VBR
# VBR

VBR may refer to:

## Computing

* Variable bitrate, in telecommunications and computing, a non-constant sound or video encoding bitrate
* Volume boot record, in computer disks, a type of boot sector that contains code for bootstrapping programs
* Vouch by Reference, a standard way for email certification providers to vouch for outbound email sent by others

## Other

* Reverse breakdown voltage, a diode characteristic in electronics
