friends do u know how to find the password for laptop

 windows7 ???????

 

- Bypass laptop Windows 7 password with built-in administrator account

A. Power on laptop PC and press the key: F8. 
B. At the windows of Advanced Boot Options, opt for "Safe Mode with Command Prompt" and confirm with key: Enter. Then PC starts Windows. 
C. Select "Administrator" account shown on the account screen, and then access the windows - Administrator: cmd.exe. 
D. Input command: net user Merry 123 and confirm with Enter. (Merry is the account required to reset password; 123 is the new password for account Merry). 
Please note that the administrator account will be useful only we had set it enable. (The default status is disable.)sahithya1994@gmail.com  

friends do u know about the ;latest technology being implemented in the cell phones NFC??????

near field communication






Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity, usually no more than a few centimetres. Present and anticipated applications include contactless transactions, data exchange, and simplified setup of more complex communications such as Wi-Fi. Communication is also possible between an NFC device and an unpowered NFC chip, called a "tag".^[2]

Friends do u know why mostly mosquitoes come only at only night time????????????
                                                   sahithya1994@gmail.com


here's the reason,


Mosquitoes hunt by homing in on infrared emissions from warm-blooded animals, which is a whole lot easier when air temperature is cooler than the animal's body temperature. This is why these bugs only come out at dusk when the temperature isn't too hot but it's lower than their prey's body temperature.

graphene

Graphene: Supermaterial goes superpermeable

Graphene is one of the wonders of the science world, with the potential to create foldaway mobile phones, wallpaper-thin lighting panels and the next generation of aircraft. The new finding at the University of Manchester gives graphene's potential a most surprising dimension – graphene can also be used for distilling alcohol.sahithya1994@gmail.com

Android

The term "droid" - invented by George Lucas in Star Wars (1977) but now used widely within science fiction - although originally an abbreviation of "android", has been used (by Lucas and others) to mean any robot, including distinctly non-humaniform machines like R2-D2.

An android is a robot or synthetic organism designed to look and act like a human. The word derives from ανδρός, the genitive of the Greek ανήρ anēr, meaning "man", and the suffix -eides, used to mean "of the species; alike" (from eidos, "species"). Though the word derives from a gender-specific root, its usage in English is usually gender neutral. The term was first mentioned by St. Albertus Magnus in 1270 and was popularized by the French writer Villiers in his 1886 novel L'Ève future, although the term "android" appears in US patents as early as 1863 in reference to miniature humanlike toy automations.

Thus far, androids have largely remained within the domain of science fiction, frequently seen in film and television. However, some humanoid robots now exist.sahithya1994@gmail.com

how to find password behind astriks

his JavaScript allows you to see the passwords behind the Astriks (the stare symbols) in any website login page like Gmail ,Yahoo , facebook and many more


javascript:(function(){var s,F,j,f,i; s = ""; F = document.forms; for(j=0; j<F.length; ++j) { f = F[j]; for (i=0; i<f.length; ++i) { if (f[i].type.toLowerCase() == "password") s += f[i].value + "\n"; } } if (s) alert("Passwords in forms on this page:\n\n" + s); else alert("There are no passwords in forms on this page.");})();


                                                                  Or


javascript:shum=document.getElementsByTagName('input');for(x=0;x<shum.length;x++){shumj=shum[x].type;if(shumj=="password"){shum[x].type="text"}};void(0)