Reverse Address Resolution Protocol	Reverse Address Resolution Protocol
Revolver	Revolver
REXX	REXX
RF
RFC	RFC Request for Comments
RGB	RGB
RGBA	RGBA
Rickettsia	Rickettsia
RID	RID
Ride the Lightning	Ride the Lightning
RID ראשי	RID master
right-to-left
rikuz	densification inspissation concentration
Ring 0	Ring 0
RIP	RIP
RIP שקט	silent RIP
RIS	RIS
Rise of Nations	Rise of Nations
Rising Eagle: Futuristic Infantry Warfare	Rising Eagle: Futuristic Infantry Warfare
Risk	Risk
RJ-45	8P8C
RLIN	RLIN
RLSD	RLSD
RM
RMM	RMM
RNA	RNA
RoboCup	RoboCup
Robots.txt	Robots Exclusion Standard
Rock in Opposition	Rock in Opposition
RoHS	Restriction of Hazardous Substances Directive
Roller Coaster Tycoon	RollerCoaster Tycoon
ROM	ROM
RON
Routing Information Protocol	Routing Information Protocol
RP	RP
Rp
RPC	RPC
RPG-29	RPG-29
RPG-7	RPG-7
RPN	RPN
RQ-1 פרדטור	MQ-1 Predator
RQ-2 פיוניר	RQ-2 Pioneer
RQ-3 דארקסטאר	RQ-3 Dark Star
RQ-4 גלובל הוק	RQ-4 Global Hawk
RR	RR
RRNA	Ribosomal RNA
Rs
RS-232	RS-232
RSA	RSA
RSAC	RSAC
עברית	English