I have about 600GB of data to copy from one server to another. Normally, I'd use ROBOCOPY for this so I can skip copying files which are identical between both systems. In this case, however, I need ...

Yea I know about Powershell ISE, I'll probably just dive in and thoroughly debug it, I just thought someone who does this stuff all day would take one look and be like "aha there's your problem" or ...