File extension Details of README, RTF, RPT, RTD, RUN, RTX, RNG, DOCX, DVI

Name:	README
File Type:	Readme File
Popularity:	3
Category:	text
File Description:	Text document referred to as a "readme file;" contains important information about the installation or usage a of certain software program or software update; may be included with a software installer or installed with an application.
Open Programs:	Mac OS Any text editor Windows Any text editor

Name:	RTF
File Type:	Rich Text Format File
Popularity:	5
Category:	text
File Description:	Common text file format that supports "rich text;" may include several types of text formatting, such as bold type, italics, different fonts and font sizes, custom tab settings, etc; may also support images saved within the text file.
Open Programs:	Mac OS Apple TextEdit Microsoft Word Nuance OmniPage Pro X Any text editor that supports formatted text Windows Microsoft WordPad Microsoft Word Nuance OmniPage Professional Any text editor that supports formatted text

Name:	RPT
File Type:	Generic Report
Popularity:	3
Category:	text
File Description:	Report file generated from various programs, such as system utilities or organizer programs; usually text-based
Open Programs:	Mac OS Any text editor Windows Any text editor

Name:	RTD
File Type:	RagTime Document
Popularity:	3
Category:	text
File Description:	Page layout format used by RagTime, a German page formatting program; can incorporate text, images, and diagrams
Open Programs:	Mac OS RagTime GmbH RagTime Windows RagTime GmbH RagTime

Name:	RUN
File Type:	Runscanner Scan File
Popularity:	3
Category:	text
File Description:	Contains information collected in a system scan performed by Runscanner, a startup and hijack analyzer utility; lists running programs, autostart locations, drivers, services, and hijack points found during the scan. RUN files can be shared among users (via e-mail, online forums, etc.) to help locate malicious processes; an expert can mark items in a RUN file that need to be fixed and send the edited RUN file back to the user.
Open Programs:	Windows Runscanner

Name:	RTX
File Type:	Rich Text Document
Popularity:	3
Category:	text
File Description:	Text document that includes text formatting, such as bold characters, underlining, italics, different fonts and font sizes, etc; can be opened by most basic text editors and word processors. RTX is an alternative extension to .RTF.
Open Programs:	Mac OS Any text editor (such as TextEdit) Windows Any text editor (such as Word Pad)

Name:	RNG
File Type:	RELAX NG File
Popularity:	3
Category:	text
File Description:	File used for validating .XML documents; uses a simple schema language for XML that focuses on the description and validation of the structure and content of an XML document
Open Programs:	Mac OS Sun Microsystems OpenOffice.org Windows Sun Microsystems OpenOffice.org

Name:	DOCX
File Type:	Microsoft Word Open XML Document
Popularity:	5
Category:	text
File Description:	Word processing format introduced with Microsoft Word 2007 (part of Office 12); based on Open XML and uses ZIP compression for smaller file sizes; backwards compatible with Microsoft Office 2000, Office XP, and Office 2003 if the Microsoft Office Compatibility Pack (FileFormatConverters.exe) is installed. For help opening Word 2007 documents in earlier versions of Microsoft Word, view Microsoft's DOCX file support page.
Open Programs:	Mac OS Microsoft Word 2008 Apple Pages Panergy docXConverter Windows Microsoft Word 2007 Microsoft Word 2003 with the Compatibility Pack Panergy docXConverter OxygenOffice Professional OpenOffice.org with Odf-Converter NativeWinds Docx2Rtf Linux OxygenOffice Professional OpenOffice.org with Odf-Converter

Name:	DVI
File Type:	Device Independent Format File
Popularity:	3
Category:	text
File Description:	Output file from a TeX-based program, such as LaTeX; contains typesetting information to be sent to a printer; requires a DVI driver, but is "device-independent," meaning it can be printed on almost any kind of typographic output device; similar to a PostScript (.PS) file. DVI files are saved in a binary format, meaning they are cannot be read using a text editor.
Open Programs:	Mac OS Skim LyX/Mac dvii DVI-compatible printer driver Windows LaTeXEditor MiKTeX BaKoMa TeX dvii DVI-compatible printer driver Linux KDVI Evince xdvik dvii xdvipdfmx Okular for KDE 4

Name:	DOCM
File Type:	Word 2007 Macro-Enabled Document
Popularity:	3
Category:	text
File Description:	Open XML-based Word document format introduced in Office 2007; contains embedded macros that can be executed within the document
Open Programs:	Mac OS Microsoft Word 2007 or previous versions of Word with Open XML component support Windows Microsoft Word 2007 or previous versions of Word with Open XML component support