Photoshop is the world’s most popular image editing software, with more than four million users worldwide. Professional photographers, graphic designers, and Web designers as well as photo hobbyists are eager to learn the newest features of the...

Previous editions of this For Dummies guide have sold more 650,000 copies. Richly illustrated in full color, this edition covers all the updates in the newest version of Photoshop, the gold standard for image-editing programs. Used by...

In 1859 Bernhard Riemann, a shy German mathematician, wrote an eight-page article, suggesting an answer to a problem that had long puzzled mathematicians. For the next 150 years, the world's mathematicians have longed to confirm the Riemann hypothesis. So great is the interest in its solution that in 2001, an American foundation offered a...

Out of nowhere, apps have taken the world by storm. More than 1 billion iTunes apps have been...

The social networking site Facebook boasts more than 300 million users worldwide. Its ability to target users who have provided real data about themselves and their interests makes Facebook the ideal platform for marketers, and marketers everywhere...

Excel expert Paul McFedries shows how to use Excel 2010’s core features to solve problems and get the answers you need! Using real-world examples, McFedries helps you get...

Both new and veteran...

We are made of atoms. With each breath you inhale a million billion billion atoms of oxygen, which gives some idea of how small each one is. All of them, together with the carbon atoms in your skin, and indeed everything else on Earth, were cooked in a star some 5 billion years ago. So you are made of stuff that is as old as the planet,...

On August 17, 2009, newspapers around the United States published photos of the First Family peering over the Grand Canyon’s South Rim, part of a summer trip to the West. They, like so many families who had visited the canyon before and would continue to come in the times ahead, seemed captivated by the magnificence of the sight before...

Human civilization in the 21st century can be defined by diversity and duality. One-fifth of the world’s population is Chinese, another fifth Muslim. A hundred million of us are homeless children living in extreme poverty. More than two percent of the human population is mentally retarded. There are over 10,000 spoken languages. Yet, a...

Photoshop is the world’s most popular image-editing software, with more than four million users worldwide. This full-color book and DVD work together to create an entire Photoshop training class that photographers, Web designers, and graphic designers can complete...

The blogosphere is a busy place. It’s hard to nail down a firm number, but the best estimates indicate that there are more than 200 million blogs bumping around globally in cyberspace. It can be daunting for a beginning blogger (or even an intermediate one) to comfortably find a spot of his or her own in such a crowd. Where can you...