What are some alternatives?
When comparing Copywhiz and SuperCopier, you can also consider the following products
TeraCopy - TeraCopy is a compact program designed to copy and move files at the maximum possible speed, providing the user with a lot of features.
Robocopy - Robocopy is a free file copy tool that is included with the Microsoft Windows operating system. It allows one to construct complicated instructions to move, or copy files.
Ultracopier - SuperCopier replaces Windows explorer file copy and adds many features: Transfer resuming, transfer...
FastCopy - FastCopy is the fastest copy, delete, & sync software on Windows.
Copy Handler - the open source, free file copy utility that is: fast, highly customizable
rsync - rsync is a software application for Unix which synchronizes files and directories from one location...