RTL

RTL is an abbreviation used in several contexts.

• Register Transfer Language:
  • In computer engineering, description of how processor instructions are implemented
  • In programming language compilers, an intermediate representation used in the GNU Compiler Collection
• Run-time library, in software engineering
• Register transfer level, a design/description of digital integrated circuits in electronic design automation
• Right-to-left writing, as applied in Arabic and Hebrew. See Bi-directional text and Writing_system#Directionality.
• Republic of Timor-Leste
• Resistor-transistor logic, an obsolete circuit design for computer logic gates
• The RTL Group, a major media company, and many of their stations:
  • RTL Television, Germany's leading private television channel
  • RTL 2, also a German TV station
  • Super RTL, another German TV station
  • RTL 4 Dutch TV station of the RTL Group
  • RTL 5 Dutch TV station of the RTL Group
  • RTL 7 Dutch TV station of the RTL Group
  • RTL 9 a French language TV station of the RTL Group
  • RTL FM Dutch radio station
  • RTL Télé Lëtzebuerg (in Luxembourgish) or Radio Télé Luxemburg (in German), the main brand of the RTL Group
  • RTL Televizija, the Croatian language TV station of the RTL Group
  • RTL (French radio), a French radio station
  • RTL (Italian radio)
• Regent Three (Leyland), A bus operated by London Transport in the 1950s
• Realtek Semiconductor Corp., a Taiwanese company
• Réseau de transport de Longueuil