If you are running Windows Server 2003 you can download and install the Windows Server 2003 Resource Kit Tools for FREE from Microsoft .
Windows Vista, 7, 2008 users: Robocopy is built-in to Windows so you don't need to do anything on this page.
If you are running Windows Vista/XP/2000 you cannot install the resource kit tools directly but here is a workaround.
- Download and install msi2xml from SourceForge for free.
- Run rktools.exe and then before clicking NEXT, go to your temp directory and copy the newest directory (likely named IXP000.TMP) to a safe place. The temp dir. is usually located in C:\Documents and Settings\%username%\local settings\temp. An easy way to get there is to open START/RUN and type %temp% and click OK. There should be 3 files in this directory called rktools.msi, rktools_p.cab, and rktools_s.cab.
- Open a command prompt in the previously copied directory and run this command msi2xml --dump-streams=. rktools.msi
- Open Cabs.winrk.cab and you can extract Robocopy.exe
Thanks to JWIZBlog for the above solution. :)