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 ...

The robot text file, better known as robots.txt, is a long-running Web standard which helps prevent Google and other search engines from accessing parts of your site. Why would you want to block ...

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 ...

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 ...

Every time you visit a web page Internet Explorer makes a copy of the content of these web pages as files on your computer. These files are called Temporary Internet Files and are used to allow for ...

When Disk Probe initially loads, it's not set to look at any files or partitions, so you'll have to tell the program which file, disk, or partition you want to work with. Let's begin by examining a ...

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 ...