有时候我们觉得自己的机器内存占用多了，或者慢了，或者怀疑是不是中了什么病毒木马，都会在进程管理器中查看一下到底什么进程占用了CPU或者内存，但是对于列出的这些进程哪些是系统的，都是作什么的，哪些又不是系统，又在作什么，也许就不是很清楚了。
下面是一些常见的进程，可以帮助我们稍微理解一下windows在平时都忙着什么 :-)
以下链接来自“土豆和他的软件梦”
http://www.oixiaomi.net/systemprocess.html
系统进程
[system process]
alg.exe
csrss.exe
ddhelp.exe
dllhost.exe
explorer.exe
inetinfo.exe
internat.exe
kernel32.dll
lsass.exe
mdm.exe
mmtask.tsk
mprexe.exe
msgsrv32.exe
mstask.exe
regsvc.exe
rpcss.exe
services.exe
smss.exe
snmp.exe
spool32.exe
spoolsv.exe
stisvc.exe
svchost.exe
system
taskmon.exe
tcpsvcs.exe
winlogon.exe
winmgmt.exe
一般程序
absr.exe
acrobat.exe
acrord32.exe
agentsvr.exe
aim.exe
airsvcu.exe
alogserv.exe
avconsol.exe
avsynmgr.exe
backWeb.exe
bcb.exe
calc.exe
ccapp.exe
cdplayer.exe
charmap.exe
cidaemon.exe
cisvc.exe
cmd.exe
cmesys.exe
ctfmon.exe
ctsvccda.exe
cutftp.exe
defwatch.exe
devldr32.exe
directcd.exe
dreamweaver.exe
em_exec.exe
excel.exe
findfast.exe
frontpage.exe
gmt.exe
hh.exe
hidserv.exe
icq.exe
iexplore.exe
irmon.exe
kodakimage.exe
loadqm.exe
loadwc.exe
mad.exe
mcshield.exe
mgabg.exe
mmc.exe
mobsync.exe
mplayer.exe
mplayer2.exe
msaccess.exe
msbb.exe
msdtc.exe
msiexec.exe
msimn.exe
msmsgs.exe
msoobe.exe
mspaint.exe
mspmspsv.exe
mysqld-nt.exe
navapsvc.exe
navapw32.exe
ndetect.exe
netscape.exe
notepad.exe
ntbackup.exe
ntvdm.exe
nvsvc32.exe
nwiz.exe
osa.exe
outlook.exe
photoshop.exe
point32.exe
powerpnt.exe
pstores.exe
qttask.exe
realplay.exe
rnaapp.exe
rtvscan.exe
rundll32.exe
sndrec32.exe
sndvol32.exe
spoolss.exe
starter.exe
systray.exe
tapisrv.exe
userinit.exe
visio.exe
vptray.exe
vshwin32.exe
vsmon.exe
vsstat.exe
wab.exe
webscanx.exe
winamp.exe
winhlp32.exe
winoa386.mod
winproj.exe
winroute.exe
winword.exe
winzip32.exe
wkcalrem.exe
wkqkpick.exe
wmplayer.exe
wordpad.exe
wowexec.exe
ypager.exe
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