Process Status API

Microsoft process status helper (PSAPI.DLL) is a small dynamic link library that makes it easier to obtain information about processes and device drivers running under Microsoft Windows NT. 

PSAPI.DLL is included in the Platform Software Development Kit (SDK). It is also a part of the Microsoft Visual studio. You can find this library in:

Platform SDK CD-Rom 
\MSDK\PSAPI.DLL\BIN\WINNT\I386\PSAPI.DLL

Visual Studio C++ 5.0 CD-Rom *
\DEVSTUDIO\VC\BIN\PSAPI.DLL

Visual Studio 6.0 CD-Rom *
\COMMON\TOOLS\PSAPI.DLL

Download Additional Developer Tools (13Mb) 
http://msdn.microsoft.com/developer/sdk/platform.htm 

Download PSAPI.ZIP (7Kb) from this site
http://www.teamcti.com/pview/psapi.zip

Download PSAPI.DLL (18Kb) from the WinUtils site  
http://www.winutils.com/psapi.dll

------------

PSAPI.DLL is a Microsoft product and to the best of my knowledge a redistributable component.
Unfortunately all my attempts to contact Microsoft regarding redistribution of PSAPI failed. 
I would appreciate any additional information about this issue being mailed to IgorNys@writeme.com
 