CMD command

that needs to be mastered under windows. With the continuous updating of the system, the hottest ones are now windows xp or windows 7 systems, but whether it is Windows XP or today's Windows 7 system, the CMD command is Very useful, it can solve many problems. Today, I will explain to you some of the little-known cmd commands. Let's take a look at it.
appwiz.cpl------------Add and remove programs
control userpasswords2----- ---User account settings
cleanmgr------- Garbage finishing
CMD-------------- Command prompt can be regarded as an attachment to Windows, Ping , Convert These features that can't be used in a graphical environment are done with it.
cmd------jview to view the Java virtual machine version.
command.com------ is the system built-in NTVDM, a DOS virtual machine. It is completely a virtual environment like Virtual PC and has little to do with the system itself. When we run the DOS program at the command prompt, it is actually transferred to the NTVDM virtual machine, which has nothing to do with CMD itself.
calc-----------Start Calculator
chkdsk.exe-----Chkdsk Disk Check
compmgmt.msc---Computer Management
conf--- --------Start netmeeting
control userpasswords2-----User Account Permission Settings
devmgmt.msc--- Device Manager
diskmgmt.msc---Disk Management Utility< Br>dfrg.msc-------Disk Defragmenter
drwtsn32------ System Doctor
dvdplay--------Start Media Player
dxdiag--- --------DirectX Diagnostic Tool
gpedit.msc-------Group Policy Editor
gpupdate /target:computer /force Force Refresh Group Policy
eventvwr.exe-- ---Event Viewer
explorer-------Open Resource Manager
logoff---------Logout Command
lusrmgr.msc----Local User and group