From the command line:
cd change directory
cd\ or cd \ to root directory (usually c:\)
cd \windows to windows directory
dir list files and directories
dir /w list in columns
help display a list of all commands
help xxxx display help for that command (i.e. help doskey) or
xxxx /? display help for that command (i.e. dir /? )
ipconfig display IP address and network information
mem display computer memory information
