We have posted the second installment of Ted Landau's guide to Inivisble Files in Mac OS X. An excerpt: "The most common methods that OS X uses to determine if a file or folder should be invisible of ...

In my last tutorial I introduced you to Windows 2000's Disk Probe, a utility that lets you modify almost anything on your system's hard disk on a sector-by-sector basis. Now it's time to start using ...

A file extension, or file name extension, is the letters immediately shown after the last period in a file name. For example, the file extension.txt has an extension of .txt. This extension allows the ...

Windows 7 hides certain files so that they are not able to be seen when you exploring the files on your computer. The files it hides are typically Windows 7 System files that if tampered with could ...

The file is in use by an application or system process The file is locked The user does not have permission to delete the file The file is damaged or otherwise ...