Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2, 8, 0, 0 88.42%
2, 8, 0, 0 3.16%
2, 7, 0, 11200 3.16%
2, 7, 0, 0 4.21%
2, 1, 0, 0 1.05%

Relationships

PE structurePE file structure
Show functions
Import table
kernel32.dll
TlsSetValue, EnterCriticalSection, TlsAlloc, GetCurrentProcessId, OpenProcess, LoadLibraryA, WaitForMultipleObjects, FreeLibrary, GetProcAddress, SetThreadPriority, ReleaseSemaphore, SuspendThread, ResumeThread, GetThreadContext, SetThreadContext, TlsFree, CreateSemaphoreA, SetEvent, CloseHandle, WaitForSingleObject, CreateEventA, InterlockedExchangeAdd, InitializeCriticalSection, DeleteCriticalSection, LeaveCriticalSection, ResetEvent, GetCurrentProcess, GetCurrentThreadId, Sleep, GetThreadPriority, DuplicateHandle, GetCurrentThread, GetProcessAffinityMask, SetLastError, TlsGetValue, GetLastError, InterlockedDecrement, InterlockedIncrement, GetExitCodeThread, ExitProcess, SetEnvironmentVariableA, CompareStringW, InterlockedExchange, HeapFree, GetTimeZoneInformation, GetSystemTimeAsFileTime, HeapAlloc, ExitThread, CreateThread, RtlUnwind, GetModuleHandleW, GetCommandLineA, HeapCreate, HeapDestroy, VirtualFree, VirtualAlloc, HeapReAlloc, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, WideCharToMultiByte, WriteFile, GetStdHandle, GetModuleFileNameA, InitializeCriticalSectionAndSpinCount, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetTickCount, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, HeapSize, GetLocaleInfoA, LCMapStringA, MultiByteToWideChar, LCMapStringW, GetStringTypeA, GetStringTypeW, CompareStringA, InterlockedCompareExchange
msvcr80.dll
DllMain
msvcrt.dll
DllMain
Export table
pthread_attr_destroy
pthread_attr_getdetachstate
pthread_attr_getinheritsched
pthread_attr_getschedparam
pthread_attr_getschedpolicy
pthread_attr_getscope
pthread_attr_getstackaddr
pthread_attr_getstacksize
pthread_attr_init
pthread_attr_setdetachstate
pthread_attr_setinheritsched
pthread_attr_setschedparam
pthread_attr_setschedpolicy
pthread_attr_setscope
pthread_attr_setstackaddr
pthread_attr_setstacksize
pthread_barrier_destroy
pthread_barrier_init
pthread_barrier_wait
pthread_barrierattr_destroy
pthread_barrierattr_getpshared
pthread_barrierattr_init
pthread_barrierattr_setpshared
pthread_cancel
pthread_cond_broadcast
pthread_cond_destroy
pthread_cond_init
pthread_cond_signal
pthread_cond_timedwait
pthread_cond_wait
pthread_condattr_destroy
pthread_condattr_getpshared
pthread_condattr_init
pthread_condattr_setpshared
pthread_create
pthread_delay_np
pthread_detach
pthread_equal
pthread_exit
pthread_getconcurrency
pthread_getschedparam
pthread_getspecific
pthread_getw32threadhandle_np
pthread_join
pthread_key_create
pthread_key_delete
pthread_kill
pthread_mutex_destroy
pthread_mutex_init
pthread_mutex_lock
pthread_mutex_timedlock
pthread_mutex_trylock
pthread_mutex_unlock
pthread_mutexattr_destroy
pthread_mutexattr_getkind_np
pthread_mutexattr_getpshared
pthread_mutexattr_gettype
pthread_mutexattr_init
pthread_mutexattr_setkind_np
pthread_mutexattr_setpshared
pthread_mutexattr_settype
pthread_num_processors_np
pthread_once
pthread_rwlock_destroy
pthread_rwlock_init
pthread_rwlock_rdlock
pthread_rwlock_timedrdlock
pthread_rwlock_timedwrlock
pthread_rwlock_tryrdlock
pthread_rwlock_trywrlock
pthread_rwlock_unlock
pthread_rwlock_wrlock
pthread_rwlockattr_destroy
pthread_rwlockattr_getpshared
pthread_rwlockattr_init
pthread_rwlockattr_setpshared
pthread_self
pthread_setcancelstate
pthread_setcanceltype
pthread_setconcurrency
pthread_setschedparam
pthread_setspecific
pthread_spin_destroy
pthread_spin_init
pthread_spin_lock
pthread_spin_trylock
pthread_spin_unlock
pthread_testcancel
pthread_timechange_handler_np
pthread_win32_process_attach_np
pthread_win32_process_detach_np
pthread_win32_test_features_np
pthread_win32_thread_attach_np
pthread_win32_thread_detach_np
pthreadCancelableTimedWait
pthreadCancelableWait
ptw32_get_exception_services_code
ptw32_pop_cleanup
ptw32_push_cleanup
sched_get_priority_max
sched_get_priority_min
sched_getscheduler
sched_setscheduler
sched_yield
sem_close
sem_destroy
sem_getvalue
sem_init
sem_open
sem_post
sem_post_multiple
sem_timedwait
sem_trywait
sem_unlink
sem_wait

pthreadvc2.dll

By Apple Inc. (Signed)

Remove pthreadvc2.dll
Version:   2, 1, 0, 0
MD5:   23029eef6713814e2abf6b639d1befc2
SHA1:   a119b2e2307b918676cd7dc57ab8de5117187af9
SHA256:   f4c401b28c7512083adf161816109d021870722d319dda28ca332ed7371df730

What is pthreadvc2.dll?

POSIX Threads for Windows32 Library. POSIX Threads, usually referred to as Pthreads, is a POSIX standard for threads. Pthreads defines a set of C programming language types, functions and constants. It is implemented with a pthread.h header and a thread library.

Overview

pthreadvc2.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 PowerDVD DX published by CyberLink Corp., HP DVD Play 3.7 from Hewlett-Packard and HP DVD Play 3.7 by Hewlett-Packard. The file is digitally signed by Apple Inc. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:pthreadvc2.dll
Publisher:Open Source Software community project
Description:POSIX Threads for Windows32 Library
Typical file path:C:\Program Files\pandora.tv\panservice\pthreadvc2.dll
Original name:pthreadVC
File version:2, 1, 0, 0
Size:84.05 KB (86,070 bytes)
Certificate
Issued to:Apple Inc.
Authority (CA):VeriSign
Expiration date:Sunday, June 26, 2011
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Acer VCM
 Acer Incorporated
21% remove
“Acer Video Conference Manager (VCM) is an application that is preinstalled on selected Acer Aspire One models. Acer VCM enhances Instant Messenger video conferencing. Acer VCM works with Windows Live Messenger, AOL Instant Messenger, and Skype and provides additional value to the instant messenger by allowing for crisper calls in high resolution. Additionally, the Acer VCM software extends the functionality of the instant messenger to a...”
PowerDVD
 Acer Incorporated
3% remove
Acer PlayMovie
 Acer Incorporated
8% remove
anysee_FilterSDK
 anysee
1% remove
K-Lite Mega Codec Pack
 Codec Guide
11% remove
K-Lite Codec Pack is a collection of audio and video codecs for Microsoft Windows that enables the operating system and its software to play various audio and video formats generally not supported by the operating system itself. The Full edition includes 31 additional components and four additional tools beyond those included in the Standard edition, as well as adding video encoding capabilities to Microsoft Windows PCs. However, no enc...
Cyberlink PDVD CodecPack by Zoulou99
 Cybercom Corp.
8% remove
PowerDVD DX
 CyberLink Corp.
9% remove
CyberLink PowerDVD is a media player for Microsoft Windows. All editions support the viewing of DVD. The Ultra and Pro editions support Blu-ray playback, including the playback of Blu-ray 3D content. PowerDVD is distributed on physical media or by download from the Cyberlink website. It is often bundled with a variety of PC systems and peripheral devices.
HP MediaSmart DVD
 CyberLink Corp.
11% remove
CyberLink PowerDVD
 CyberLink Corp.
24% remove
CyberLink PowerDVD is a media player for Microsoft Windows; several editions of the software are sold including "Ultra", "Pro" and "Standard". All editions support the viewing of DVD. The Ultra and Pro editions support Blu-ray playback, including the playback of Blu-ray 3D content. PowerDVD is distributed on physical media or by download from the Cyberlink website. It is often bundled with a variety of PC systems and peripheral devices ...
Play Movie
 CyberLink Corp.
3% remove
MediaSmart TV
 CyberLink Corp.
8% remove
PowerDVD Ultra
 CyberLink Corp.
12% remove
CyberLink PowerDVD is a media player for Microsoft Windows. All editions support the viewing of DVD. The Ultra and Pro editions support Blu-ray playback, including the playback of Blu-ray 3D content. PowerDVD is distributed on physical media or by download from the Cyberlink website. It is often bundled with a variety of PC systems and peripheral devices.
CyberLink PowerDVD 8
 CyberLink Corp.
11% remove
CyberLink PowerDVD 8 is a media player for Microsoft Windows. PowerDVD is distributed on physical media or by download from the Cyberlink website. It is often bundled with a variety of PC systems and peripheral devices (particularly optical drives).
CyberLink PowerDVD 9
 CyberLink Corp.
19% remove
CyberLink PowerDVD 9 is a media player for Microsoft Windows. PowerDVD is distributed on physical media or by download from the Cyberlink website. It is often bundled with a variety of PC systems and peripheral devices (particularly optical drives).
CyberLink Media Suite 10
 CyberLink Corp.
7% remove
“Packed with the tools you need, you’ll be able to enjoy Blu-ray and DVD movies, create your own Hollywood productions, share videos and photos to your social communities, organize your media in ways and burn discs to back up your content. With Media Suite, there are no limits to what you can do! CyberLink Media Suite has everything you need to elevate your digital life. One powerful yet easy-to-use solution lets you organize, play, edi...”
Suite
 CyberLink Corp.
12% remove
CyberLink Live iPhone Pack
 CyberLink Corp.
7% remove
CyberLink PowerDVD 11
 CyberLink Corp.
5% remove
CyberLink PowerDVD 11 is a media player for Microsoft Windows. PowerDVD is distributed on physical media or by download from the Cyberlink website. It is often bundled with a variety of PC systems and peripheral devices (particularly optical drives).
CyberLink PowerDirector Ultimate Suite 2
 CyberLink Corp.
5% remove
CyberLink Media Suite 12
 CyberLink Corp.
11% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 32.98%
Windows 7 Home Premium 18.09%
Windows 8 Pro 10.64%
Windows 7 Professional 8.51%
Microsoft Windows XP 8.51%
Windows Vista Home Premium 3.19%
Windows 8 Pro with Media Center 3.19%
Windows 7 Ultimate N 3.19%
Windows 8 2.13%
Windows 8 Enterprise 2.13%
Windows 8.1 1.06%
Windows 8.1 Single Language 1.06%
Windows 8 Enterprise N 1.06%
Windows 8 Single Language 1.06%
Windows 8 Pro N 1.06%
Windows 7 Enterprise 1.06%
Windows Vista Home Basic 1.06%

Distribution by countryDistribution by country

United States installs about 20.43% of pthreadvc2.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 34.62%
Hewlett-Packard 18.27%
ASUS 11.54%
Toshiba 7.69%
Lenovo 5.77%
Acer 5.77%
GIGABYTE 4.81%
Intel 3.85%
Compaq 1.92%
Sony 1.92%
American Megatrends 1.92%
Samsung 0.96%
Sahara 0.96%
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