Is Twitter a Waste of Time?

Is Twitter a Waste of Time?: "For anyone starting a revolution, or a business, Twitter can be a success. For the rest of the world, it can be a waste of time that doesn’t get the message out to people they want to reach. And for some, it’s no more a bunch of nonsense limited to 140 characters—as this infographic shows. I’ll discuss it in more detail below."

HowStuffWorks "How Graphics Cards Work"

HowStuffWorks "How Graphics Cards Work": "The images you see on your monitor are made of tiny dots called pixels. At most common resolution settings, a screen displays over a million pixels, and the computer has to decide what to do with every one in order to create an image. To do this, it needs a translator -- something to take binary data from the CPU and turn it into a picture you can see."

How to Make Your PC as Fast as the Day You Bought It | How Life Works

How to Make Your PC as Fast as the Day You Bought It | How Life Works: "One of the most frustrating things in life is a slow computer.

Every few years, we buy an expensive new PC and love how fast it starts up, runs programs, and loads websites. Inevitably though, it starts to slow down until eventually we are pulling our hair out waiting for it to do routine tasks."

11 Coolest eBook Ideas Ever

11 Coolest eBook Ideas Ever: "Read any good ebooks lately? I have. Their quality varies widely. Some are carefully edited, well designed, and leave you with a great impression of the author. Others are … well, they’re terrible!"

Barnes & Noble Nook Touch Reader Review - Watch CNET's Video Review

Barnes & Noble Nook Touch Reader Review - Watch CNET's Video Review

Convert Documents, Spreadsheets and Presentations into Images or PDFs

Convert Documents, Spreadsheets and Presentations into Images or PDFs: "Newer versions of Microsoft Office come with built-in PDF conversion, but the built-in converter does not always work the way we hope. Sometimes text is skewed, sometimes our images are misplaced. Other office suites, like Microsoft Works and Lotus, do not have PDF capability at all."

7 Search Tips You Probably Don’t Know About - How-To Geek

7 Search Tips You Probably Don’t Know About - How-To Geek: "Not a day passes by without doing an online search. You may know of basic search operators like AND, OR, etc. but an increasing number of web applications support even more keywords that’ll help you fine tune your search to the core. Here are some you may have never heard of."

How to Thoroughly Clean Your Keyboard (Without Breaking Anything) - How-To Geek

How to Thoroughly Clean Your Keyboard (Without Breaking Anything) - How-To Geek: "Your keyboard is one of your most important peripherals, but it’s bound to get clogged with dirt and grime over time. Dust off, scrub down, and clean up your number one input device safely with these tips."

Keep your audience coming back with Sean D'Souza | Wordtracker

Keep your audience coming back with Sean D'Souza | Wordtracker: "In part four of his 12-part series on giving perfect presentations, Blackbelt Presentations author Sean D’Souza explains how to keep your audience coming back."

25 reasons why another site will link to yours | Wordtracker

25 reasons why another site will link to yours | Wordtracker: "hy would anyone link to your site? Here are 25 reasons why another site will link to yours. With real world examples from Ken McGaffin."