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 ...

1How to view file name extensions for all files on a Mac 2How to view file name extensions for a individual file on a Mac The default setting for Mac OS is to not display a file's extension. For those ...

In yesterday’s Mac OS X Diary, Mark Munz of unmarked software made some statements that have been, to say the least, controversial. He said: “In Apple’s effort to support UFS, it has unfortunately ...

Mac OS X Server 10.0: How to Set up Multiple IP Addresses on a Single Network Interface TIL article 106418 details the steps needed to set up a single Ethernet interface for multiple IP addresses.

A file extension is a suffix that is added to the end of a file name after a dot. It is usually two to four letters long. File extensions help Windows and other operating systems to know the standard ...