.RBファイルを開くには？

Fuzzy Rule Based Definition

Ads	OS	Software
	WINDOWS	NotePad++ text editor

REALbasic Project

OS	Software
WINDOWS	REALbasic

RocketEdition EBook

OS	Software
WINDOWS	Calibre ReaderWorks Hamster Free eBook Converter

Rosebud Configuration Profile

OS	Software

Ruby Script

OS	Software
WINDOWS	Ruby Adobe ExtendScript Sublime Text

Ruby On Rails Class

OS	Software
WINDOWS	Sublime Text