windows copy xcopy and robocopy

copy – the msdos original

• http://en.wikipedia.org/wiki/Copy_%28command%29

xcopy – lets you copy directory trees

• http://technet.microsoft.com/en-us/library/bb491035.aspx
• http://en.wikipedia.org/wiki/Xcopy

robocopy – first appeared in windows server 2008

• http://technet.microsoft.com/en-us/magazine/ee851678.aspx
• http://technet.microsoft.com/en-us/library/cc733145%28v=WS.10%29.aspx
• http://en.wikipedia.org/wiki/Robocopy