What is the .MPQ File Extension?    |    Scan for .MPQ File Extension Errors    |    Repair .MPQ File Errors

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What is the .MPQ File Extension?

.MPQ File Extension Description:

The file format MPQ stands for Mo'PaQ, or Mike O'Brien Pack, named after the main proponent of this data file format used in Blizzard gaming software. It is basically an archived data format in read-only form. Packaged in the different gaming titles sold commercially by Blizzard, the file extension .mpq is a compiled chunk of different data types, like sound, sprites, AI, graphics, and other data. Files usually saved in the file format .mpq are huge files, sometimes reaching several hundred million bytes. This can be attributed to the .mpq file type's diverse data handle.

Even if single files of the .mpq format are huge, the compression activity of the data in it are efficient and are more space consuming had these data types been left uncompiled. Several files are also saved in this format, serving as an index for all the included files to run a specific game. Files saved in the .mpq format are indexed in a hash table with low-collision algorithm, which implies that files are saved with differently indexed headwords for the least amount of dual data retrieval during gameplay.

The file format MPQ is also classified as a compression format similar to that of .zip and .rar formats. However, the uniquely extended capabilities of MPQ file format for compression of several linked file formats extend the functionality of these .mpq file types. Some of the added features of the .mpq file format include file segmentation, and multiple-file-version archiving of the same file in a single .mpq data archive.

Metadata identifiers in the .mpq file format are unstructured than the usual user-text language. Nevertheless, the indexing of these headwords for the files included in an .mpq file is just tagged by a parenthesis as marked headwords, to be used in retrieval and accessibility by the main program.

Author: Blizzard Entertainment, Inc.
Author URL: http://www.blizzard.com
Related Applications: various Blizzard applications and gaming softwares
Common Path: N/A


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What Causes .MPQ files Errors?

A typical and frequent cause for .MPQ files errors is corruption in the Windows registry - cleaning is required to avoid more corruption in other software and/or devices. Risks include hardware damage, blue screen errors and fatal system crashes.

.MPQ files Errors - Common Symptoms:

.MPQ files error symptoms include software freezes, system shut down or start up problems, jerky computer performance, sluggish behaviour, screen freeze, internal speaker beeps, trouble accessing program files as well as errors while installing software.

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