PC.net

.rb

File Type 1 Real Studio Project IconReal Studio Project
File Format Proprietary (Xojo, Inc.)
Usage Open manually
Rank ★ ☆ ☆  Uncommon
Description

Software development project created with REALbasic; based on an advanced version of the BASIC programming language; can be used to create crossplatform software for Mac, Windows, and Unix from a single set of source code.

Open With
Windows

IconXojo

macOS

IconXojo

Unix

IconXojo

Updated December 11, 2007
File Type 2 Generic IconRosebud Profile
File Format Proprietary (hfrmobile)
Usage Open manually; may be referenced by an application
Rank ★ ☆ ☆  Uncommon
Description

User profile for Rosebud, a program for controlling devices via SMS and using special SMS services offered by mobile providers; stores settings for a specific user; used on Pocket PC devices.

Open With
Updated 2007
File Type 3 Ruby Source Code IconRuby Source Code
File Format Standard
Usage Open manually; may be referenced by an application; may run a program or script when opened
Rank ★ ★ ★  Common
Description

Software program written in Ruby, an object-oriented scripting language; designed to be simple, efficient, and easy to read; can be edited with a text editor and run using Ruby.

Ruby is available in several different versions, or "gems," including Ruby on Rails, Mongrel, and Capistrano.

Important: Google Sketchup 4 uses Ruby files to automate repetitive tasks.

Open With
Windows

IconRuby

IconJRuby

IconActiveState Komodo Edit

macOS

IconRuby

IconApple Xcode

IconMacRuby

Unix

IconRuby

IconActiveState Komodo Edit

Updated 2007
Information from the PC File Extensions Reference
https://pc.net/extensions/file/rb
space