.r

File Type 1 Generic IconRight Audio Channel File
Rank ★ ☆ ☆  Uncommon
Description

Audio file containing the right channel of an audio track; often exported by audio production programs, such as Digital Performer (Mac) and Cubase (Mac and Windows).

Open With
Windows

IconApple iTunes

IconOther music player

macOS

IconApple iTunes

IconOther music player

Updated 2007
File Type 2 Generic IconREBOL Script
File Format Proprietary (REBOL Technologies)
Usage Open manually; may be referenced by an application
Rank ★ ★ ☆  Average
Description

A REBOL script is a text file that contains code written in the REBOL programming language. It can edited with a text editor and can be compiled into an executable program using a REBOL compiler.

Info About REBOL Technologies REBOL

REBOL is a collection of software development programs based on the REBOL programming language. REBOL stands for "Relative Expression Based Object Language" and is designed for creating Internet applications. REBOL programs often run on both the server and client sides.

Several REBOL software packages are available including REBOL/View (for graphical applications), REBOL/Core (for standard text programs), and REBOL/SDK (for advanced REBOL development).

Open With
Windows

IconREBOL/View

IconREBOL/Core

IconREBOL/SDK

macOS

IconREBOL/View

IconREBOL/Core

IconREBOL/SDK

Unix

IconREBOL/View

IconREBOL/Core

IconREBOL/SDK

Updated January 2, 2010
File Type 3 Rez Source Code File IconRez Source Code File
File Format Proprietary (Apple)
Usage Open manually; may be referenced by an application
Rank ★ ★ ★  Common
Description

Resource file that may be referenced by one or more programs in Mac OS X; typically contains variable definitions and short functions; may also reference other resource files.

R files in Mac OS X are similar to .RSRC files used in Mac OS Classic.

Open With
macOS

IconApple Xcode

IconMacroMates TextMate

IconBare Bones BBEdit

Updated 2007
File Type 4 R Script File IconR Script File
File Format Standard (developed by The R Project for Statistical Computing)
Usage Open manually; may run a program or script when opened
Rank ★ ★ ☆  Average
Description

Script written in R, a programming language designed for statistical computing and graphics purposes; contains code that can be executed within the R software environment.

The R Project is developed and maintained by The R Foundation for Statistical Computing.

Open With
Windows

IconR

IconRStudio

macOS

IconR

IconRStudio

Unix

IconR

IconRStudio

Updated January 5, 2009
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