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Write precompensation (abbreviated WPcom in the literature) is a technical aspect of the design of hard disks, floppy disks and other digital magnetic recording devices. It is the modification of the analog write signal, shifting transitions somewhat in time, in such a way as to ensure that the signal that will later be read back will be as close as possible to the unmodified write signal.
Though hard drive manufacturers may support the whole range of values, the settings are allowed to be banded, so many values could provide the same acoustic performance. Although there is no definition of the function implemented to provide acoustic management in the ATA standard, most drives use power control of the head-positioning servo to ...
In computing, serial presence detect (SPD) is a standardized way to automatically access information about a memory module.Earlier 72-pin SIMMs included five pins that provided five bits of parallel presence detect (PPD) data, but the 168-pin DIMM standard changed to a serial presence detect to encode more information.
Extensible Metadata Platform (XMP) metadata is stored in a sidecar file when either a file format does not support embedded XMP metadata or if the workflow requires this. DxO sidecar Similar to the XMP format, DOP sidecars store metadata and edits made through DxO PhotoLab [1] and other DxO tools [2] Connected Web Files and Folders
Restoring your browser's default settings will also reset your browser's security settings. A reset may delete other saved info like bookmarks, stored passwords, and your homepage. Confirm what info your browser will eliminate before resetting and make sure to save any info you don't want to lose. • Restore your browser's default settings in Edge
The Extensible Metadata Platform (XMP) is an ISO standard, originally created by Adobe Systems Inc., for the creation, processing and interchange of standardized and custom metadata for digital documents and data sets. XMP standardizes a data model, a serialization format and core properties for the definition and processing of extensible metadata.
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NCQ allows the drive itself to determine the optimal order in which to retrieve outstanding requests. This may, as here, allow the drive to fulfill all requests in fewer rotations and thus less time. In computing , Native Command Queuing ( NCQ ) is an extension of the Serial ATA protocol allowing hard disk drives to internally optimize the ...