Net
the net command is a versatile utility for managing local and network resources.
Common Operations
net user - list and manage local users
net user <UserName> {<Password> | *}
net user <UserName> {<Password> | *} /add
net user <UserName> /delete
net localgroup - manage local groups
net localgroup <GroupName> <Name> {/add | /delete}
manage Administrators and Remote Desktop Users user group affiliations
net localgroup Administrators JohnDoe /add
net localgroup "Remote Desktop Users" AliceLidell /delete