Microsoft created a format called Rich Text Format (.rtf) so Word files can be opened on any platform. Here's what you need to know about it.

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 ...

PNG, short for Portable Network Graphics, is a popular and high-quality graphic file format. The PNG format is lossless and supports transparency.

We cover how you should format your USB drive before using it as a storage device, and which format to use - APFS, exFAT or Mac OS Extended (Journaled).