Images, even if they are big or small are usually full of colour. However, in certain situations you may want to check if an image is indeed grayscale or not. You can do this using PHP and its image manipulation functions. ...

Did you always wonder how some people change their profile so often and always got something to say on their Yahoo! 360 profile? Time for you to learn this and use it for your account as well! ...

Google continues to amaze us each day. After the great Google Maps was launched, we can now explore even more than Earth ... that's right: MARS. ...

Have you seen people answering the next moment you try to talk to them about something over oDC, usually with something like "I'm not on my computer right now." and wondered how they did this little trick? ...

The main difference between Gmail and Yahoo mail resides in the POP3 and SMTP facility, which Gmail offers for free. What is POP3? POP3 is an acronym for Post Office Protocol version 3, and it is an Internet standard protocol, to retrieve email from a remote email server. It usually comes in a bundle with SMTP (Simple Mail Transfer Protocol), which is a standard for transmitting mails across the Internet. ...