R has three collections of answers to frequently asked questions:

• The R FAQ is the general collection and contains useful information for users on all platforms (Linux, Mac, Unix, Windows).

Additionally there are two platform-specific FAQs:

• The R MacOS X FAQ for all users of Apple operating systems.
• The R Windows FAQ for all users of Microsoft operating systems.

Note that the latter two are complementary to the general R FAQ, i.e., you should read both the general FAQ and your platform-specific one.