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.)

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCloseKey, RegOpenKeyA, RegQueryValueExA
corefoundation.dll
DllMain
coregraphics.dll
DllMain
corevideo.dll
CVDirect3DTextureCacheCreateTextureFromImage, CVDirect3DTextureRelease, CVDirect3DTextureCacheFlush, CVDirect3DTextureCacheRelease, CVPixelBufferGetTypeID, kCVImageBufferPreferredCleanApertureKey, kCVImageBufferCleanApertureHorizontalOffsetKey, CVPixelBufferGetDataSize, kCVImageBufferCleanApertureWidthKey, kCVImageBufferPixelAspectRatioVerticalSpacingKey, kCVImageBufferPixelAspectRatioKey, CVBufferSetAttachments, CVPixelBufferGetBaseAddress, CVPixelBufferLockBaseAddress, CVBufferGetAttachments, kCVImageBufferPixelAspectRatioHorizontalSpacingKey, CVPixelBufferGetBytesPerRow, kCVImageBufferCGColorSpaceKey, kCVImageBufferCleanApertureVerticalOffsetKey, kCVImageBufferCleanApertureKey, CVPixelBufferRelease, CVPixelBufferRetain, CVPixelBufferUnlockBaseAddress, CVPixelBufferGetPixelFormatType, kCVImageBufferCleanApertureHeightKey, CVPixelBufferCreateWithBytes, CVDirect3DTextureCacheCreate, CVDirect3DTextureIsFlipped, CVDirect3DTextureGetName, CVImageBufferGetEncodedSize
gdi32.dll
DeleteObject
kernel32.dll
Sleep, LeaveCriticalSection, InterlockedIncrement, InterlockedDecrement, QueryPerformanceFrequency, QueryPerformanceCounter, IsProcessorFeaturePresent, IsDebuggerPresent, OutputDebugStringA, TlsGetValue, GetCurrentThread, InitializeCriticalSection, TlsSetValue, EnterCriticalSection, DeleteCriticalSection, TlsAlloc, CreateThread, TryEnterCriticalSection, InterlockedExchange, GetFullPathNameA, InterlockedCompareExchange, lstrcmpiA, GetProcAddress, LoadLibraryA, GetModuleHandleA, GetLastError, LockResource, LoadResource, SizeofResource, FindResourceA, FindResourceW, MapViewOfFile, GetFileSize, CreateFileMappingA, CreateFileA, CreateFileW, GetVersionExA, CloseHandle, UnmapViewOfFile, VirtualFree, VirtualAlloc, WideCharToMultiByte, SetUnhandledExceptionFilter, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, GetSystemInfo, UnhandledExceptionFilter, GetCurrentProcess, GetSystemTimeAsFileTime, TerminateProcess
libxml2.dll
xmlGetPredefinedEntity, xmlFreeParserCtxt, xmlParseChunk, xmlCreatePushParserCtxt
msvcr80.dll
DllMain
Export table
CA_CGPointApplyTransform
CA_CGPointApplyTransform_
CA_CGPointUnapplyInverseTransform
CA_CGPointUnapplyInverseTransform_
CA_CGRectApplyTransform
CA_CGRectApplyTransform_
CA_CGRectUnapplyInverseTransform
CA_CGRectUnapplyInverseTransform_
CAAtomGetString
CABackingStoreCollect
CABackingStoreCreate
CABackingStoreGetCGImage
CABackingStoreGetRenderImage
CABackingStoreGetTypeID
CABackingStoreGetUpdateRegion
CABackingStoreInvalidate
CABackingStoreIsVolatile
CABackingStoreSetColorSpace
CABackingStoreSetVolatile
CABackingStoreUpdate
CACFAnimationCreate
CACFAnimationGetAnimations
CACFAnimationGetAutoreverses
CACFAnimationGetBeginTime
CACFAnimationGetByValue
CACFAnimationGetCalculationMode
CACFAnimationGetClass
CACFAnimationGetDuration
CACFAnimationGetEndAngle
CACFAnimationGetEndProgress
CACFAnimationGetFillMode
CACFAnimationGetFilter
CACFAnimationGetFrameInterval
CACFAnimationGetFromValue
CACFAnimationGetKeyPath
CACFAnimationGetKeyTimes
CACFAnimationGetPath
CACFAnimationGetRepeatCount
CACFAnimationGetRepeatDuration
CACFAnimationGetRotationMode
CACFAnimationGetRoundsToInteger
CACFAnimationGetSpeed
CACFAnimationGetStartAngle
CACFAnimationGetStartProgress
CACFAnimationGetSubtype
CACFAnimationGetTimeOffset
CACFAnimationGetTimingFunction
CACFAnimationGetTimingFunctions
CACFAnimationGetToValue
CACFAnimationGetType
CACFAnimationGetTypeID
CACFAnimationGetUserData
CACFAnimationGetValueFunction
CACFAnimationGetValues
CACFAnimationIsAdditive
CACFAnimationIsCumulative
CACFAnimationIsEnabled
CACFAnimationIsRemovedOnCompletion
CACFAnimationSetAdditive
CACFAnimationSetAnimations
CACFAnimationSetAutoreverses
CACFAnimationSetBeginTime
CACFAnimationSetByValue
CACFAnimationSetCalculationMode
CACFAnimationSetCumulative
CACFAnimationSetDuration
CACFAnimationSetEnabled
CACFAnimationSetEndAngle
CACFAnimationSetEndProgress
CACFAnimationSetFillMode
CACFAnimationSetFilter
CACFAnimationSetFrameInterval
CACFAnimationSetFromValue
CACFAnimationSetKeyPath
CACFAnimationSetKeyTimes
CACFAnimationSetPath
CACFAnimationSetRemovedOnCompletion
CACFAnimationSetRepeatCount
CACFAnimationSetRepeatDuration
CACFAnimationSetRotationMode
CACFAnimationSetRoundsToInteger
CACFAnimationSetSpeed
CACFAnimationSetStartAngle
CACFAnimationSetStartProgress
CACFAnimationSetSubtype
CACFAnimationSetTimeOffset
CACFAnimationSetTimingFunction
CACFAnimationSetTimingFunctions
CACFAnimationSetToValue
CACFAnimationSetType
CACFAnimationSetUserData
CACFAnimationSetValueFunction
CACFAnimationSetValues
CACFCAMLParserCreate
CACFCAMLParserGetBaseURL
CACFCAMLParserGetError
CACFCAMLParserGetObject
CACFCAMLParserGetResult
CACFCAMLParserGetTypeID
CACFCAMLParserParseBytes
CACFCAMLParserParseContentsOfURL
CACFCAMLParserParseData
CACFCAMLParserParseString
CACFCAMLParserSetBaseURL
CACFContextCreate
CACFContextFlush
CACFContextGetColorSpace
CACFContextGetLastCommitTime
CACFContextGetLayer
CACFContextGetRenderContext
CACFContextGetTypeID
CACFContextGetUserData
CACFContextInvalidate
CACFContextSetColorSpace
CACFContextSetLayer
CACFContextSetUserData
CACFFilterCreate
CACFFilterGetName
CACFFilterGetType
CACFFilterGetTypeID
CACFFilterGetUserData
CACFFilterIsEnabled
CACFFilterSetEnabled
CACFFilterSetName
CACFFilterSetUserData
CACFFilterSetValue
CACFilterGetValue
CACFLayerAddAnimation
CACFLayerConvertPoint
CACFLayerConvertRect
CACFLayerConvertTime
CACFLayerCreate
CACFLayerDisplay
CACFLayerGetAnchorPoint
CACFLayerGetAnchorPointZ
CACFLayerGetAutoreverses
CACFLayerGetBackgroundColor
CACFLayerGetBackgroundFilters
CACFLayerGetBeginTime
CACFLayerGetBorderColor
CACFLayerGetBorderWidth
CACFLayerGetBounds
CACFLayerGetClass
CACFLayerGetClearsContext
CACFLayerGetCompositingFilter
CACFLayerGetContents
CACFLayerGetContentsCenter
CACFLayerGetContentsGravity
CACFLayerGetContentsRect
CACFLayerGetContentsTransform
CACFLayerGetContext
CACFLayerGetCornerRadius
CACFLayerGetDuration
CACFLayerGetEdgeAntialiasingMask
CACFLayerGetFillMode
CACFLayerGetFilters
CACFLayerGetFrame
CACFLayerGetFrameTransform
CACFLayerGetMagnificationFilter
CACFLayerGetMask
CACFLayerGetMasksToBounds
CACFLayerGetMinificationFilter
CACFLayerGetMinificationFilterBias
CACFLayerGetName
CACFLayerGetOpacity
CACFLayerGetPosition
CACFLayerGetRepeatCount
CACFLayerGetRepeatDuration
CACFLayerGetShadowColor
CACFLayerGetShadowOffset
CACFLayerGetShadowOpacity
CACFLayerGetShadowRadius
CACFLayerGetSortsSublayers
CACFLayerGetSpeed
CACFLayerGetSublayers
CACFLayerGetSublayerTransform
CACFLayerGetSuperlayer
CACFLayerGetTimeOffset
CACFLayerGetTransform
CACFLayerGetTypeID
CACFLayerGetUserData
CACFLayerGetZPosition
CACFLayerHasBeenCommitted
CACFLayerInsertSublayer
CACFLayerIsDoubleSided
CACFLayerIsGeometryFlipped
CACFLayerIsHidden
CACFLayerIsOpaque
CACFLayerLayoutSublayers
CACFLayerMapGeometry
CACFLayerRemoveAllAnimations
CACFLayerRemoveAnimation
CACFLayerRemoveFromSuperlayer
CACFLayerSetAnchorPoint
CACFLayerSetAnchorPointZ
CACFLayerSetAutoreverses
CACFLayerSetBackgroundColor
CACFLayerSetBackgroundFilters
CACFLayerSetBeginTime
CACFLayerSetBorderColor
CACFLayerSetBorderWidth
CACFLayerSetBounds
CACFLayerSetClearsContext
CACFLayerSetCompositingFilter
CACFLayerSetContents
CACFLayerSetContentsCenter
CACFLayerSetContentsGravity
CACFLayerSetContentsRect
CACFLayerSetContentsTransform
CACFLayerSetCornerRadius
CACFLayerSetDisplayCallback
CACFLayerSetDoubleSided
CACFLayerSetDuration
CACFLayerSetEdgeAntialiasingMask
CACFLayerSetFillMode
CACFLayerSetFilters
CACFLayerSetFrame
CACFLayerSetGeometryFlipped
CACFLayerSetHidden
CACFLayerSetLayoutCallback
CACFLayerSetMagnificationFilter
CACFLayerSetMask
CACFLayerSetMasksToBounds
CACFLayerSetMinificationFilter
CACFLayerSetMinificationFilterBias
CACFLayerSetName
CACFLayerSetNeedsDisplay
CACFLayerSetNeedsLayout
CACFLayerSetOpacity
CACFLayerSetOpaque
CACFLayerSetPosition
CACFLayerSetRepeatCount
CACFLayerSetRepeatDuration
CACFLayerSetShadowColor
CACFLayerSetShadowOffset
CACFLayerSetShadowOpacity
CACFLayerSetShadowRadius
CACFLayerSetSortsSublayers
CACFLayerSetSpeed
CACFLayerSetSublayers
CACFLayerSetSublayerTransform
CACFLayerSetTimeOffset
CACFLayerSetTransform
CACFLayerSetUserData
CACFLayerSetZPosition
CACFLock
CACFTimingFunctionCreate
CACFTimingFunctionGetControlPoint
CACFTimingFunctionGetFunctionWithName
CACFTimingFunctionGetTypeID
CACFUnlock
CACFValueFunctionGetFunctionWithName
CACFValueFunctionGetName
CACFValueFunctionGetTypeID
CACFVectorCopyValues
CACFVectorCreate
CACFVectorCreateRect
CACFVectorGetCount
CACFVectorGetRect
CACFVectorGetTypeID
CACFVectorGetValue
CACurrentMediaTime
CAGetCurrentImageBytes
CAGetDebugFlags
CAGetFrameCounter
CAGetMaximumImageBytes
CAGetTransactionCounter
CAImageProviderCreate
CAImageProviderGetFlags
CAImageProviderGetImageHeight
CAImageProviderGetImageWidth
CAImageProviderGetLODBias
CAImageProviderGetLODCount
CAImageProviderGetLODHeight
CAImageProviderGetLODScale
CAImageProviderGetLODWidth
CAImageProviderGetSubImageHeight
CAImageProviderGetSubImageWidth
CAImageProviderGetTypeID
CAImageProviderInvalidate
CAImageProviderMaxLOD
CAImageProviderSetCallback
CAImageProviderSetImageSize
CAImageProviderSetSubImage
CAImageProviderSetSubImageWithSeed
CAImageQueueCollect
CAImageQueueCreate
CAImageQueueDeleteBuffer
CAImageQueueFlush
CAImageQueueGetCapacity
CAImageQueueGetDisplayMask
CAImageQueueGetDisplayTime
CAImageQueueGetFlags
CAImageQueueGetHeight
CAImageQueueGetLatestTime
CAImageQueueGetReleasedImageInfo
CAImageQueueGetTimes
CAImageQueueGetTimeStamp
CAImageQueueGetTypeID
CAImageQueueGetUnconsumedImageCount
CAImageQueueGetVBLInfo
CAImageQueueGetWidth
CAImageQueueInsertImage
CAImageQueueInvalidate
CAImageQueueRegisterBuffer
CAImageQueueRegisterCVImageBuffer
CAImageQueueRegisterPixelBuffer
CAImageQueueSetFlags
CAImageQueueSetLatestCanonicalTime
CAImageQueueSetOwner
CAImageQueueSetSize
CAInternAtom
CAPointApplyTransform
CAPointApplyTransform_
CAPointArrayApplyTransform
CAPointEqualToPoint
CAPointToCGPoint
CAPointZero
CARenderCollect
CARenderContextById
CARenderContextCopyBoundsRegion
CARenderContextCopyOpaqueRegion
CARenderContextDestroy
CARenderContextGetCommitSeed
CARenderContextGetGeometrySeed
CARenderContextGetId
CARenderContextGetOptions
CARenderContextHitTest
CARenderContextInvalidateRect
CARenderContextLock
CARenderContextNew
CARenderContextUnlock
CARenderGetGlobalFeatureFlags
CARenderImageBitsPerComponent
CARenderImageBitsPerPixel
CARenderImageCGBitmapInfo
CARenderImageCopyCGImage
CARenderImageFormatName
CARenderImageGetHeight
CARenderImageGetWidth
CARenderImageHasAlpha
CARenderImageIsNative
CARenderImageNew
CARenderImageNewMipmapped
CARenderImageNewWithCGImage
CARenderImageRowbytes
CARenderNotificationAddObserver
CARenderNotificationPostNotification
CARenderNotificationRemoveEveryObserver
CARenderNotificationRemoveObserver
CARenderOGLCollect
CARenderOGLDestroy
CARenderOGLGetFeatureFlags
CARenderOGLGetGLContext
CARenderOGLNew
CARenderOGLNew_
CARenderOGLPrepareUpdateShape
CARenderOGLPurge
CARenderOGLRender
CARenderOGLSetColorSpace
CARenderOGLSetFeatureFlags
CARenderOGLSetGLContext
CARenderRelease
CARenderRetain
CARenderSetGlobalFeatureFlags
CARenderShow
CARenderShowStatistics
CARenderSoftwareSetDestination
CARenderUpdateAddContext
CARenderUpdateAddRect
CARenderUpdateAddRegion
CARenderUpdateBegin
CARenderUpdateCopyRegion
CARenderUpdateFinish
CARenderUpdateGetBounds
CARenderUpdateGetNextTime
CARenderUpdateGetSeed
CARenderUpdateGetTime
CARenderUpdateGetTimeStamp
CARenderUpdatePrintTrees
CARenderUpdateSetRect
CARenderUpdateSetRegion
CASetDebugFlags
CATransform3DConcat
CATransform3DConcat_
CATransform3DConcatAffineTransform
CATransform3DConcatAffineTransform_
CATransform3DEqualToTransform
CATransform3DEqualToTransform_
CATransform3DGetAffineTransform
CATransform3DGetAffineTransform_
CATransform3DIdentity
CATransform3DInvert
CATransform3DInvert_
CATransform3DIsAffine
CATransform3DIsAffine_
CATransform3DIsIdentity
CATransform3DIsIdentity_
CATransform3DMakeAffineTransform
CATransform3DMakeAffineTransform_
CATransform3DMakeRotation
CATransform3DMakeRotation_
CATransform3DMakeScale
CATransform3DMakeScale_
CATransform3DMakeTranslation
CATransform3DMakeTranslation_
CATransform3DRotate
CATransform3DRotate_
CATransform3DScale
CATransform3DScale_
CATransform3DTranslate
CATransform3DTranslate_
CATransform3DTranslateRight
CATransform3DTranslateRight_
kCAAtomCFDictionaryKeyCallbacks
kCACFAnimationDiscrete
kCACFAnimationGroup
kCACFAnimationLinear
kCACFAnimationPaced
kCACFAnimationRotateAuto
kCACFAnimationRotateAutoReverse
kCACFBasicAnimation
kCACFFillModeBackwards
kCACFFillModeBoth
kCACFFillModeForwards
kCACFFillModeRemoved
kCACFFilterLanczos
kCACFFilterLinear
kCACFFilterNearest
kCACFFilterTrilinear
kCACFGravityBottom
kCACFGravityBottomLeft
kCACFGravityBottomRight
kCACFGravityCenter
kCACFGravityLeft
kCACFGravityResize
kCACFGravityResizeAspect
kCACFGravityResizeAspectFill
kCACFGravityRight
kCACFGravityTop
kCACFGravityTopLeft
kCACFGravityTopRight
kCACFKeyframeAnimation
kCACFLayer
kCACFTimingFunctionDefault
kCACFTimingFunctionEaseIn
kCACFTimingFunctionEaseInEaseOut
kCACFTimingFunctionEaseOut
kCACFTimingFunctionLinear
kCACFTransformLayer
kCACFTransition
kCACFTransitionFade
kCACFTransitionFromBottom
kCACFTransitionFromLeft
kCACFTransitionFromRight
kCACFTransitionFromTop
kCACFTransitionMoveIn
kCACFTransitionPush
kCACFTransitionReveal
kCACFValueFunctionRotateX
kCACFValueFunctionRotateY
kCACFValueFunctionRotateZ
kCACFValueFunctionScale
kCACFValueFunctionScaleX
kCACFValueFunctionScaleY
kCACFValueFunctionScaleZ
kCACFValueFunctionTranslate
kCACFValueFunctionTranslateX
kCACFValueFunctionTranslateY
kCACFValueFunctionTranslateZ
kCARenderDX9Callbacks
kCARenderSoftwareCallbacks

QuartzCore.dll

QuartzCore by Apple Inc. (Signed)

Remove QuartzCore.dll
Version:   
MD5:   b38ddea7e71fbf904ef0ea581c303438
SHA1:   e7e7fa5eba42f4c1e95f8980a7708903cd262960
SHA256:   00fb4632b713e21abd96b64507b9411484853ee66d44080cb59f6c16918cd875

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 (1,320,848 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.
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.
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.
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.
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
Apple Inc.
11% remove
Apple Application Support (on Windows) is included when you install Quicktime.

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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