R

random url redirection

sites

URouLette

tools

Random URL CGI

RealAudio

Receive Report

AppleEvent

register

see request reporting

remote server control

MacWeek article "Keeping your servers running, remotely", Adam C. Engst

Request Reporting

AppleEvent

resources

STR# 204, "Constants & Defaults"

robots

excluding net robots
FAQ
meta-tag
What to do when you feel attacked by a robot

robots.txt

see robots

RTF, Rich Text Format,

specification

runtime

Mac OS Runtime for Java