Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

11.50.100.039 50.00%
11.00.200.049 50.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegSetValueExA, RegQueryValueExA, RegOpenKeyA, RegDeleteKeyA, RegEnumKeyExA, RegCloseKey, RegOpenKeyExA, RegCreateKeyExA
comctl32.dll
CreatePropertySheetPageA, DestroyPropertySheetPage, InitCommonControlsEx, PropertySheetA
gdi32.dll
BitBlt, ExtTextOutA, SetBkMode, GetTextExtentPoint32A, GetTextMetricsA, SetBkColor, SetTextColor, SelectObject, RestoreDC, SaveDC, DeleteDC, CreateCompatibleDC, GetObjectA, LineTo, MoveToEx, DeleteObject
kernel32.dll
WideCharToMultiByte, MultiByteToWideChar, GetProcessHeap, HeapFree, IsDBCSLeadByte, InterlockedDecrement, LoadLibraryA, GetSystemTimeAsFileTime, FormatMessageA, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, InterlockedExchange, CompareFileTime, FileTimeToSystemTime, SystemTimeToFileTime, SetLastError, GetLastError, GetExitCodeThread, TerminateThread, ExitThread, Sleep, FlushFileBuffers, WriteFile, GetSystemDirectoryA, GetFileAttributesA, CreateFileA, lstrlenA, GetModuleHandleA, InitializeCriticalSection, GetProcAddress, CreateThread, CreateProcessA, ExpandEnvironmentStringsA, WaitForSingleObject, GetExitCodeProcess, CloseHandle, GetCurrentThreadId, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, GetCurrentProcessId
msvcp90.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoTaskMemAlloc, CLSIDFromString, StringFromCLSID, CoTaskMemFree
user32.dll
GetForegroundWindow, EnableWindow, AttachThreadInput, GetWindowThreadProcessId, SetCursor, LoadCursorA, DispatchMessageA, TranslateMessage, IsDialogMessageA, GetMessageA, SetWindowPos, PostThreadMessageA, PeekMessageA, PostQuitMessage, OffsetRect, IntersectRect, ShowWindow, UpdateWindow, SetWindowTextA, SetForegroundWindow, SetActiveWindow, IsWindowEnabled, IsWindowVisible, GetDlgItem, MessageBoxA, SetTimer, KillTimer, PostMessageA, CreateDialogParamA, EndDialog, GetWindowDC, GetWindowRect, ReleaseDC, DrawFocusRect, CreateWindowExA, GetWindowLongA, CallWindowProcA, DefWindowProcA, SetWindowLongA, GetDlgCtrlID, GetParent, GetSysColor, FillRect, LoadStringA, IsWindow, SendMessageA, DialogBoxParamA, SetFocus, GetDC, LoadBitmapA, CharPrevA, CharNextA, DestroyWindow, GetWindowTextLengthA, GetWindowTextA, MoveWindow, MapWindowPoints, GetClientRect, InvalidateRect, GetScrollPos
Export table
get_current_language
set_current_language

winclass.dll

Dragon NaturallySpeaking by Nuance Communications (Signed)

Remove winclass.dll
Version:   11.50.100.039
MD5:   95566b50bd00607a7883b0352e996ecc
SHA1:   e640a8068d52b4d0d76e781cb5ad67289808b21c
SHA256:   643b6a189ee77e0e0badfcd1e50cccffa0fe32245b46b015221921d7cf25edc9

What is winclass.dll?

Dragon WinClass for Dragon NaturallySpeaking, a speech recognition software package developed and sold by Nuance Communications for Windows PCs. NaturallySpeaking uses a minimal user interface. As an example, dictated words appear in a floating tooltip as they are spoken, and when the speaker pauses, the program transcribes the words into the active window at the location of the cursor.

About winclass.dll (from Nuance Communications)

Dragon Dictation is an easy-to-use voice recognition application powered by Dragon NaturallySpeaking that allows you to easily speak and instantly see your text or email messages. In fact, it’s up to

DetailsDetails

File name:winclass.dll
Publisher:Nuance Communications, Inc.
Product name:Dragon NaturallySpeaking
Description:Dragon WinClass
Typical file path:C:\Program Files\nuance\naturallyspeaking11\program\winclass.dll
Original name:winclass
File version:11.50.100.039
Size:220.85 KB (226,152 bytes)
Certificate
Issued to:Nuance Communications
Authority (CA):VeriSign
Effective date:Wednesday, February 6, 2008
Expiration date:Tuesday, June 7, 2011
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Professional 100.00%

Distribution by countryDistribution by country

United States installs about 50.00% of Dragon NaturallySpeaking .

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 100.00%
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