PCR - technical definition In asynchronous transfer mode (ATM), a traffic parameter defined as the maximum number of cells per second, in a burst, that the network agrees to accept and transfer for a given user network interface (UNI). Excess cells may be discarded by the ingress switch, or marked as eligible for discard. For constant bit rate (CBR) service, the PCR is the guaranteed CBR for the virtual circuit. Enforcement of the PCR enables the network to allocate sufficient resources to ensure that the quality of service (QoS) parameters are met. See also
ATM,
CBR,
cell,
QoS,
traffic parameter,
UNI, and
virtual circuit.
PCR definition PCR abbreviations & acronyms PCR Culture PCR legal definition PCR medical definition b> or
The File Extension .PCR b> All files on a computer and the web require a file extension. Sometimes, these extensions can apply to two or more kinds of files that are completely independent of each other.
PCR When there are multiple files that use the same extension, it's typical for only two files to share the extension. It is used for even more files with the .PCR extension.
Uses The .PCR extension represents three different file types: in Creatacard software, as a benchmark file and as an image file.
Creatacard Creatacard is a program that produces greeting cards and other cards that can be mailed. According to filext.com, the .PCR extension applies to postcard files.
Benchmark Filext.com also describes the second use as a benchmark file. A benchmark file tags and encodes certain properties of software. It can also be defined as XML (rules for encoding a document). Benchmark files are associated with the software attached to USB drives and within Linux operating systems.
images According to dotwhat.net, the third and final use of the .PCR extension is for image files, similar to the more commonly used .JPG and .GIF formats. Specifically, .PCR is used within Windows and Linux in FullProf Suite, a crystallography (the arrangement of atoms in solids) visualizer, according to the FullProf Suite homepage.
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