Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

 23.17%
 1.22%
 14.63%
 13.41%
 6.10%
 7.32%
 34.15%
(Note, Apple Inc. publishes each variation of this file with the same version, but the hashes are unique.)

QuartzCore.dll

QuartzCore by Apple Inc. (Signed)

Remove QuartzCore.dll
Version:   
MD5:   263d639ed97ef80f25b5e5b78022600c
SHA1:   c5cfcec33f98ce0817700b1962568c1fd8ad22b4
SHA256:   a94bf280ffd933987d2efaa11078b3f78942608b61bf07c07ae0075167a76288

Overview

quartzcore.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Apple Application Support published by Apple Inc., Apple Application Support from Apple Inc. and Apple Application Support by Apple Inc.. The file is digitally signed by Apple Inc. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:quartzcore.dll
Publisher:Apple, Inc.
Product name:QuartzCore
Description:QuartzCore DLL
Typical file path:C:\Program Files\common files\apple\apple application support\quartzcore.dll
File version:
Size:1.26 MB (1,320,808 bytes)
Certificate
Issued to:Apple Inc.
Authority (CA):VeriSign
Expiration date:Tuesday, June 25, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Apple Inc.
6% remove
Apple Application Support is required to run iTunes, QuickTime and other Apple installed products (do not remove this if you use any of these programs). If you remove this program you will need to reinstall it in order for iTunes to load. The program is also used to connect iTunes to the various iOS devices such as the iPhone, iPad and iPod Touch.
Apple Inc.
12% remove
Unlike traditional screen reader, VoiceOver is built into the operating system, so you can use new applications directly accessible. No need to buy an upgrade for VoiceOver, install a fresh copy and add the application to a "white list". Moreover, VoiceOver commands work the same in all applications, so when you learn to use them, you will for any accessible application.
Apple Inc.
9% remove
Apple Application Support is required to run iTunes, QuickTime and other Apple installed products (do not remove this if you use any of these programs). If you remove this program you will need to reinstall it in order for iTunes to load. The program is also used to connect iTunes to the various iOS devices such as the iPhone, iPad and iPod Touch.
Apple Inc.
10% remove
Apple Application Support suorittamiseen vaaditaan iTunes, QuickTime ja muut Applen asennetut tuotteet (älä poista tätä, jos käytät jotakin näistä ohjelmista). Jos poistat ohjelman sinun tulee asentaa uudelleen, jotta iTunesin lataamaan.Ohjelma käytetään myös yhteyden iTunes eri iOS laitteita, kuten iPhone, iPad ja iPod Touch.
Apple Inc.
9% remove
Para simplificar o uso dos computadores pelos cegos e pessoas com dificuldade visual, a Apple oferece uma solução já presente em cada Mac: VoiceOver. Uma solução com excelente custo-benefício, confiável, fácil de aprender, prática e agradável.
Apple Inc.
8% remove
A Apple oferece uma solução integrada em todos os Mac para tornar mais fácil a utilização do computador por pessoas invisuais ou com dificuldades de visão. Esta funcionalidade, denominada VoiceOver, é fiável, fácil de aprender e simples de utilizar.
Apple Inc.
4% remove
Apple Application Support is required to run iTunes, QuickTime and other Apple installed products (do not remove this if you use any of these programs). If you remove this program you will need to reinstall it in order for iTunes to load. The program is also used to connect iTunes to the various iOS devices such as the iPhone, iPad and iPod Touch.
Apple Inc.
9% remove
Apple Inc.
11% remove
Apple Application Support (on Windows) is included when you install Quicktime.
Apple Inc.
11% remove
Safari is a web browser developed by Apple Inc. It is based on the WebKit engine, which is a fork of KDE's KHTML engine. Safari has a number of features. Some are specific to certain operating systems or platforms.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 35.37%
Windows 7 Ultimate 14.63%
Windows 8 9.76%
Windows 7 Professional 7.32%
Microsoft Windows XP 7.32%
Windows 8 Pro 7.32%
Windows 8.1 4.88%
Windows 8.1 Pro 2.44%
Windows Vista Home Basic 2.44%
Windows Vista Home Premium 2.44%
Windows Seven Black Edition 1.22%
Windows 8.1 Single Language 1.22%
Windows Vista Business 1.22%
Windows 7 Enterprise 1.22%
Windows 8 Pro with Media Center 1.22%

Distribution by countryDistribution by country

United States installs about 51.25% of QuartzCore.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 22.22%
ASUS 22.22%
Dell 19.44%
Acer 13.89%
Toshiba 5.56%
NEC 2.78%
Intel 2.78%
Sony 2.78%
GIGABYTE 2.78%
Sahara 1.39%
Alienware 1.39%
Samsung 1.39%
American Megatrends 1.39%
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