How to Write an RTF File. The Rich Text Format extension refers to a document-based file format used and recognized by prominent word processing applications. However, businesses may opt to rely ...

While RTF documents support numerous features, those features generally make for larger file sizes, which may prove inconvenient for business use. Also, clients may not recognize the RTF format.

If you are concerned that a virus or some malicious script could execute through HTML or through Microsoft Outlook Rich Text Format (RTF), then you could use this option to view e-mail messages in ...

Use Pages or a similar rich text app on your iPhone or iPad If you want access to rich text on the same devices: ...