Smart business owners often share documents, images, marketing videos and other files via the Web. You may know about online services that host images for free; many such websites exist. Occasionally, ...

Digital music comes in many different formats – almost everyone knows MP3 thanks to Napster at the end of the last century, but what about OGG, AIFF, MQA or DSD? Confused? Don't worry, we're here to ...

In a grab-bag column this week, I answer some questions about tagging a bunch of singles as an album, and I discuss tagging WAV files in iTunes. I also take on the HD-versus-SD debate—as in, is it ...