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From version X4 (14) on, the CDR file is a ZIP-compressed directory of several files, among them XML files and the RIFF-structured riffdata.cdr with the familiar version signature in versions X4 (CDREvrsn) and X5 (CDRFvrsn), and a root.dat with CorelDraw X6, where the bytes 9 to 15 look slightly different – "CDRGfver" in a file created with ...
A call detail record ( CDR) is a data record produced by a telephone exchange or other telecommunications equipment that documents the details of a telephone call or other telecommunications transactions (e.g., text message) that passes through that facility or device. The record contains various attributes of the call, such as time, duration ...
CD-R. CD-R ( Compact disc-recordable) is a digital optical disc storage format. A CD-R disc is a compact disc that can only be written once and read arbitrarily many times. CD-R discs (CD-Rs) are readable by most CD readers manufactured prior to the introduction of CD-R, unlike CD-RW discs.
.cdr, the file extension used for ISO 9660 disk images created by Disk Utility in Mac OS X Clock and data recovery , a method of synchronizing with serialized data received without a clock signal Common Data Representation , a format used to represent data types during remote invocations on Common Object Request Broker Architecture
Content Disarm & Reconstruction. Content Disarm & Reconstruction ( CDR) is a computer security technology for removing potentially malicious code from files. Unlike malware analysis, CDR technology does not determine or detect malware's functionality but removes all file components that are not approved within the system's definitions and ...
cdrtools (formerly known as cdrecord) is a collection of independent projects of free software / open source computer programs. The project was maintained for over two decades by Jörg Schilling, who died on October 10, 2021. [3] [4] Because of some licensing issues, [5] there is also a Debian fork of an older version of cdrtools called cdrkit.
In 21CFR820.3 (h), design review is described as "documented, comprehensive, systematic examination of the design to evaluate the adequacy of the design requirements, to evaluate the capability of the design to meet these requirements, and to identify problems". The FDA also specifies that a design review should include an independent reviewer .
Charging data record. For mobile telecommunications, the Charging Data Record ( CDR) is, in 3GPP parlance, a formatted collection of information about a chargeable telecommunication event (making a phone call, using the Internet from your mobile device). CDRs are used for user billing: a telecom provider transfers them from time to time in ...