Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

13.0.0.783 33.33%
12, 5, 0, 312 33.33%
12, 5, 0, 311 33.33%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryInfoKeyW, RegSetValueExW, RegCreateKeyExW, RegDeleteKeyW, ConvertStringSidToSidW, LookupAccountSidW, RegUnLoadKeyW, RegLoadKeyW, LookupPrivilegeValueW, GetTokenInformation, AdjustTokenPrivileges, OpenProcessToken, RegQueryValueExW, RegEnumValueW, RegEnumKeyExW, RegOpenKeyExW, RegOpenKeyW, RegDeleteValueW, RegCloseKey, RegFlushKey
kernel32.dll
GetModuleHandleW, GetVersionExW, WideCharToMultiByte, FindResourceW, SizeofResource, LockResource, LoadResource, FindResourceExW, MultiByteToWideChar, GetFileSizeEx, GetFileTime, GetFileInformationByHandle, GetShortPathNameW, GetFileAttributesW, RemoveDirectoryW, SetFileAttributesW, WaitForSingleObject, GetSystemTime, GetLongPathNameW, FileTimeToSystemTime, ExpandEnvironmentStringsW, LocalFree, InitializeCriticalSectionAndSpinCount, InterlockedIncrement, InterlockedDecrement, GetModuleFileNameW, lstrlenW, FreeLibrary, LoadLibraryExW, lstrcmpiW, GetDriveTypeW, QueryDosDeviceW, SetLastError, GlobalFree, GetProcAddress, QueryPerformanceCounter, QueryPerformanceFrequency, VirtualAlloc, VirtualFree, SetFilePointer, GetLogicalDrives, RaiseException, EnterCriticalSection, LeaveCriticalSection, DeleteCriticalSection, CreateEventW, SetEvent, GetMailslotInfo, CreateMailslotW, ResetEvent, CreateThread, GetComputerNameW, SystemTimeToFileTime, Sleep, SetThreadLocale, GetThreadLocale, InitializeCriticalSection, FindVolumeClose, FindNextVolumeW, FindFirstVolumeW, GetLogicalDriveStringsW, GetVolumeNameForVolumeMountPointW, FindVolumeMountPointClose, FindNextVolumeMountPointW, FindFirstVolumeMountPointW, GetDiskFreeSpaceExW, ReleaseMutex, CreateMutexW, GetCurrentProcess, DeviceIoControl, SetFilePointerEx, GetFileAttributesExW, GetVolumePathNameW, GetDiskFreeSpaceW, GetFileSize, GetTickCount, FlushFileBuffers, GetPrivateProfileStringW, DeleteFileW, FindFirstFileW, FindNextFileW, FindClose, GetVolumeInformationW, WriteFile, CreateFileW, GetLastError, ReadFile, GlobalAlloc, CloseHandle, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, IsProcessorFeaturePresent, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, InterlockedCompareExchange, InterlockedExchange, DecodePointer, EncodePointer, GetProcessHeap, HeapSize, HeapReAlloc, HeapFree, lstrlenA, FormatMessageW, HeapDestroy, HeapAlloc, OpenMutexW
msvcp100.dll
DllMain
msvcr100.dll
DllMain
ole32.dll
CoImpersonateClient, CoRevertToSelf, CreateStreamOnHGlobal, CoTaskMemRealloc, CoTaskMemAlloc, CoInitializeEx, GetHGlobalFromStream, CoSetProxyBlanket, OleRun, CLSIDFromProgID, CLSIDFromString, CoCreateInstance, CoTaskMemFree, StringFromGUID2, CoUninitialize
rpcrt4.dll
UuidCreateNil, UuidToStringW, RpcStringFreeW, UuidCreate
shell32.dll
SHGetSpecialFolderPathW, SHGetFolderPathW
shlwapi.dll
PathFileExistsW
user32.dll
wsprintfW, CharNextW
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

PDState.dll

PerfectDisk by Raxco Software (Signed)

Remove PDState.dll
Version:   12, 5, 0, 311
MD5:   68b0805e244c70cdfce09957fd32d960
SHA1:   a7b88927a6cdca397d51971d945b97b3335e426a
SHA256:   2e03ec8e38ff472b385519e969aaac8bdf98a00e38fe49c87dc2fb99893b8164

What is PDState.dll?

Space Management Module for PerfectDisk is a defragmentation utility for Windows published by Raxco Software. PerfectDisk attempts to defragment drives in a single pass of a drive, as opposed to a common approach of running continuously and gradually defragmenting the file system. PerfectDisk has the capability of a scheduled defrag managed by an internal task scheduler. It also offers the option to defrag during screen saver activity, or when the PC is idle.

About PDState.dll (from Raxco Software)

Keep your computer running like new. PerfectDisk speeds up everything you do, from browsing the web to downloading music and editing pictures. Plus, you'll see faster machine boot times, fewer soft

DetailsDetails

File name:pdstate.dll
Publisher:Raxco Software, Inc.
Product name:PerfectDisk
Description:Space Management Module
Typical file path:C:\Program Files\common files\raxco\shared\pdstate.dll
File version:12, 5, 0, 311
Size:735.37 KB (753,016 bytes)
Certificate
Issued to:Raxco Software
Authority (CA):VeriSign
Effective date:Tuesday, March 27, 2012
Expiration date:Monday, May 25, 2015
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 10.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8.1 Pro 33.33%
Windows 7 Ultimate 33.33%
Windows 7 Home Premium 33.33%

Distribution by countryDistribution by country

United Kingdom installs about 33.33% of PerfectDisk.
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