Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

12.0.0.6300 1.92%
12.0.0.6200 1.92%
12.0.0.6000 3.85%
12.0.0.5100 1.92%
12.0.0.3100 1.92%
12.0.0.1800 1.92%
6.5.1.5000 1.92%
6.5.1.4100 1.92%
6.5.1.2700 1.92%
6.5.1.2300 1.92%
6.5.0.3300 1.92%
6.5.0.2300 1.92%
6.5.0.2000 1.92%
6.4.0.2300 1.92%
6.4.0.1500 1.92%
6.3.0.8200 3.85%
6.3.0.7600 1.92%
6.3.0.7500 1.92%
6.3.0.7400 1.92%
6.3.0.7000 3.85%
6.3.0.6300 5.77%
6.3.0.6300 1.92%
6.3.0.5600 3.85%
6.3.0.5500 1.92%
6.3.0.5100 1.92%
View more

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegDeleteValueA, RegQueryInfoKeyA, RegEnumKeyExA, RegSetValueExA, CryptImportKey, CryptDecrypt, CryptGetUserKey, CryptGenKey, CryptExportKey, CryptEncrypt, CryptDestroyKey, InitializeSecurityDescriptor, CryptSetProvParam, CryptReleaseContext, CryptAcquireContextA, RegCreateKeyExA, RegDeleteKeyA, RegOpenKeyExA, RegQueryValueExA, RegCloseKey, RegEnumValueA
btosif.dll
OSIF_DecodeFile, OSIF_GetFormatType, OSIF_Alloc, OSIF_EncodeFile, OSIF_Free, OSIF_GetEncoding, OSIF_GetFormatTypeExtension
kernel32.dll
GetModuleHandleA, GetLocaleInfoA, GetVersionExA, MoveFileA, MoveFileW, CopyFileA, CopyFileW, GetFileAttributesA, GetFileAttributesW, GetTempFileNameA, GetTempPathA, GetTempFileNameW, GetTempPathW, TzSpecificLocalTimeToSystemTime, GetTimeZoneInformation, SystemTimeToTzSpecificLocalTime, GetProcAddress, IsValidCodePage, FileTimeToSystemTime, FileTimeToLocalFileTime, SystemTimeToFileTime, LocalFree, Sleep, InterlockedCompareExchange, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, QueryPerformanceCounter, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, GetCurrentProcess, OutputDebugStringA, SetLastError, GetStringTypeExW, GetStringTypeExA, GetEnvironmentVariableW, GetEnvironmentVariableA, lstrcmpiW, lstrcmpiA, CompareStringW, CompareStringA, GetVersion, GetLastError, InterlockedExchange, MultiByteToWideChar, FormatMessageA, lstrlenA, lstrlenW, WideCharToMultiByte, GetACP, GetSystemDefaultLCID, GetThreadLocale, LocalAlloc
msvcr80.dll
DllMain
msvcrt.dll
DllMain
user32.dll
CharUpperW, CharUpperA, CharLowerW, CharLowerA, wsprintfA
Export table
OL_CloseX
OL_GetObjectById
OL_OpenX
OSIF_LoadInterface

btosif_ol.dll

Bluetooth Software by Broadcom Corporation (Signed)

Remove btosif_ol.dll
Version:   6.2.1.1100
MD5:   e197c80c568813394a17b9813617ecad
SHA1:   38df1eff6cabf439dc54711e59190bd666c957ef
SHA256:   fc2d2eb9dfaae023b4feb15644988ce19630b0a723a30f08474cf2b566d401c1

What is btosif_ol.dll?

BTOSIF Outlook module for Broadcom's OEM distributed Bluetooth Windows software drivers. This module is installed as part of the OEMs driver updates.

About btosif_ol.dll (from Broadcom Corporation)

With a pure digital CMOS approach and excellent blocking performance, Broadcom's Bluetooth chipsets and system solutions provide the technology to make wireless personal area networking a reality. Pro

DetailsDetails

File name:btosif_ol.dll
Publisher:Broadcom Corporation.
Product name:Bluetooth Software
Description:BTOSIF Outlook DLL
Typical file path:C:\Program Files\widcomm\bluetooth software\btosif_ol.dll
File version:6.2.1.1100
Size:373.28 KB (382,240 bytes)
Certificate
Issued to:Broadcom Corporation
Authority (CA):VeriSign
Expiration date:Saturday, April 21, 2012
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following program will install this file
Broadcom Corporation
5% remove
Bluetooth wireless technology is an international open standard for allowing intelligent devices to communicate with each other over short range wireless links. It allows any sort of electronic equipment - from computers and cell phones to keyboards and headphones - to make its own connections, without wires, cables or any direct action from a user.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 43.18%
Windows 7 Ultimate 15.91%
Windows 7 Professional 13.64%
Windows 7 Home Basic 11.36%
Windows 8.1 6.82%
Windows 8 Pro 2.27%
Windows 8 2.27%
Windows 8 Pro with Media Center 2.27%
Microsoft Windows XP 2.27%

Distribution by countryDistribution by country

United States installs about 27.91% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 25.00%
Hewlett-Packard 20.83%
Dell 20.83%
Sony 12.50%
ASUS 8.33%
GIGABYTE 4.17%
Samsung 4.17%
Acer 2.08%
Alienware 2.08%
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