Explanation of the meaning of some common processes in Vista system

In the VISTA system, there are some commonly used processes. The meanings of these common processes are as follows:

C:\\Windows\\system32\\DllHost.exe [COM Surrogate] File size 7 KB
C:\\Windows\\system32\\wbem\\wmiprvse.exe [WMI Provider Host] File size 239 KB
C:\\Windows\\system32\\taskeng.exe [Task Scheduler Engine] File size 162 KB
C:\\Windows\\System32\\svchost.exe [Windows service main process] File size 21.5 KB
C:\\Windows\\Explorer.EXE [Windows Explorer] File size 2.78 MB
C:\\Windows\\ System32\\Dwm.exe [Desktop Window Manager - DWM Manager] File size 81.5 KB
C:\\Windows\\system32\\SLsvc.exe [Software Licensing Service] File size 2.47 MB
C:\\Windows\\system32 \\winlogon.exe [Login application file size 301 KB
C:\\Windows\\s Ystem32\\lsm.exe [Local Session Manager Service] File size 206 KB
C:\\Windows\\system32\\lsass.exe [Local Security Authority Process] File size 7.5 KB
C:\\Windows\\system32\\wininit .exe [Windows startup application] File size 93.5 KB
C:\\Windows\\system32\\services.exe [Service and controller application] File size 273 KB
C:\\Windows\\system32\\csrss.exe [Client server runtime process] File size 7.5 KB
C:\\Windows\\System32\\smss.exe [Windows Session Manager] File size 61.5 KB
C:\\Windows\\servicing\\TrustedInstaller.exe [Windows module Installer] File size 25.5KB
C:\\Windows\\System32\\audiodg.exe [Windows Audio Device Graphics Isolation] File Size 86 KB
C:\\Windows\\System32\\ctfmon.exe [CTF Loader - Advanced Text Service] File size 8.5 KB
C:\\Windows\\System32\\conim E.exe [Console IME-command line mode input method] file size 67 KB