RTF is short for Rich Text Format, a format created by Microsoft to allow documents to be read across different operating systems. This is useful if your business clients use a variety of operating ...

The default format for documents that you create for your business using the Mac's native word processor application TextEdit is RTF, or Rich Text Format. An RTF document includes formatting for ...

A standard block or text—or signature or .sig—at the bottom of an outgoing email message dates back decades. Modern email software, like Apple’s Mail app for macOS, gives you full access to design a ...