format

Aslam_O_Alaikum !

hope you are fine. Below is the url of the file containing The Holy Quran in pdf format.

http://www.sharearc hives.com/ index.php? p=files&id=125

Relationship between QA and Developers

Khan: Hey Butt, there is a bug in your code. Type a text in user name text box and press enter. Beep sound doesn't appear.

Butt: How can that be a bug? There is no requirement that beep sound should come. Anyway, I will assign it to offshore and get it fixed.

After 2 days,

Butt: Khan, bug is fixed. Please verify.

After another 2 days,

Khan: I have re-opened the bug because sound is not coming in some PCs. Sound is coming in my machine, but my colleague Choudhry is not getting the sound.

After another 2 days,

Butt: Not a bug. I observed that your friend Choudhry has old IBM machine. Unlike your DELL machine, IBM machines do not have inbuilt speakers. So, to hear the sound in Choudhry's machine, please use head phones and then get the bug closed soon.

Another 2 days,

Khan: I have re-opened the bug because sound tone is different across different machines. Sound is coming as 'BEEP' in my machine, but my colleague Choudhry who is having IBM machine is getting the sound as 'TONG'.

Butt: Not a bug.
What can we do for the bug? The two machines are built in such a way that they produce different sounds. Do you expect the developers to rebuild the IBM processors to make them uniform? Please close it.

Another 2 days,

Khan: I have re-opened the bug because intensity of beep sound produced on 2 different DELL machines is different. My machine produces beep sound of intensity 10 decibels whereas my friend's machine produces sound worth 20 decibels. Fix your code to make the sound uniform across all machines.

Another 2 days later,

Butt: Once again it is not a bug. I have noticed that the volume set is different on the two machines. Ensure that volume is same in both the machines before I get mad and then close the bug.

Another 2 days,

Khan: I have re-opened the bug.

Butt: What ?? Why? What more stupid reasons can be there for re-opening?

Khan: Sound intensity is different for machines placed at different locations (different buildings). So, I have
re-opened it.

After 2 days,

Butt: I have made some scientists do an acoustical analysis of the two buildings you used for testing. They have observed that the acoustics in the two buildings varies to a large extent. That is why sound intensity is different across the 2 buildings. So, I beg you to please close the bugs.

After 1 year

Khan: I am re-opening the bug. During the year, I requested the clients to arrange architects to build two buildings with same acoustical features, so that I can test it again. Now, when I tested, I found that intensity of sound still varying. So, I am re-opening the defect.

Butt: GROWLLLL.... .I am really mad now. I am sure that the sound waves of the two buildings are getting distorted due to some background noise or something. Now I need to waste time to prove that it is because of background noise.

Khan: No need for that. We will put the machines and run them in vacuum and see.
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Butt: (not alive)

life saving dua

Shaddad bin Aus (ra) narrated that the Prophet (saw) said,
“The most superior way of asking for forgiveness from Allah is:

‘O Allaah, You are my Lord, none has the right to be worshipped
except You, You created me and I am You servant and I abide to Your
covenant and promise as best I can, I take refuge in You from the
evil of which I committed. I acknowledge Your favour upon me and I
acknowledge my sin, so forgive me, for verily none can forgive sin
except You.’

The Prophet (saw) added. “If somebody recites it during the day
with firm faith in it, and dies on the same day before the evening,
he will be from the people of Paradise; and if somebody recites it at
night with firm faith in it, and dies before the morning, he will be
from the people of Paradise.” [Bukhari]
I pray that Allah (swt) makes it easy for us to memorize this du’a,
and to be of those who recite it in the morning and evening, and earn
the reward mentioned in the hadith.
We all want to be of those who follow the Sunnah, so let’s start
using some of the easier ones to build up

Microsoft Launches Software Testing Website

Acknowledging the increasing importance of quality and reliability when it comes to software, Microsoft has launched its Tester Center, a web site that underscores that testing is an integral part of the application lifecycle.
According to James Whittaker, a security architect who is the "owner of the reliability pillar" at Microsoft, the Testing Group within Microsoft builds a lot of very cool stuff that they use internally and the Tester Center provides a "vehicle for getting information [about testing] out to the development world." He went on to say that "at the Tester Center, our goal is to provide a community where software testers can share knowledge and learn from each other about testing, our day-to-day job functions, processes, the tools we use, and the various roles we play."

to read more abt dis story plz follow the link
http://www.ddj. com/development- tools/202600264? cid=RSSfeed_ DDJ_All

BILL Gates' Rules

Bill Gates recently gave a speech at a High School about 11 things they did not and will not learn in school. He talks about how feel-good, politically correct teachings created a generation of kids with no concept of reality and how this concept set them up for failure in the real world.




Rule 1: Life is not fair - get used to it!

Rule 2: The world won't care about your self-esteem. The world will expect you to accomplish something BEFORE you feel good about yourself.

Rule 3: You will NOT make $60,000 a year right out of high school. You won't be a vice-president with a car phone until you earn both.

Rule 4: If you think your teacher is tough, wait till you get a boss.

Rule 5: Flipping burgers is not beneath your dignity. Your Grandparents had a different word for burger flipping: they called it opportunity.

Rule 6: If you mess up, it's not your parents' fault, so don't whine about your mistakes, learn from them.

Rule 7: Before you were born, your parents weren't as boring as they are now. They got that way from paying your bills, cleaning your clothes and listening to you talk about how cool you thought you were. So before you save the rain forest from the parasites of your parent's generation, try delousing the closet in your own room.

Rule 8: Your school may have done away with winners and losers, but life HAS NOT. In some schools, they have abolished failing grades and they'll give you as MANY TIMES as you want to get the right answer. This doesn't bear the slightest resemblance to ANYTHING in real life.

Rule 9: Life is not divided into semesters. You don't get summers off and very few employers are interested in helping you FIND YOURSELF. Do that on your own time.

Rule 10: Television is NOT real life. In real life people actually have to leave the coffee shop and go to jobs.

Rule 11: Be nice to nerds. Chances are you'll end up working for one.

Online Degree Benefits

The fast paced advancements in education require us to keep up to date
in the chosen field. We also need to improve our skill sets or study a
new discipline to meet ever growing competition in the job market.
Online degrees offer the best solution to all of us as we don't have
to attend regular classes leaving our present commitments.

Visit the website for some valuable tips on how to get online degrees
from world's renowned universities to improve our academics and
further our career interests: http://onlinedegree s.gainnow. info

The More You Learn The More You Earn
* Don't quit your job
* Obtain your degree online on your schedule
* Earn more money

Average Salary Pattern:

High School Diploma - $34k
Associate Degree - $46k
Bachelor's Degree - $65k
Master's Degree - $83k
PG Degrees - $103k

Visit the website for some valuable tips on how to get online degrees:
http://onlinedegree s.gainnow. info

Tomorrow Can Be Too Late...

If You're mad with someone , and nobody's there to fix the situation... You fix it .
Maybe today, that person still wants to be your friend . And if u don't, tomorrow can be too late .
If you're in love with somebody , but that person doesn't know... tell her/him.
Maybe today, that person is also in love with you .
And if you don't say it, tomorrow can be too late .

If you still love a person that you think has forgetten you... tell her/him.
Maybe that person have always loved you. And if you don't tell her/him today , tomorrow can be too late.
If you need a hug of a friend... ask her/him for it.
Maybe they need it more than you do. And if you don't ask for it today, tomorrow can be too late.
If you really have friends who you appreciate.. . tell them.
Maybe they appreciate you as well. That if you don't and they leave or go far away today , tomorrow can be too late.

If you love your parents, and never had the chance to show them... do it .
Maybe you have them there to show them how you feel. That if you don't and they leave today , then tomorrow can be too late.
SEND THIS MAIL TO EVERY PERSON YOU CARE ABOUT .YOU'LL SEE HOW YOU'RE GOING TO KNOW THAT THERE ARE PEOPLE WHO CARE ABOUT YOU , THAT YOU DIDN'T KNOW ABOUT .

FORWARD it today... 'coz Tomorrow can be too late...

Spoken Word Search Engine Developed

Web-based technology from MIT lets users search class lectures for key topics
Imagine you are taking an introductory biology course. You're studying for an exam and realize it would be helpful to revisit the professor's explanation of RNA interference. Fortunately for you, a digital recording of the lecture is online, but the 10-minute explanation you want is buried in a 90-minute lecture you don't have time to watch.
A new lecture search engine developed at MIT's Computer Science and Artificial Intelligence Lab (CSAIL) could help with this dilemma. Created by a team of researchers and students led by MIT associate professor Regina Barzilay and principal research scientist James Glass, the web-based technology allows users to search hundreds of MIT lectures for key topics.

CASUAL BROWSING MAKES U EARNING

CASUAL BROWSING MAKES U EARNING

For more details please log on to

http://www.moreinfo 247.com/9942698/ CB

PLEASE COMPLETE THE FOUR STEPS TO STEP UP YOUR FUTURE

STEP 1.FILL THE FORM AND SIGN UP, NEXT WINDOW OPENS

STEP 2.CLICK THE PROCEED BUTTON AT THE END OF THE PAGE,

STEP 3.FILL YOUR PROFILE,SUBMIT

STEP 4.CONFIRM YOUR REGISTRATION

YOU CAN JOIN MEMBERS ONLY AFTER YOU CONFIRM YOUR REGISTRATION
YOU will paid IN US$ for Each member joining under you.THEY ALSO SHOULD
CONFIRM THEIR REGISTRATION . FOR THIS You can use
free ads or yahoo groups to reach members as i reached you.Daily I am
posting in 50 groups,
and I am able to join at least 5 members a day. It is not hype I am
earning Y to wait
You cannot go wrong with this program. Do not delay in your
decision of accepting it as your full-time income. While you may not
become rich overnight, You WILL become independent

Further contact : please contact in my E-mail Gokilanr@yahoo. com