We've posted the first installment in a three-part tutorial covering invisible files under Mac OS X. Written by Ted Landau, the first segment is entitled "What makes a file invisible in OS X?" An ...

We've published the third, and final installment of Ted Landau's comprehensive tutorial on Invisible Files, available exclusively to Pro members. An excerpt: "You may ...

If you have ever worked with computer graphic images, whether they be from digital cameras, found on the web, or you create them yourself, then you know there are a lot of image file formats that are ...