C:\WINDOWS>NETSTAT /?

Displays protocol statistics and current TCP/IP network connections.

NETSTAT [-a] [-b] [-e] [-n] [-o] [-p proto] [-r] [-s] [-v] [interval]

 -a            Displays all connections and listening ports.
 -b            Displays the executable involved in creating each connection or
               listening port. In some cases well-known executables host
               multiple independent components, and in these cases the
               sequence of components involved in creating the connection
               or listening port is displayed. In this case the executable
               name is in [] at the bottom, on top is the component it called,
               and so forth until TCP/IP was reached. Note that this option
               can be time-consuming and will fail unless you have sufficient
               permissions.
 -e            Displays Ethernet statistics. This may be combined with the -s
               option.
 -n            Displays addresses and port numbers in numerical form.
 -o            Displays the owning process ID associated with each connection.
 -p proto      Shows connections for the protocol specified by proto; proto
               may be any of: TCP, UDP, TCPv6, or UDPv6.  If used with the -s
               option to display per-protocol statistics, proto may be any of:
               IP, IPv6, ICMP, ICMPv6, TCP, TCPv6, UDP, or UDPv6.
 -r            Displays the routing table.
 -s            Displays per-protocol statistics.  By default, statistics are
               shown for IP, IPv6, ICMP, ICMPv6, TCP, TCPv6, UDP, and UDPv6;
               the -p option may be used to specify a subset of the default.
 -v            When used in conjunction with -b, will display sequence of
               components involved in creating the connection or listening
               port for all executables.
 interval      Redisplays selected statistics, pausing interval seconds
               between each display.  Press CTRL+C to stop redisplaying
               statistics.  If omitted, netstat will print the current
               configuration information once.



C:\WINDOWS>NLSFUNC /?
Loads country-specific information.

NLSFUNC [[drive:][path]filename]

 [drive:][path]filename   Specifies the file containing country-specific
                          information.



C:\WINDOWS>REG /?

Console Registry Tool for Windows - version 3.0
Copyright (C) Microsoft Corp. 1981-2001.  All rights reserved


REG Operation [Parameter List]

 Operation  [ QUERY   | ADD    | DELETE  | COPY    |
              SAVE    | LOAD   | UNLOAD  | RESTORE |
              COMPARE | EXPORT | IMPORT ]

Return Code: (Except of REG COMPARE)

 0 - Succussful
 1 - Failed

For help on a specific operation type:

 REG Operation /?

Examples:

 REG QUERY /?
 REG ADD /?
 REG DELETE /?
 REG COPY /?
 REG SAVE /?
 REG RESTORE /?
 REG LOAD /?
 REG UNLOAD /?
 REG COMPARE /?
 REG EXPORT /?
 REG IMPORT /?