Steam by Valve (Signed)


filesystem_stdio.dll has 3 known versions, the most recent one is The average file size is about 164.75 KB. It is an authenticode code-signed executable issued to Valve by the certification authority VeriSign. Numerous variations of filesystem_stdio.dll have been installed with both Age of Wushu and Republic Heroes.


File name:filesystem_stdio.dll
Publisher:Valve Corporation
Product name:Steam
Description:FileSystem_Stdio.dll (buildbot_winslave04_steam_steam_rel_client_win32@winslave04)
Typical file path:C:\Program Files\steam\bin\filesystem_stdio.dll
Issued to:Valve
Authority (CA):VeriSign
Effective date:Thursday, September 27, 2012
Expiration date:Monday, November 23, 2015

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of Steam.)
Lucas Arts
1% remove
Snail Games USA
8% remove

VersionsAll file variations of filesystem_stdio.dll

MD5SHA-1File size
79d49f1d2fa11f71da6b3d17766d76ad e926eec475a2cf87ae03086abf9237e9675d634f 165.41 KB
d5e1c86c58d6850b8cc45d845a3a5686 400f7cf45e2e02f4ba29cc09a0c4215cfc033f7c 164.41 KB
bdeb29b67ccafa04e8ec1fbee241dacc 09e211ae1f615853758b57f95168baeb971c4019 164.41 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 16.67%
Windows 8 Pro 16.67%
Windows 7 Home Premium 16.67%
Windows 8 16.67%
Windows 8 Pro with Media Center 8.33%
Windows 7 Professional 8.33%
Microsoft Windows XP 8.33%
Windows Vista Home Premium 8.33%

Distribution by countryDistribution by country

United States installs about 50.00% of Steam.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 30.77%
Hewlett-Packard 30.77%
Acer 23.08%
Lenovo 15.38%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE