After more than a year after the launch of Google Panda and after it is completed in the next update, April 24, Google announced a new change to its algorithm immediately renamed Google Penguin. And Google Penguin is another potential meted out to all the sites that make use of over-optimization of pages and looking to build their network in an unnatural links.
Excellent tricks and techniques of Google Hacks
Many of you are aware that there are many sites that offer the ability to watch videos on-line of all kinds, but downloading is not as simple, or rather you have to have a little 'familiarity with various open source tools like Firefox and its extensions.
Here's how to use the interface of the new Microsoft operating system on XP, Vista and Seven.