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umb.dll is a part of Windows Vista.
Default location: %WinDir%\System32\umb.dll
Useful information about: umb.dll
Description: User Mode Bus Driver Interface Dll
Version: 6.0.6000.16386 (vista_rtm.061101-2205)
Size: 49152 (48K)
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Constantly updated. Last update:
October 13 2008
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