There are 7 other file types using
the RB file extension!
.rb - Fuzzy rule based definition
.rb - REALbasic project
.rb - Rosebud configuration profile
.rb - Ruby script
.rb - Ruby on Rails class
.rb - Divinity: Original Sin game data
.rb - SketchUp plugin script
What is rb file? How to open rb files?
The rb file extension is related to an eBook format used by RocketEditionby NuvoMedia (and later REB 1100 from Gemstar). It is a container format that typically contains HTML document. Can also be DRM protected.
MIME: application/x-rocketbook
The default software associated to open rb file:
ReaderWorks 
Company or developer:
OverDrive Inc.
ReaderWorks is eBook authoring and conversion tools used to create Microsoft Reader eBooks.
List of software applications associated to the .rb file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open rb file, edit rb file, convert rb file, view rb file, play rb file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting rb files.
Software that open rb file - RocketEdition eBook file
Programs supporting the exension rb on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open rb file action.
rb file editor and apps that can edit rb file - RocketEdition eBook file
Programs supporting the exension rb on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about ReaderWorks for edit rb file action.
rb file converter - software that convert rb file - RocketEdition eBook file
Programs supporting the exension rb on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for convert rb file action.
Programs that can create rb file - RocketEdition eBook file
Programs supporting the exension rb on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about ReaderWorks for create rb file action.
Applications that export rb file - RocketEdition eBook file
Programs supporting the exension rb on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about ABC Amber LIT Converter for export rb file action.
Unspecified and all other actions for computer programs working with rb file - RocketEdition eBook file
Click on the software link for more information about ReaderWorks. ReaderWorks uses rb file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
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