VBR

From Wikipedia, the free encyclopedia

VBR may refer to:

  • Variable bitrate, in telecommunications and computing, when the bitrate used in sound or video encoding is not held constant
  • Volume Boot Record, in computer disks, a type of boot sector that contains code for bootstrapping programs
  • Vinnell-Brown & Root, a private contractor that provides base maintenance support for the U.S. military in Turkey
  • Vouch by Reference, a standard way for email certification providers to vouch for outbound email sent by others